SCW-214

Hazard statements (CLP)

H226, H302, H314, H317, H360, H370, H373, H401, H412

Code

Statements

H226

Flammable liquid and vapour

SECTION 2: Hazards identification

Classification of the substance or mixture

Signal word

Danger

Hazard statements

H226: Flammable liquid and vapour. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. Page 1 continued... H317: May cause an allergic skin reaction. H360: May damage fertility or the unborn child. H370: Causes damage to organs. H373: May cause damage to organs through prolonged or repeated exposure. H401: Toxic to aquatic life. H412: Harmful to aquatic life with long lasting effects. Hazard(s) not otherwise classified Not Applicable

Prevention

P201: Obtain special instructions before use. P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P260: Do not breathe mist/vapours/spray. P280: Wear protective gloves, protective clothing, eye protection and face protection. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof electrical/ventilating/lighting/intrinsically safe equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P270: Do not eat, drink or smoke when using this product. P261: Avoid breathing mist/vapours/spray. P273: Avoid release to the environment. P202: Do not handle until all safety precautions have been read and understood. P264: Wash all exposed external body areas thoroughly after handling. P272: Contaminated work clothing must not be allowed out of the workplace.

Response

P301+P330+P331 IF SWALLOWED Rinse mouth. Do NOT induce vomiting P305+P351+P338 IF IN EYES Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P308+P311 IF exposed Call a POISON CENTER or doctor/physician P308+P313 IF exposed or concerned Get medical advice/ attention P310: Immediately call a POISON CENTER/doctor/physician/first aider. P370+P378 In case of fire Use alcohol resistant foam or normal protein foam to extinguish P302+P352 IF ON SKIN Wash with plenty of water P363: Wash contaminated clothing before reuse. P314: Get medical advice/attention if you feel unwell. P333+P313 If skin irritation or rash occurs Get medical advice/attention P362+P364: Take off contaminated clothing and wash it before reuse. P301+P312 IF SWALLOWED Call a POISON CENTER/doctor/physician/first aider/if you feel unwell P303+P361+P353 IF ON SKIN (or hair) Take off immediately all contaminated clothing. Rinse skin with water/shower P304+P340 IF INHALED Remove person to fresh air and keep comfortable for breathing P330: Rinse mouth.

Storage

P403+P235: Store in a well-ventilated place. Keep cool. P405: Store locked up.

Disposal

P501: Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation.

2.1 Classification of the substance or mixture

NFPA 704 diamond Note: The hazard category numbers found in GHS classification in section 2 of this SDSs are NOT to be used to fill in the NFPA 704 diamond. Blue = Health Red = Fire Yellow = Reactivity White = Special (Oxidizer or water reactive substances) Flammable Liquids Category 3, Acute Toxicity (Oral) Category 4, Skin Corrosion/Irritation Category 1B, Sensitisation (Skin) Category 1, Serious Eye Damage/Eye Classification Irritation Category 1, Reproductive Toxicity Category 1B, Specific Target Organ Toxicity - Single Exposure Category 1, Specific Target Organ Toxicity - Repeated Exposure Category 2, Hazardous to the Aquatic Environment Acute Hazard Category 2, Hazardous to the Aquatic Environment Long-Term Hazard Category 3 Label elements Hazard pictogram(s) Signal word: Danger Hazard statement(s) H226: Flammable liquid and vapour. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. Page 1 continued... H317: May cause an allergic skin reaction. H360: May damage fertility or the unborn child. H370: Causes damage to organs. H373: May cause damage to organs through prolonged or repeated exposure. H401: Toxic to aquatic life. H412: Harmful to aquatic life with long lasting effects. Hazard(s) not otherwise classified Not Applicable Precautionary statement(s) Prevention P201: Obtain special instructions before use. P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P260: Do not breathe mist/vapours/spray. P280: Wear protective gloves, protective clothing, eye protection and face protection. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof electrical/ventilating/lighting/intrinsically safe equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P270: Do not eat, drink or smoke when using this product. P261: Avoid breathing mist/vapours/spray. P273: Avoid release to the environment. P202: Do not handle until all safety precautions have been read and understood. P264: Wash all exposed external body areas thoroughly after handling. P272: Contaminated work clothing must not be allowed out of the workplace. Precautionary statement(s) Response P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P311: IF exposed: Call a POISON CENTER or doctor/physician. P308+P313: IF exposed or concerned: Get medical advice/ attention. P310: Immediately call a POISON CENTER/doctor/physician/first aider. P370+P378: In case of fire: Use alcohol resistant foam or normal protein foam to extinguish. P302+P352: IF ON SKIN: Wash with plenty of water. P363: Wash contaminated clothing before reuse. P314: Get medical advice/attention if you feel unwell. P333+P313: If skin irritation or rash occurs: Get medical advice/attention. P362+P364: Take off contaminated clothing and wash it before reuse. P301+P312: IF SWALLOWED: Call a POISON CENTER/doctor/physician/first aider/if you feel unwell. P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing. P330: Rinse mouth. Precautionary statement(s) Storage P403+P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. Precautionary statement(s) Disposal P501: Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation. SECTION 3 Composition / information on ingredients Substances See section below for composition of Mixtures Mixtures CAS No %[weight] Name Not Available 5-15 quaternary ammonium compounds 67-56-1 0.99-5 methanol Not Available 5-15 alkyl pyridine derivatives 127087-87-0 0.3-3 4-nonylphenol, branched, ethoxylated 26027-38-3 <1 4-nonylphenol ethoxylated 68909-77-3 0.3-3 diethylene glycol/ammonia reactants, morpholine derivative Not Available 1-10 Proprietary organophosphorus salt 12125-02-9 <1 ammonium chloride SECTION 4 First-aid measures Description of first aid measures Eye Contact If this product comes in contact with the eyes: – Immediately hold eyelids apart and flush the eye continuously with running water. Continued... – Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids. – Continue flushing until advised to stop by the Poisons Information Centre or a doctor, or for at least 15 minutes. – Transport to hospital or doctor without delay. – Removal of contact lenses after an eye injury should only be undertaken by skilled personnel. Skin Contact If skin or hair contact occurs: – Immediately flush body and clothes with large amounts of water, using safety shower if available. – Quickly remove all contaminated clothing, including footwear. – Wash skin and hair with running water. Continue flushing with water until advised to stop by the Poisons Information Centre. – Transport to hospital, or doctor. Inhalation – If fumes or combustion products are inhaled remove from contaminated area. – Lay patient down. Keep warm and rested. – Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid procedures. – Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or pocket mask as trained. Perform CPR if necessary. – Transport to hospital, or doctor, without delay. Ingestion – IF SWALLOWED, REFER FOR MEDICAL ATTENTION, WHERE POSSIBLE, WITHOUT DELAY. – For advice, contact a Poisons Information Centre or a doctor. – Urgent hospital treatment is likely to be needed. – In the mean time, qualified first-aid personnel should treat the patient following observation and employing supportive measures as indicated by the patient's condition. – If the services of a medical officer or medical doctor are readily available, the patient should be placed in his/her care and a copy of the SDS should be provided. Further action will be the responsibility of the medical specialist. – If medical attention is not available on the worksite or surroundings send the patient to a hospital together with a copy of the SDS. Where medical attention is not immediately available or where the patient is more than 15 minutes from a hospital or unless instructed otherwise: – INDUCE vomiting with fingers down the back of the throat, ONLY IF CONSCIOUS. Lean patient forward or place on left side (head-down position, if possible) to maintain open airway and prevent aspiration. NOTE: Wear a protective glove when inducing vomiting by mechanical means. Most important symptoms and effects, both acute and delayed See Section 11 Indication of any immediate medical attention and special treatment needed The physicochemical properties of phosphonic acid compounds, notably their high polarity, charge and complexing power, suggests that they will not be readily absorbed from the gastrointestinal tract. This is supported by experimental data which confirm that absorption after oral exposure is low, averaging 2-7% in animals and 2-10% in humans. Faecal elimination of unabsorbed material predominates after ingestion (up to 90% of dose). Renal clearance of any material absorbed from the gut is rapid, with urinary half-lives of 5 hr and 70 hr reported. This second phase of excretion may represent mobilization of material. Initially sequestered by bone, since deposition studies have shown preferential accumulation of these substances in the epiphyseal plate and other regions of the long bones in vivo. Around 25% of material absorbed following an oral dose is excreted unchanged in urine, with the reminder converted to an N-methyl derivative or unidentified product(s). Inconsistent data indicate conversion to carbon dioxide is negligible. More pronounced accumulation is observed in bone after i.v. or i.p. injection, reflecting enhanced bioavailability following exposure by these non-physiological routes. Based on the available data, no major differences appear to exist between animals and humans with regard to the absorption, distribution and elimination of phosphonic acid compounds in vivo. ATMP acid and ATMP salts are poorly absorbed from the gut and rapidly eliminated after oral and i.v. administration. Faeces represent the principal route of excretion after oral administration with trace amounts present in urine and carcass. Faeces elimination was, in contrast, comparatively insignificant after i.v. injection, with the majority of the dose present either in urine or carcass. Bone is the only tissue that exhibits deposition of test-substance derived radioactivity. Absorption after dermal exposure was very low and only trace amounts were found in urine, faeces and carcass. The main route of excretion was via the urine in the first 24 hours following application. Gastro-intestinal absorption of HEDP acid and HEDP salts is rat, dog, rabbit and monkey is low, with the majority of the dose excreted in faeces and a substantial amount excreted via the urine. The remainder of the test substance derived radioactivity deposited mainly in the bones. After i.v. or i.p. injection, internal body burdens increased, presumably reflecting greater systemic availability Very limited information is available on the absorption, distribution, metabolism and elimination of DTPMP acid and DTPMP salts. SECTION 5 Fire-fighting measures Extinguishing media Special hazards arising from the substrate or mixture Fire Incompatibility – Avoid contamination with oxidising agents i.e. nitrates, oxidising acids, chlorine bleaches, pool chlorine etc. as ignition may result Special protective equipment and precautions for fire-fighters Fire Fighting Fire/Explosion Hazard – Liquid and vapour are flammable. – Moderate fire hazard when exposed to heat or flame. – Vapour forms an explosive mixture with air. – Moderate explosion hazard when exposed to heat or flame. – Vapour may travel a considerable distance to source of ignition. – Heating may cause expansion or decomposition leading to violent rupture of containers. – On combustion, may emit toxic fumes of carbon monoxide (CO). Combustion products include: carbon monoxide (CO) carbon dioxide (CO2) other pyrolysis products typical of burning organic material. Continued... SECTION 6 Accidental release measures Personal precautions, protective equipment and emergency procedures See section 8 Environmental precautions See section 12 Methods and material for containment and cleaning up Minor Spills – Remove all ignition sources. – Clean up all spills immediately. – Avoid breathing vapours and contact with skin and eyes. – Control personal contact with the substance, by using protective equipment. – Contain and absorb small quantities with vermiculite or other absorbent material. – Wipe up. – Collect residues in a flammable waste container. Major Spills – Clear area of personnel and move upwind. – Alert Fire Brigade and tell them location and nature of hazard. – Wear breathing apparatus plus protective gloves. – Prevent, by any means available, spillage from entering drains or water course. – Stop leak if safe to do so. – Contain spill with sand, earth or vermiculite. – Collect recoverable product into labelled containers for recycling. – Neutralise/decontaminate residue (see Section 13 for specific agent). – Collect solid residues and seal in labelled drums for disposal. – Wash area and prevent runoff into drains. – After clean up operations, decontaminate and launder all protective clothing and equipment before storing and re-using. – If contamination of drains or waterways occurs, advise emergency services. Personal Protective Equipment advice is contained in Section 8 of the SDS. SECTION 7 Handling and storage Precautions for safe handling Safe handling – Containers, even those that have been emptied, may contain explosive vapours. – Do NOT cut, drill, grind, weld or perform similar operations on or near containers. – Avoid all personal contact, including inhalation. – Wear protective clothing when risk of overexposure occurs. – Use in a well-ventilated area. – Prevent concentration in hollows and sumps. – DO NOT enter confined spaces until atmosphere has been checked. – Avoid smoking, naked lights or ignition sources. – Avoid generation of static electricity. – DO NOT use plastic buckets. – Earth all lines and equipment. – Use spark-free tools when handling. – Avoid contact with incompatible materials. – When handling, DO NOT eat, drink or smoke. – Keep containers securely sealed when not in use. – Avoid physical damage to containers. – Always wash hands with soap and water after handling. – Work clothes should be laundered separately. – Use good occupational work practice. – Observe manufacturer's storage and handling recommendations contained within this SDS. – Atmosphere should be regularly checked against established exposure standards to ensure safe working conditions. Other information Consider storage under inert gas. – Store in original containers in approved flammable liquid storage area. – Store away from incompatible materials in a cool, dry, well-ventilated area. – DO NOT store in pits, depressions, basements or areas where vapours may be trapped. – No smoking, naked lights, heat or ignition sources. – Storage areas should be clearly identified, well illuminated, clear of obstruction and accessible only to trained and authorised personnel - adequate security must be provided so that unauthorised personnel do not have access. – Store according to applicable regulations for flammable materials for storage tanks, containers, piping, buildings, rooms, cabinets, allowable quantities and minimum storage distances. – Use non-sparking ventilation systems, approved explosion proof equipment and intrinsically safe electrical systems. – Have appropriate extinguishing capability in storage area (e.g. portable fire extinguishers - dry chemical, foam or carbon dioxide) and flammable gas detectors. – Keep adsorbents for leaks and spills readily available. – Protect containers against physical damage and check regularly for leaks. – Observe manufacturer's storage and handling recommendations contained within this SDS. In addition, for tank storages (where appropriate): – Store in grounded, properly designed and approved vessels and away from incompatible materials. – For bulk storages, consider use of floating roof or nitrogen blanketed vessels; where venting to atmosphere is possible, equip storage tank vents with flame arrestors; inspect tank vents during winter conditions for vapour/ ice build-up. – Storage tanks should be above ground and diked to hold entire contents. Conditions for safe storage, including any incompatibilities Suitable container – Packing as supplied by manufacturer. Continued... – Plastic containers may only be used if approved for flammable liquid. – Check that containers are clearly labelled and free from leaks. – For low viscosity materials (i) : Drums and jerry cans must be of the non-removable head type. (ii) : Where a can is to be used as an inner package, the can must have a screwed enclosure. – For materials with a viscosity of at least 2680 cSt. (23 deg. C) – For manufactured product having a viscosity of at least 250 cSt. (23 deg. C) – Manufactured product that requires stirring before use and having a viscosity of at least 20 cSt (25 deg. C): (i) Removable head packaging; (ii) Cans with friction closures and (iii) low pressure tubes and cartridges may be used. – Where combination packages are used, and the inner packages are of glass, there must be sufficient inert cushioning material in contact with inner and outer packages – In addition, where inner packagings are glass and contain liquids of packing group I there must be sufficient inert absorbent to absorb any spillage, unless the outer packaging is a close fitting moulded plastic box and the substances are not incompatible with the plastic. Storage incompatibility – Avoid reaction with oxidising agents SECTION 8 Exposure controls / personal protection Control parameters Occupational Exposure Limits (OEL) INGREDIENT DATA Source Ingredient Material name TWA STEL Peak Notes US OSHA Permissible Exposure Limits (PELs) methanol Methyl alcohol 200 ppm / 260 Not Available Not Table Z-1 mg/m3 Available US NIOSH Recommended Exposure Limits methanol Methyl alcohol 200 ppm / 260 325 mg/m3 / 250 Not [skin] (RELs) mg/m3 ppm Available US NIOSH Recommended Exposure Limits ammonium Ammonium chloride 10 mg/m3 20 mg/m3 Not (RELs) chloride fume Available Occupational Exposure Banding Ingredient Occupational Exposure Band Rating Occupational Exposure Band Limit quaternary ammonium E ≤ 0.01 mg/m³ compounds alkyl pyridine derivatives E ≤ 0.01 mg/m³ 4-nonylphenol, branched, E ethoxylated ≤ 0.1 ppm 4-nonylphenol ethoxylated E ≤ 0.1 ppm diethylene glycol/ammonia D > 0.1 to ≤ 1 ppm reactants, morpholine derivative Proprietary organophosphorus E ≤ 0.01 mg/m³ salt Notes: Occupational exposure banding is a process of assigning chemicals into specific categories or bands based on a chemical's potency and the adverse health outcomes associated with exposure. The output of this process is an occupational exposure band (OEB), which corresponds to a range of exposure concentrations that are expected to protect worker health. Exposure controls Appropriate engineering controls Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard. Well-designed engineering controls can be highly effective in protecting workers and will typically be independent of worker interactions to provide this high level of protection. The basic types of engineering controls are: Process controls which involve changing the way a job activity or process is done to reduce the risk. Enclosure and/or isolation of emission source which keeps a selected hazard "physically" away from the worker and ventilation that strategically "adds" and "removes" air in the work environment. Ventilation can remove or dilute an air contaminant if designed properly. The design of a ventilation system must match the particular process and chemical or contaminant in use. Employers may need to use multiple types of controls to prevent employee overexposure. For flammable liquids and flammable gases, local exhaust ventilation or a process enclosure ventilation system may be required. Ventilation equipment should be explosion-resistant. Air contaminants generated in the workplace possess varying "escape" velocities which, in turn, determine the "capture velocities" of fresh circulating air required to effectively remove the contaminant. Type of Contaminant: Air Speed: 0.25-0.5 m/s solvent, vapours, degreasing etc., evaporating from tank (in still air). (50-100 f/min.) aerosols, fumes from pouring operations, intermittent container filling, low speed conveyer transfers, welding, spray drift, plating acid fumes, pickling (released at 0.5-1 m/s low velocity into zone of active generation) (100-200 f/min.) 1-2.5 m/s direct spray, spray painting in shallow booths, drum filling, conveyer loading, crusher dusts, gas discharge (active generation into zone of rapid air motion) (200-500 f/min.) Within each range the appropriate value depends on: Lower end of the range Upper end of the range 1: Room air currents minimal or favourable to capture 1: Disturbing room air currents 2: Contaminants of low toxicity or of nuisance value only. 2: Contaminants of high toxicity 3: Intermittent, low production. 3: High production, heavy use Continued... 4: Large hood or large air mass in motion 4: Small hood-local control only Simple theory shows that air velocity falls rapidly with distance away from the opening of a simple extraction pipe. Velocity generally decreases with the square of distance from the extraction point (in simple cases). Therefore the air speed at the extraction point should be adjusted, accordingly, after reference to distance from the contaminating source. The air velocity at the extraction fan, for example, should be a minimum of 1-2 m/s (200-400 f/min.) for extraction of solvents generated in a tank 2 meters distant from the extraction point. Other mechanical considerations, producing performance deficits within the extraction apparatus, make it essential that theoretical air velocities are multiplied by factors of 10 or more when extraction systems are installed or used. · Adequate ventilation is typically taken to be that which limits the average concentration to no more than 25% of the LEL within the building, room or enclosure containing the dangerous substance. · Ventilation for plant and machinery is normally considered adequate if it limits the average concentration of any dangerous substance that might potentially be present to no more than 25% of the LEL. However, an increase up to a maximum 50% LEL can be acceptable where additional safeguards are provided to prevent the formation of a hazardous explosive atmosphere. For example, gas detectors linked to emergency shutdown of the process might be used together with maintaining or increasing the exhaust ventilation on solvent evaporating ovens and gas turbine enclosures. · Temporary exhaust ventilation systems may be provided for non-routine higher-risk activities, such as cleaning, repair or maintenance in tanks or other confined spaces or in an emergency after a release. The work procedures for such activities should be carefully considered.. The atmosphere should be continuously monitored to ensure that ventilation is adequate and the area remains safe. Where workers will enter the space, the ventilation should ensure that the concentration of the dangerous substance does not exceed 10% of the LEL (irrespective of the provision of suitable breathing apparatus) Individual protection measures, such as personal protective equipment Eye and face protection – Chemical goggles. [AS/NZS 1337.1, EN166 or national equivalent] – Full face shield may be required for supplementary but never for primary protection of eyes. – Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants. A written policy document, describing the wearing of lenses or restrictions on use, should be created for each workplace or task. This should include a review of lens absorption and adsorption for the class of chemicals in use and an account of injury experience. Medical and first-aid personnel should be trained in their removal and suitable equipment should be readily available. In the event of chemical exposure, begin eye irrigation immediately and remove contact lens as soon as practicable. Lens should be removed at the first signs of eye redness or irritation - lens should be removed in a clean environment only after workers have washed hands thoroughly. [CDC NIOSH Current Intelligence Bulletin 59]. Skin protection See Hand protection below Hands/feet protection – Wear chemical protective gloves, e.g. PVC. – Wear safety footwear or safety gumboots, e.g. Rubber – When handling corrosive liquids, wear trousers or overalls outside of boots, to avoid spills entering boots. NOTE: – The material may produce skin sensitisation in predisposed individuals. Care must be taken, when removing gloves and other protective equipment, to avoid all possible skin contact. – Contaminated leather items, such as shoes, belts and watch-bands should be removed and destroyed. Body protection See Other protection below Other protection – Overalls. – PVC Apron. – PVC protective suit may be required if exposure severe. – Eyewash unit. – Ensure there is ready access to a safety shower. – Some plastic personal protective equipment (PPE) (e.g. gloves, aprons, overshoes) are not recommended as they may produce static electricity. – For large scale or continuous use wear tight-weave non-static clothing (no metallic fasteners, cuffs or pockets). – Non sparking safety or conductive footwear should be considered. Conductive footwear describes a boot or shoe with a sole made from a conductive compound chemically bound to the bottom components, for permanent control to electrically ground the foot an shall dissipate static electricity from the body to reduce the possibility of ignition of volatile compounds. Electrical resistance must range between 0 to 500,000 ohms. Conductive shoes should be stored in lockers close to the room in which they are worn. Personnel who have been issued conductive footwear should not wear them from their place of work to their homes and return. SECTION 9 Physical and chemical properties Information on basic physical and chemical properties Appearance : Dark Brown Physical state Liquid Relative density (Water = 1) 1.000-1.020 Odour Pungent Amine Density (lbs/gal) 8.4234 Odour threshold Not Available Auto-ignition temperature (°C) Not Available pH (as supplied) 6.5-7.5 Decomposition temperature (°C) Not Available Melting point / freezing point (°C) -2 (28°F) Viscosity (cSt) Not Available Initial boiling point and boiling range (°C) Not Available Molecular weight (g/mol) Not Available Flash point (°C) 58 (136°F) Taste Not Available Continued... Evaporation rate Not Available Explosive properties Not Available Flammability Not Applicable Oxidising properties Not Available Upper Explosive Limit (%) Not Available Surface Tension (dyn/cm or mN/m) Not Available Lower Explosive Limit (%) Not Available Volatile Component (%vol) Not Available Vapour pressure (kPa) Not Available Gas group Not Available Solubility in water Miscible pH as a solution (1%) Not Available Vapour density (Air = 1) Not Available VOC g/L Not Available SECTION 10 Stability and reactivity Reactivity: See section 7 Chemical stability : – Unstable in the presence of incompatible materials. – Product is considered stable. – Hazardous polymerisation will not occur. Possibility of hazardous reactions : See section 7 Conditions to avoid : See section 7 Incompatible materials : See section 7 Hazardous decomposition products : See section 5 SECTION 11 Toxicological information Information on toxicological effects Inhaled The material can cause respiratory irritation in some persons. The body's response to such irritation can cause further lung damage. There is strong evidence to suggest that this material can cause, if inhaled once, serious, irreversible damage of organs. Minor but regular methanol exposures may effect the central nervous system, optic nerves and retinae. Symptoms may be delayed, with headache, fatigue, nausea, blurring of vision and double vision. Continued or severe exposures may cause damage to optic nerves, which may become severe with permanent visual impairment even blindness resulting. WARNING: Methanol is only slowly eliminated from the body and should be regarded as a cumulative poison which cannot be made non-harmful [CCINFO] There is strong evidence to suggest that this material, on a single contact with skin, can cause serious, irreversible damage of organs. Ingestion The material can produce chemical burns within the oral cavity and gastrointestinal tract following ingestion. Strong evidence exists that exposure to the material may cause irreversible damage (other than cancer, mutations and birth defects) following a single exposure by swallowing. Methanol may produce a burning or painful sensation in the mouth, throat, chest, and stomach. This may be accompanied by nausea, vomiting, headache, dizziness, shortness of breath, weakness, fatigue, leg cramps, restlessness, confusion, drunken behaviour, visual disturbance, drowsiness, coma and death. 60-200 ml of methanol is a fatal dose for most adults with as little as 10 ml producing blindness. In massive overdose, liver, kidney, heart and muscle injury have been described. Even ingestion of small amounts of methanol is enough to seriously damage parts of the central nervous system, leading to permanent brain and/or nerve problems. The material has NOT been classified by EC Directives or other classification systems as "harmful by ingestion". This is because of the lack of corroborating animal or human evidence. The phosphonic acid compounds ATMP, HEDP, DTPMP and their salts can be considered to be of low to moderate toxicity when swallowed. Animal testing has shown ATMP acid to be of moderate toxicity, with an oral LD50 in rat of 2910 mg active acid/kg. Skin Contact The material can produce chemical burns following direct contact with the skin. There is strong evidence to suggest that this material, on a single contact with skin, can cause serious, irreversible damage of organs. Skin contact with the material may damage the health of the individual; systemic effects may result following absorption. The acids and salts of ATMP, HEDP and DTPMP have a low level of acute skin toxicity. ATMP acid and its salts, in testing, were found to be practically non-toxic. Open cuts, abraded or irritated skin should not be exposed to this material Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected. Eye The material can produce chemical burns to the eye following direct contact. Vapours or mists may be extremely irritating. If applied to the eyes, this material causes severe eye damage. The phosphonic acid compounds, ATMP, HEDP, DTPMP and their salts vary in their potential to irritate the eye, from virtually non-irritating to severely irritating with irreversible effects. Animal testing showed that ATMP and its salts were at most moderate irritating, while HEDP acid was found to be severely irritating, its salts being less so. Methanol is a mild to moderate eye irritant. High vapor concentration or liquid contact with eyes causes irritation, tearing, and burning. Direct contact of the eye with ethanol may cause immediate stinging and burning with reflex closure of the lid and tearing, transient injury of the corneal epithelium and hyperaemia of the conjunctiva. Chronic Repeated or long-term occupational exposure is likely to produce cumulative health effects involving organs or biochemical systems. Repeated or prolonged exposure to corrosives may result in the erosion of teeth, inflammatory and ulcerative changes in the mouth and necrosis (rarely) of the jaw. Bronchial irritation, with cough, and frequent attacks of bronchial pneumonia may ensue. Long-term exposure to respiratory irritants may result in airways disease, involving difficulty breathing and related whole-body problems. Continued... Skin contact with the material is more likely to cause a sensitisation reaction in some persons compared to the general population. Ample evidence exists, from results in experimentation, that developmental disorders are directly caused by human exposure to the material. Long term exposure to morpholine and some related compounds may produce liver and kidney changes. Animal testing has shown evidence of chronic nose irritation and inflammation, and damage to the eye. Although the salt of the organophosphate has not been tested, animal testing on the free acid aminotris(methylenephosphonic) acid revealed loss in body weight and changes in the weight of the liver, spleen and kidney. Long-term exposure to methanol vapour, at concentrations exceeding 3000 ppm, may produce cumulative effects characterised by gastrointestinal disturbances (nausea, vomiting), headache, ringing in the ears, insomnia, trembling, unsteady gait, vertigo, conjunctivitis and clouded or double vision. Liver and/or kidney injury may also result. There has been some concern that this material can cause cancer or mutations but there is not enough data to make an assessment. TOXICITY IRRITATION Not Available TOXICITY IRRITATION Intraperitoneal (mouse) LD50: 200 mg/kg[2] Skin (rabbit): 25 mg SEVERE Nil reported Intraperitoneal (rat) LD50: 100 mg/kg[2] quaternary ammonium compounds Oral (Mouse) LD50; 919 mg/kg[2] Oral (Rat) LD50: 426 mg/kg[2] Oral (Rat) LD50: 447 mg/kg[2] Oral (Rat) LD50: 550 mg/kg *[2] TOXICITY IRRITATION Dermal (rabbit) LD50: 15800 mg/kg[2] Eye (rabbit): 100 mg/24h-moderate Inhalation(Rat) LC50: 64000 ppm4h[2] Eye (rabbit): 40 mg-moderate methanol Oral (Rat) LD50: 5628 mg/kg[2] Eye: no adverse effect observed (not irritating)[1] Skin (rabbit): 20 mg/24 h-moderate Skin: no adverse effect observed (not irritating)[1] TOXICITY IRRITATION alkyl pyridine derivatives Not Available Eyes: irritant * Betz-Dearborn TOXICITY IRRITATION Oral (Rat) LD50: 1310 mg/kg[2] Eye (rabbit): SEVERE Eye: adverse effect observed (irritating)[1] 4-nonylphenol, branched, ethoxylated Eye: no adverse effect observed (not irritating)[1] Skin (rabbit): Mild Skin: no adverse effect observed (not irritating)[1] TOXICITY IRRITATION Dermal (rabbit) LD50: >10000 mg/kg[2] Eye (rabbit): SEVERE Oral (Rat) LD50: 1300 mg/kg[2] Eye: adverse effect observed (irritating)[1] 4-nonylphenol ethoxylated Eye: no adverse effect observed (not irritating)[1] Skin (rabbit): Mild Skin: adverse effect observed (irritating)[1] Skin: no adverse effect observed (not irritating)[1] TOXICITY IRRITATION dermal (rat) LD50: >2000 mg/kg[1] Eye (rabbit) Draize >80.0-111.0 Severe** diethylene glycol/ammonia reactants, morpholine derivative Oral (Rat) LD50: >2000 mg/kg[2] Eye: adverse effect observed (irritating)[1] Skin (rabbit) :Draize >6.5-8.0 Severe * Skin: no adverse effect observed (not irritating)[1] TOXICITY IRRITATION Proprietary organophosphorus salt Not Available TOXICITY IRRITATION ammonium chloride dermal (rat) LD50: >2000 mg/kg[1] Eye (rabbit): 100 mg SEVERE Oral (Rat) LD50: 1650 mg/kg[2] Eye (rabbit): 500 mg/24h SEVERE Legend: 1. Value obtained from Europe ECHA Registered Substances - Acute toxicity 2. Value obtained from manufacturer's SDS. Unless otherwise specified data extracted from RTECS - Register of Toxic Effect of chemical Substances quaternary ammonium compounds Continued... * Manufacturer For similar compound benzyl-C12-18-alkyldimethyl ammonium chloride CAS RN 68391-01-5: Alkyldimethylbenzylammonium chlorides are in the list of dangerous substances of council directive, classified as "harmful in contact with skin and on ingestion", and "corrosive and very toxic to aquatic organisms". It can cause dose dependent skin and eye irritation with possible deterioration of vision, possible sensitisation in those with pre-existing eczema. It does not cause cancer, genetic defect, foetal or developmental abnormality. For acid mists, aerosols, vapours Test results suggest that eukaryotic cells are susceptible to genetic damage when the pH falls to about 6.5. Cells from the respiratory tract have not been examined in this respect. Mucous secretion may protect the cells of the airway from direct exposure to inhaled acidic mists (which also protects the stomach lining from the hydrochloric acid secreted there). Fatty Nitrogen-Derived Cationics (FND Cationics) have minimal to moderate acute toxicity but may be acutely lethal at very high doses. Repeated exposure also is associated with low toxicity. They are unlikely to cause mutation or affect reproduction, cause birth defects or development of the unborn. alkyl pyridine derivatives Most undiluted cationic surfactants satisfy the criteria for classification as Harmful (Xn) with R22 and as Irritant (Xi) for skin and eyes with R38 and R41. 4-NONYLPHENOL, BRANCHED, ETHOXYLATED for linear material: DIETHYLENE GLYCOL/AMMONIA REACTANTS, MORPHOLINE DERIVATIVE for similar material Sensitization Assessment of sensitization: Sensitization after skin contact possible. Mouse Local Lymph Node Assay (LLNA) Species: mouse Result: sensitizing Method: OECD Guideline 429 Repeated dose toxicity Assessment of repeated dose toxicity: No adverse effects were observed after repeated exposure in animal studies. Genetic toxicity Assessment of mutagenicity The substance was not mutagenic in bacteria. The substance was not mutagenic in mammalian cell culture. Carcinogenicity Assessment of carcinogenicity: Under certain conditions the substance can form nitrosamines. Nitrosamines are carcinogenic in animal studies. Reproductive toxicity Assessment of reproduction toxicity: The results of animal studies gave no indication of a fertility impairing effect. The results were determined in a Screening test (OECD 421/422). Teratogenicity Assessment of teratogenicity: No indications of a developmental toxic / teratogenic effect were seen in animal studies. The results were determined in a Screening test (OECD 421/422). Other Information Together with nitrosating agents (f. i. nitrites, nitrogen oxides) nitrosamines may be formed under certain conditions. Nitrosamines showed a carcinogenic effect in animal experiments The material may be irritating to the eye, with prolonged contact causing inflammation. Repeated or prolonged exposure to irritants may produce conjunctivitis. The material may produce respiratory tract irritation, and result in damage to the lung including reduced lung function. Proprietary organophosphorus salt No significant acute toxicological data identified in literature search. For ATMP (aminotris(methylenephosphonic acid)) and its salts: ATMP acid, the monosodium salt and hexasodium salts cause serious eye irritation, while the disodium to pentasodium salts do not cause eye irritation. The low pH would predict that ATMP acid should be severely irritant or corrosive to skin as well as eyes. Acute toxicity: In animals, ATMP has low acute toxicity. Sensitisation: Based on animal data and human exposure reports, ATMP is not classified with respect to skin sensitization. Toxicity after repeated exposure: Not classified. Genetic toxicity / mutation-causing potential: ATMP and its salts do not cause genetic toxicity or mutations. Cancer-causing potential: ATMP sodium salts and the acid are not expected to cause cancer. Reproductive toxicity: Based on animal testing, ATMP and its salts do not cause reproductive toxicity. SCW-214 & quaternary ammonium compounds & 4-NONYLPHENOL ETHOXYLATED & DIETHYLENE GLYCOL/AMMONIA REACTANTS, MORPHOLINE DERIVATIVE & Proprietary organophosphorus salt Asthma-like symptoms may continue for months or even years after exposure to the material ends. This may be due to a non-allergic condition known as reactive airways dysfunction syndrome (RADS) which can occur after exposure to high levels of highly irritating compound. Main criteria for diagnosing RADS include the absence of previous airways disease in a non-atopic individual, with sudden onset of persistent asthma-like symptoms within minutes to hours of a documented exposure to the irritant. Other criteria for diagnosis of RADS include a reversible airflow pattern on lung function tests, moderate to severe bronchial hyperreactivity on methacholine challenge testing, and the lack of minimal lymphocytic inflammation, without eosinophilia. RADS (or asthma) following an irritating inhalation is an infrequent disorder with rates related to the concentration of and duration of exposure to the irritating substance. On the other hand, industrial bronchitis is a disorder that occurs as a result of exposure due to high concentrations of irritating substance (often particles) and is completely reversible after exposure ceases. The disorder is characterized by difficulty breathing, cough and mucus production. SCW-214 & quaternary ammonium compounds & DIETHYLENE GLYCOL/AMMONIA REACTANTS, MORPHOLINE DERIVATIVE The following information refers to contact allergens as a group and may not be specific to this product. Contact allergies quickly manifest themselves as contact eczema, more rarely as urticaria or Quincke's oedema. The pathogenesis of contact eczema involves a cell-mediated (T lymphocytes) immune reaction of the delayed type. Other allergic skin reactions, e.g. contact urticaria, involve antibody-mediated immune reactions. The significance of the contact allergen is not simply determined by its sensitisation potential: the distribution of the substance and the opportunities for contact with it are equally important. A weakly sensitising substance which is widely distributed can be a more important allergen than one with stronger sensitising potential with which few individuals come into contact. From a clinical point of view, substances are noteworthy if they produce an allergic test reaction in more than 1% of the persons tested. SCW-214 & Proprietary organophosphorus salt Animal testing to date have not shown phosphonic acids or their salts to induce skin sensitisation. However, testing has been incomplete. < METHANOL & 4-NONYLPHENOL, BRANCHED, ETHOXYLATED & DIETHYLENE GLYCOL/AMMONIA REACTANTS, MORPHOLINE DERIVATIVE The material may cause skin irritation after prolonged or repeated exposure and may produce on contact skin redness, swelling, the production of vesicles, scaling and thickening of the skin. 4-NONYLPHENOL, BRANCHED, ETHOXYLATED & 4-NONYLPHENOL ETHOXYLATED For nonylphenol and its compounds: Alkylphenols like nonylphenol and bisphenol A have estrogenic effects in the body. They are known as xenoestrogens. Estrogenic substances and other endocrine disruptors are compounds that have hormone-like effects in both wildlife and humans. Xenoestrogens usually function by binding to estrogen receptors and acting competitively against natural estrogens. Nonylphenol has been found to act as an agonist of GPER (G protein-coupled estrogen receptor),. Nonylphenol has been shown to mimic the natural hormone 17beta- estradiol, and it competes with the endogeous hormone for binding with the estrogen receptors ERalpha and ERbeta. Effects in pregnant women. Subcutaneous injections of nonylphenol in late pregnancy causes the expression of certain placental and uterine proteins, namely CaBP-9k, which suggest it can be transferred through the placenta to the fetus. It has also been shown to have a higher potency on the first trimester placenta than the endogenous estrogen 17beta-estradiol. In addition, early prenatal exposure to low doses of nonylphenol cause an increase in apoptosis (programmed cell death) in placental cells. These “low doses” ranged from 10-13-10-9 M, which is lower than what is generally found in the environment. Nonylphenol has also been shown to affect cytokine signaling molecule secretions in the human placenta. In vitro cell cultures of human placenta during the first trimester were treated with nonylphenol, which increase the secretion of cytokines including interferon gamma, interleukin 4, and interleukin 10, and reduced the secretion of tumor necrosis factor alpha. This unbalanced cytokine profile at this part of pregnancy has been documented to result in implantation failure, pregnancy loss, and other complications. Effects on metabolism Nonylphenol has been shown to act as an obesity enhancing chemical or obesogen, though it has paradoxically been shown to have anti-obesity properties. Growing embryos and newborns are particularly vulnerable when exposed to nonylphenol because low-doses can disrupt sensitive processes that occur during these important developmental periods. Prenatal and perinatal exposure to nonylphenol has been linked with developmental abnormalities in adipose tissue and therefore in metabolic hormone synthesis and release. Specifically, by acting as an estrogen mimic, nonylphenol has generally been shown to interfere with hypothalamic appetite control. The hypothalamus responds to the hormone leptin, which signals the feeling of fullness after eating, and nonylphenol has been shown to both increase and decrease eating behavior by interfering with leptin signaling in the midbrain. Nonylphenol has been shown mimic the action of leptin on neuropeptide Y and anorectic POMC neurons, which has an anti-obesity effect by decreasing eating behavior. This was seen when estrogen or estrogen mimics were injected into the ventromedial hypothalamus. On the other hand, nonylphenol has been shown to increase food intake and have obesity enhancing properties by lowering the expression of these anorexigenic neurons in the brain. Additionally, nonylphenol affects the expression of ghrelin: an enzyme produced by the stomach that stimulates appetite. Ghrelin expression is positively regulated by estrogen signaling in the stomach, and it is also important in guiding the differentiation of stem cells into Continued... adipocytes (fat cells). Thus, acting as an estrogen mimic, prenatal and perinatal exposure to nonylphenol has been shown to increase appetite and encourage the body to store fat later in life. Finally, long-term exposure to nonylphenol has been shown to affect insulin signaling in the liver of adult male rats. Cancer Nonylphenol exposure has also been associated with breast cancer. It has been shown to promote the proliferation of breast cancer cells, due to its agonistic activity on ERalpha (estrogen receptor alpha) in estrogen-dependent and estrogen-independent breast cancer cells. Some argue that nonylphenol's suggested estrogenic effect coupled with its widespread human exposure could potentially influence hormone-dependent breast cancer disease Humans have regular contact with alcohol ethoxylates through a variety of industrial and consumer products such as soaps, detergents and other cleaning products. Exposure to these chemicals can occur through swallowing, inhalation, or contact with the skin or eyes. Studies of acute toxicity show that relatively high volumes would have to occur to produce any toxic response. No death due to poisoning with alcohol ethoxylates has ever been reported. Studies show that alcohol ethoxylates have low toxicity through swallowing and skin contact. Animal studies show these chemicals may produce gastrointestinal irritation, stomach ulcers, hair standing up, diarrhea and lethargy. Slight to severe irritation occurred when undiluted alcohol ethyoxylates were applied to the skin and eyes of animals. These chemicals show no indication of genetic toxicity or potential to cause mutations and cancers. Toxicity is thought to be substantially lower than that of nonylphenol ethoxylates. Some of the oxidation products of this group of substances may have sensitizing properties. As they cause less irritation, nonionic surfactants are often preferred to ionic surfactants in topical products. However, their tendency to auto-oxidise also increases their irritation. Due to their irritating effect it is difficult to diagnose allergic contact dermatitis (ACD) by patch testing. Both laboratory and animal testing has shown that there is no evidence for alcohol ethoxylates (AEs) causing genetic damage, mutations or cancer. No adverse reproductive or developmental effects were observed. Tri-ethylene glycol ethers undergo enzymatic oxidation to toxic alkoxy acids. They may irritate the skin and the eyes. At high oral doses, they may cause depressed reflexes, flaccid muscle tone, breathing difficulty and coma. Death may result in experimental animal. However, repeated exposure may cause dose dependent damage to the kidneys as well as reproductive and developmental defects. For nonylphenol: Animal testing suggests that repeated exposure to nonylphenol may cause liver changes and kidney dysfunction. Nonylphenol was not found to cause mutations or chromosomal aberrations. Maternal effects, effects on fertility recorded. 4-NONYLPHENOL, BRANCHED, ETHOXYLATED & 4-NONYLPHENOL ETHOXYLATED & Proprietary organophosphorus salt Polyethers (such as ethoxylated surfactants and polyethylene glycols) are highly susceptible to being oxidized in the air. They then form complex mixtures of oxidation products. Animal testing reveals that whole the pure, non-oxidised surfactant is non-sensitizing, many of the oxidation products are sensitisers. The oxidization products also cause irritation. 4-NONYLPHENOL, BRANCHED, ETHOXYLATED & AMMONIUM CHLORIDE The material may produce severe irritation to the eye causing pronounced inflammation. Repeated or prolonged exposure to irritants may produce conjunctivitis. Acute Toxicity Carcinogenicity Skin Irritation/Corrosion Reproductivity Legend: Serious Eye Damage/Irritation STOT - Single Exposure – Data either not available or does not fill the criteria for classification Respiratory or Skin sensitisation STOT - Repeated Exposure – Data available to make classification Mutagenicity Aspiration Hazard SECTION 12 Ecological information Toxicity Endpoint Test Duration (hr) Species Value Source SCW-214 Not Available Endpoint Test Duration (hr) Species Value Source quaternary ammonium compounds Not Available Endpoint Test Duration (hr) Species Value Source EC50 48h Crustacea >10000mg/l 2 methanol EC50 96h Algae or other aquatic plants 14.11-20.623mg/l 4 LC50 96h Fish 290mg/l 2 NOEC(ECx) 720h Fish 0.007mg/L 4 Endpoint Test Duration (hr) Species Value Source alkyl pyridine derivatives Not Available Endpoint Test Duration (hr) Species Value Source EC50 72h Algae or other aquatic plants 19.485mg/l 2 EC50 48h Crustacea 14mg/l 2 4-nonylphenol, branched, ethoxylated EC50 96h Algae or other aquatic plants 12mg/l 2 LC50 96h Fish >10mg/l 2 NOEC(ECx) 96h Algae or other aquatic plants 8mg/l 2 Endpoint Test Duration (hr) Species Value Source BCF 1008h Fish 7.6-12 7 4-nonylphenol ethoxylated EC50 72h Algae or other aquatic plants 2.5mg/l 2 EC50 48h Crustacea 1.43mg/l 2 NOEC(ECx) 312h Algae or other aquatic plants 0.209mg/L 4 Continued... Endpoint Test Duration (hr) Species Value Source EC50 72h Algae or other aquatic plants >120mg/l Not Available diethylene glycol/ammonia reactants, morpholine derivative EC50 48h Crustacea >100mg/l 2 LC50 96h Fish >45mg/l 2 EC50(ECx) 72h Algae or other aquatic plants >120mg/l Not Available Endpoint Test Duration (hr) Species Value Source Proprietary organophosphorus salt Not Available Endpoint Test Duration (hr) Species Value Source EC50 72h Algae or other aquatic plants >76.6mg/l 4 EC50 48h Crustacea 0.075-0.126mg/l 4 ammonium chloride EC50 96h Algae or other aquatic plants 58.476-59.706mg/L 4 LC50 96h Fish 0.00216-0.0046mg/l 4 NOEC(ECx) Not Available Fish 0.002mg/L 5 Legend: Extracted from 1. IUCLID Toxicity Data 2. Europe ECHA Registered Substances - Ecotoxicological Information - Aquatic Toxicity 4. US EPA, Ecotox database - Aquatic Toxicity Data 5. ECETOC Aquatic Hazard Assessment Data 6. NITE (Japan) - Bioconcentration Data 7. METI (Japan) - Bioconcentration Data 8. Vendor Data Harmful to aquatic organisms. For Phosphonates: log Kow Values - ATMP: -3.53; HEDP: -3.49; EDTMP: -4.10; HDTMP: -4.43; DTMP: -3.40. Environmental Fate: Phosphonates are water soluble and non-volatile with moderate to high sorption coefficients, multi-protic acidity and strong (transition) metal complexation. Orthophosphate has been found to suppress phosphonate utilization in many microorganisms, thus, many organisms preferentially use inorganic phosphate, which may explain the low biodegradability of phosphonates in synthetic test media and natural sewage systems. Phosphonate degrading bacteria can be found in almost any environment whether soil, activated sludge or river water. Phosphonate degradation occurs in limited phosphate environments; however, this is not likely to occur in most environments. If phosphate is the growth-limiting factor, 94% of 1-hydroxy ethylidene-1,1-diphosphonic acid (HEDP) is broken down. Methylene phosphonic acid (ATMP) showed 60 % degradation under similar conditions. Standard biodegradation tests show a low degree of biodegradation. It is assumed that biodegradation does not occur in sewage treatment plants. Aquatic Fate: Degradation occurs in river sediment because phosphonates become tightly, and for the most part, irreversibly bound onto the sediment. Anaerobic degradation has not been studied extensively. Terrestrial Fate: Biodegradation of ATMP, HEDP and DTPMP occurs in soil. Aquatic Fate: Phosphonates are quite stable in water; however, methylene phosphonic acid will hydrolyze fairly easily at low concentrations (70 ppb) with complete primary degradation in a few days. Hydrolysis of phosphonates is strongly dependent on the presence of metal ions, oxygen and light. Hydrolysis half-lives in the range of 50 -200 days have been calculated. In colder environments, the half-life for hydrolysis might be of the same order as biodegradation. Ecotoxicity: The potential for bioaccumulation of phosphonates in aquatic organisms is expected to be low. Phosphonates only remobilize metals at concentrations of at least 100 to 300 ppb. Chelating agents can inhibit algae growth; however, very large differences in response have been observed between species. Phosphonates show low toxicity to Chironomus sp. midges, Daphnia sp. water fleas, bluegill sunfish, channel catfish, rainbow trout, sheephead minnow, earthworms and grass shrimp. The most sensitive species is Daphnia magna water fleas. Phosphonates can effect shell building in eastern oysters. Bacteria can metabolize phosphonates as a nutrient source. DO NOT discharge into sewer or waterways. Persistence and degradability Ingredient Persistence: Water/Soil Persistence: Air methanol LOW 4-nonylphenol ethoxylated LOW Bioaccumulative potential Ingredient Bioaccumulation methanol LOW (BCF = 10) 4-nonylphenol ethoxylated LOW (BCF = 16) Mobility in soil Ingredient Mobility methanol HIGH (KOC = 1) 4-nonylphenol ethoxylated LOW (KOC = 59.8) SECTION 13 Disposal considerations Waste treatment methods Product / Packaging disposal – Containers may still present a chemical hazard/ danger when empty. – Return to supplier for reuse/ recycling if possible. Otherwise: – If container can not be cleaned sufficiently well to ensure that residuals do not remain or if the container cannot be used to store the same product, then puncture containers, to prevent re-use, and bury at an authorised landfill. – Where possible retain label warnings and SDS and observe all notices pertaining to the product. – Recycle wherever possible. – Consult manufacturer for recycling options or consult local or regional waste management authority for disposal if no suitable treatment or disposal facility can be identified. – Dispose of by: burial in a land-fill specifically licensed to accept chemical and / or pharmaceutical wastes or Incineration in a licensed apparatus (after admixture with suitable combustible material). – Decontaminate empty containers. Observe all label safeguards until containers are cleaned and destroyed. SECTION 14 Transport information Labels Required Continued... Marine Pollutant NO Shipping container and transport vehicle placarding and labeling may vary from the below information. Products that are regulated for transport will be packaged and marked as Dangerous Goods in Limited Quantities according to US DOT, IATA and IMDG regulations. In case of reshipment, it is the responsibility of the shipper to determine the appropriate labels and markings in accordance with applicable transport regulations. Land transport (DOT) Air transport (ICAO-IATA / DGR) Sea transport (IMDG-Code / GGVSee) UN number: 1993 Environmental hazard: Not Environmental hazard: Not Applicable Environmental hazard: Not UN proper shipping name: Flammable liquids, Applicable ERG Code: 3L n.o.s. (contains methanol) Hazard Label: 3 Special provisions: A3 EMS Number: F-E, S-E Transport hazard class(es): 3 Special provisions: B1, B52, IB3, Special provisions: 223 274 955 T4, TP1, TP29 Cargo Only Packing Instructions: 366 Subsidiary risk: Not Applicable Cargo Only Maximum Qty / Pack: 220 L Limited Quantities: 5 L Packing group: III Passenger and Cargo Packing Instructions: 355 Passenger and Cargo Maximum Qty / Pack: 60 L Passenger and Cargo Limited Quantity Packing Instructions: Y344 Passenger and Cargo Limited Maximum Qty / Pack: 10 L 14.7.2. Transport in bulk in accordance with MARPOL Annex V and the IMSBC Code Product name Group quaternary ammonium compounds Not Available methanol Not Available alkyl pyridine derivatives Not Available 4-nonylphenol, branched, ethoxylated Not Available 4-nonylphenol ethoxylated Not Available diethylene glycol/ammonia reactants, morpholine derivative Not Available Proprietary organophosphorus salt Not Available ammonium chloride Not Available 14.7.3. Transport in bulk in accordance with the IGC Code Product name Ship Type quaternary ammonium compounds Not Available methanol Not Available alkyl pyridine derivatives Not Available 4-nonylphenol, branched, ethoxylated Not Available 4-nonylphenol ethoxylated Not Available diethylene glycol/ammonia reactants, morpholine derivative Not Available Proprietary organophosphorus salt Not Available ammonium chloride Not Available SECTION 15 Regulatory information Safety, health and environmental regulations / legislation specific for the substance or mixture quaternary ammonium compounds is found on the following regulatory lists – Not Applicable methanol is found on the following regulatory lists – Chemical Footprint Project - Chemicals of High Concern List – US DOE Temporary Emergency Exposure Limits (TEELs) – US - California Proposition 65 - Maximum Allowable Dose Levels (MADLs) for Chemicals – US EPA Integrated Risk Information System (IRIS) Causing Reproductive Toxicity – US EPCRA Section 313 Chemical List – US - California Proposition 65 - Reproductive Toxicity – US NIOSH Recommended Exposure Limits (RELs) – US - California Safe Drinking Water and Toxic Enforcement Act of 1986 - Proposition 65 – US OSHA Permissible Exposure Limits (PELs) Table Z-1 List – US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory – US - Massachusetts - Right To Know Listed Chemicals – US Clean Air Act - Hazardous Air Pollutants alkyl pyridine derivatives is found on the following regulatory lists – Not Applicable 4-nonylphenol, branched, ethoxylated is found on the following regulatory lists Continued... – Chemical Footprint Project - Chemicals of High Concern List – US EPCRA Section 313 Chemical List – US DOE Temporary Emergency Exposure Limits (TEELs) – US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory 4-nonylphenol ethoxylated is found on the following regulatory lists – Chemical Footprint Project - Chemicals of High Concern List – US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory – US DOE Temporary Emergency Exposure Limits (TEELs) – US TSCA Section 12(b) - List of Chemical Substances Subject to Export Notification – US EPCRA Section 313 Chemical List Requirements diethylene glycol/ammonia reactants, morpholine derivative is found on the following regulatory lists – US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory – US TSCA Section 12(b) - List of Chemical Substances Subject to Export Notification Requirements Proprietary organophosphorus salt is found on the following regulatory lists – Not Applicable ammonium chloride is found on the following regulatory lists – FEI Equine Prohibited Substances List - Banned Substances – US DOE Temporary Emergency Exposure Limits (TEELs) – FEI Equine Prohibited Substances List (EPSL) – US NIOSH Recommended Exposure Limits (RELs) – US - Massachusetts - Right To Know Listed Chemicals – US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory – US CWA (Clean Water Act) - List of Hazardous Substances Federal Regulations Superfund Amendments and Reauthorization Act of 1986 (SARA) Section 311/312 hazard categories Flammable (Gases, Aerosols, Liquids, or Solids) Yes Gas under pressure No Explosive No Self-heating No Pyrophoric (Liquid or Solid) No Pyrophoric Gas No Corrosive to metal No Oxidizer (Liquid, Solid or Gas) No Organic Peroxide No Self-reactive No In contact with water emits flammable gas No Combustible Dust No Carcinogenicity No Acute toxicity (any route of exposure) Yes Reproductive toxicity Yes Skin Corrosion or Irritation Yes Respiratory or Skin Sensitization Yes Serious eye damage or eye irritation Yes Specific target organ toxicity (single or repeated exposure) Yes Aspiration Hazard No Germ cell mutagenicity No Simple Asphyxiant No Hazards Not Otherwise Classified No US. EPA CERCLA Hazardous Substances and Reportable Quantities (40 CFR 302.4) Name Reportable Quantity in Pounds (lb) Reportable Quantity in kg methanol 5000 2270 ammonium chloride 5000 2270 State Regulations US. California Proposition 65 WARNING: This product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. National Inventory Status National Inventory Status Australia - AIIC / Australia Yes Non-Industrial Use Canada - DSL Yes Canada - NDSL No (methanol; 4-nonylphenol, branched, ethoxylated; 4-nonylphenol ethoxylated; diethylene glycol/ammonia reactants, morpholine derivative; ammonium chloride) China - IECSC Yes Europe - EINEC / ELINCS / NLP Yes Japan - ENCS No (diethylene glycol/ammonia reactants, morpholine derivative) Continued... National Inventory Status Korea - KECI No (diethylene glycol/ammonia reactants, morpholine derivative) New Zealand - NZIoC Yes Philippines - PICCS No (diethylene glycol/ammonia reactants, morpholine derivative) USA - TSCA Yes Taiwan - TCSI Yes Mexico - INSQ No (diethylene glycol/ammonia reactants, morpholine derivative) Vietnam - NCI Yes Russia - FBEPH Yes Yes = All CAS declared ingredients are on the inventory Legend: No = One or more of the CAS listed ingredients are not on the inventory. These ingredients may be exempt or will require registration. SECTION 16 Other information Revision Date: 19/09/2023 Initial Date: 04/06/2023 Other information Classification of the preparation and its individual components has drawn on official and authoritative sources as well as independent review by the Chemwatch Classification committee using available literature references. The SDS is a Hazard Communication tool and should be used to assist in the Risk Assessment. Many factors determine whether the reported Hazards are Risks in the workplace or other settings. Risks may be determined by reference to Exposures Scenarios. Scale of use, frequency of use and current or available engineering controls must be considered. Definitions and abbreviations PC－TWA: Permissible Concentration-Time Weighted Average PC－STEL: Permissible Concentration-Short Term Exposure Limit IARC: International Agency for Research on Cancer ACGIH: American Conference of Governmental Industrial Hygienists STEL: Short Term Exposure Limit TEEL: Temporary Emergency Exposure Limit。 IDLH: Immediately Dangerous to Life or Health Concentrations ES: Exposure Standard OSF: Odour Safety Factor NOAEL :No Observed Adverse Effect Level LOAEL: Lowest Observed Adverse Effect Level TLV: Threshold Limit Value LOD: Limit Of Detection OTV: Odour Threshold Value BCF: BioConcentration Factors BEI: Biological Exposure Index AIIC: Australian Inventory of Industrial Chemicals DSL: Domestic Substances List NDSL: Non-Domestic Substances List IECSC: Inventory of Existing Chemical Substance in China EINECS: European INventory of Existing Commercial chemical Substances ELINCS: European List of Notified Chemical Substances NLP: No-Longer Polymers ENCS: Existing and New Chemical Substances Inventory KECI: Korea Existing Chemicals Inventory NZIoC: New Zealand Inventory of Chemicals PICCS: Philippine Inventory of Chemicals and Chemical Substances TSCA: Toxic Substances Control Act TCSI: Taiwan Chemical Substance Inventory INSQ: Inventario Nacional de Sustancias Químicas NCI: National Chemical Inventory FBEPH: Russian Register of Potentially Hazardous Chemical and Biological Substances Powered by AuthorITe, from Chemwatch. end of SDS FEDERAL APPROVAL OF THIS ACTION IS NECESSARY FORM 9 STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS, AND MINING 5.LEASE DESIGNATION AND SERIAL NUMBER: ML-22161 SUNDRY NOTICES AND REPORTS ON WELLS 6. IF TRIBAL, ALLOTTEE OR TRIBE NAME: Do not use this form for proposals to drill new wells, significantly deepen existing wells below current 7.UNIT or CA AGREEMENT NAME: bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. Use APPLICATION FOR PERMIT TO DRILL form for such proposals. 1. TYPE OF WELL 8. WELL NAME and NUMBER: Gas Well Thurston 12-29-9-24 2. NAME OF OPERATOR: 9. API NUMBER: Shiny One Operating Company, LLC 43047406280000 3. ADDRESS OF OPERATOR: PHONE NUMBER: 9. FIELD and POOL or WILDCAT: PO Box 1667 , Vernal, UT, 84078 303-298-7262 DEVILS PLAYGROUND 4. LOCATION OF WELL COUNTY: FOOTAGES AT SURFACE: UINTAH 1973 FSL 656 FWL QTR/QTR, SECTION, TOWNSHIP, RANGE, MERIDIAN: STATE: Qtr/Qtr: NWSW Section: 29 Township: 9S Range: 24E Meridian: S UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIDIZE ALTER CASING CASING REPAIR CHANGE TO PREVIOUS PLANS CHANGE TUBING CHANGE WELL NAME NOTICE OF INTENT Approximate date work will start: CHANGE WELL STATUS COMMINGLE PRODUCING FORMATIONS 8/25/2025 CONVERT WELL TYPE DEEPEN FRACTURE TREAT NEW CONSTRUCTION SUBSEQUENT REPORT Date of Work Completion: OPERATOR CHANGE PLUG AND ABANDON PLUG BACK PRODUCTION START OR RESUME RECLAMATION OF WELL SITE RECOMPLETE DIFFERENT FORMATION SPUD REPORT Date of Spud: REPERFORATE CURRENT FORMATION SIDETRACK TO REPAIR WELL TEMPORARY ABANDON TUBING REPAIR VENT OR FLARE WATER DISPOSAL DRILLING REPORT Report Date: WATER SHUTOFF SI TA STATUS EXTENSION APD EXTENSION WILDCAT WELL DETERMINATION OTHER OTHER: 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. Requesting approval to perforate and acidize a portion of the Green River Fm at 3752-3760 KB in Thurston 12-29-9-24 - See Attached August 20, 2025 Conditions Attached NAME (PLEASE PRINT) PHONE NUMBER TITLE Crystal Meeks 435-241-9696 Assistant Manager SIGNATURE DATE N/A 8/19/2025 RECEIVED: Aug. 19, 2025 The Utah Division of Oil, Gas, and Mining - State of Utah - Department of Natural Resources Electronic Permitting System - Sundry Notices Sundry Conditions For Well Number 43047406280000 Authorization: R649-3-23.5 The applicant shall file a subsequent report of workover on Form 9, Sundry Notices and Reports, or a subsequent report of recompletion on Form 8, Well Completion or Recompletion Report and Log, within 30 days after completing the workover or recompletion operations. R649-3-22. Completion Into Two or More Pools. When the new perforations are producing. File Form 9 and identify the method to determine the allocation for each zone and based of the percentage. This allocation method should be detailed in your notice. R649-3-24. Plugging and Abandonment of Wells. 3.2. The bottom of the hole shall be filled to, or a bridge shall be placed at, the top of each producing formation open to the well bore, and a cement plug not less than 100 feet in length shall be placed immediately above each producing formation open to the well bore. 3.3. A solid cement plug shall be placed from 50 feet below a fresh water zone to 50 feet above the fresh water zone, or a 100 foot cement plug shall be centered across the base of the fresh water zone and a 100 foot plug shall be centered across the top of the fresh water zone. 3.4. At least ten sacks of cement shall be placed at the surface in a manner completely plugging the entire hole. If more than one string of casing remains at the surface, any annuli shall be so cemented. RECEIVED: Aug. 20, 2025 STATE OF UTAH FORM 9 DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS AND MINING 5. LEASE DESIGNATION AND SERIAL NUMBER: ML-22161 SUNDRY NOTICES AND REPORTS ON WELLS 6. IF INDIAN, ALLOTTEE OR TRIBE NAME: 7. UNIT or CA AGREEMENT NAME: Do not use this form for proposals to drill new wells, significantly deepen existing wells below current bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. Use APPLICATION FOR PERMIT TO DRILL form for such proposals. 1. TYPE OF WELL 8. WELL NAME and NUMBER: OIL WELL GAS WELL OTHER THURSTON 12-29-9-24 2. NAME OF OPERATOR: 9. API NUMBER: Shiny One Operating, LLC 4304740628 3. ADDRESS OF OPERATOR: PHONE NUMBER: 10. FIELD AND POOL, OR WILDCAT: PO Box 1667 Vernal STATE UT ZIP 84078 (435) 241-9696 DEVILS PLAYGROUND CITY 4. LOCATION OF WELL FOOTAGES AT SURFACE: 1973 FSL 656 FWL COUNTY: UINTAH QTR/QTR, SECTION, TOWNSHIP, RANGE, MERIDIAN: NWSW 29 9S 24E S STATE: UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIDIZE DEEPEN NOTICE OF INTENT REPERFORATE CURRENT FORMATION (Submit in Duplicate) ALTER CASING FRACTURE TREAT SIDETRACK TO REPAIR WELL Approximate date work will start: CASING REPAIR NEW CONSTRUCTION TEMPORARILY ABANDON 8/25/2025 CHANGE TO PREVIOUS PLANS OPERATOR CHANGE TUBING REPAIR CHANGE TUBING PLUG AND ABANDON VENT OR FLARE SUBSEQUENT REPORT CHANGE WELL NAME PLUG BACK WATER DISPOSAL (Submit Original Form Only) CHANGE WELL STATUS PRODUCTION (START/RESUME) WATER SHUT-OFF Date of work completion: COMMINGLE PRODUCING FORMATIONS RECLAMATION OF WELL SITE OTHER: CONVERT WELL TYPE RECOMPLETE - DIFFERENT FORMATION 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. Requesting approval to perforate and acidize a portion of the Green River Fm at 3752 - 3760 KB in Thurston 12-29-9-24 - See attached NAME (PLEASE PRINT) Crystal Meeks 435-241-9696 TITLE Assistant Manager SIGNATURE DATE 8/18/2025 (This space for State use only) (5/2000) (See Instructions on Reverse Side) RECEIVED: Aug. 19, 2025 CURRENT WELLBORE DIAGRAM Company: Shiny One Operating DATE: 8/18/2025 API # 4304740628 Lease: Thurston Well No.: 12-29-9-24 Field: Devils Playground Location: NW/NW Sec. 29 T9S R24E Sec: 29 Blk: Spud: : 7/5/2011 Survey: G.L.: 5409' Comp: 8/31/2011 Ct/St: Uintah, Utah K.B.: D.F.: Initial Form: Current Stat.: SI PUMPING UNIT: None 40 Conductor Tubing - 955 SX TOC 2 3/8" J-55 tubing at 4664 +/- (no packer) Pump - None Rods - None 962' TOC 1977' 8 5/8"- 36# -J55 3109' o Squeezed with 24 Bbl cement 3120' o Peforation Record 2011/09 3109' - 3120' sqzd 3310' o Squeezed with 24 Bbl cement 2011/09 3310' - 3316' sqzd 3316' o 2011/09 3385' - 3397' sqzd 2011/09 4711' - 4716' 3385' o Squeezed with 10 Bbl cement 2024/10 5440' - 5444' 4 SPF 3397' o 2024/10 5404' - 5408' 4 SPF 2024/12 5826' - 5834' 2024/12 5183' - 5188' 2024/12 4942' - 4943' 4711' o perf density and total count N/A 4716' o 120 MMCF, 612 Bbl cum 4942' o 12/19/2024 2 spf 1000 gal 7.5% HCL 4943' o Swab water, no oil no gas 5183' o 12/19/224 2 spf 1000 gal 7.5% HCL 5188' o Swab water, no oil no gas 5404' o 10/28/2024 4 spf 5408 o Treated and swabbed together 2400 gal 7.5% HCl Recovered no oil, no gas 5440 o 10/28/2024 4 spf 5444 o 5826 o 12/19/2024 2 spf 1000 gal 7.5% HCL 5834 o Swab water, no oil no gas PBTD 6013 5 1/2"-17#-N80 TD @ 6025 RECEIVED: Aug. 19, 2025 PROPOSED WELLBORE DIAGRAM Company: Shiny One Operating DATE: 8/18/2025 API # 4304740628 Lease: Thurston Well No.: 12-29-9-24 Field: Devils Playground Location: NW/NW Sec. 29 T9S R24E Sec: 29 Blk: Spud: : 7/5/2011 Survey: G.L.: 5409' Comp: 8/31/2011 Ct/St: Uintah, Utah K.B.: D.F.: Initial Form: Current Stat.: SI PUMPING UNIT: None 40 Conductor Tubing - 955 SX TOC 2 3/8" J-55 tubing at 3754 +/- Pump - None Rods - None 962' TOC 1977' 8 5/8"- 36# -J55 3109' o Squeezed with 24 Bbl cement 3120' o Peforation Record 2011/09 3109' - 3120' sqzd 3310' o Squeezed with 24 Bbl cement 2011/09 3310' - 3316' sqzd 3316' o 2011/09 3385' - 3397' sqzd 2011/09 4711' - 4716' 3385' o Squeezed with 10 Bbl cement 2024/10 5440' - 5444' 4 SPF 3397' o 2024/10 5404' - 5408' 4 SPF 2024/12 5826' - 5834' 3752 o Proposed Gr perfs 2024/12 5183' - 5188' 3760 o 1000 gal 7.5% HCl 2024/12 4942' - 4943' CIBP @ 3860 +/- 4711' o perf density and total count N/A 4716' o 120 MMCF, 612 Bbl cum 4942' o 12/19/2024 2 spf 1000 gal 7.5% HCL 4943' o Swab water, no oil no gas 5183' o 12/19/224 2 spf 1000 gal 7.5% HCL 5188' o Swab water, no oil no gas 5404' o 10/28/2024 4 spf 5408 o Treated and swabbed together 2400 gal 7.5% HCl Recovered no oil, no gas 5440 o 10/28/2024 4 spf 5444 o 5826 o 12/19/2024 2 spf 1000 gal 7.5% HCL 5834 o Swab water, no oil no gas PBTD 6013 5 1/2"-17#-N80 TD @ 6025 RECEIVED: Aug. 19, 2025 Well Name: Thurston 12-29-9-24 Lease: Uintah County, UT API: 4304740628 Date: 8/18/2025 Prepared By: Kevin S. Weller, P.E. (303-358-3080) CSG Conductor: 14" KB 0 TD 40 Surface: 8-5/8" 36# J-55 KB 10 TD 1977 Production: 5-1/2" 17# N-80 KB 10 TD 6025 PBTD 6013 Proposal Requesting approval to perforate and acidize 3752 - 3760 (GR) in Thurston 12-29-9-24 Completion Procedure Safety is of the utmost importance: Hold a safety meeting at the start of each day to discuss potential 1 hazards. 2 MIRU service rig. Control well as needed. Verify well is cleaned out to PBTD. If it is not, PU and RIH with 4-3/4" (minimum) long body mill. Clean out 3 to PBTD. Trip out of the hole standing back tubing. Lay down mill. 4 RU wireline unit and crane with 5K lubricator and grease head. 5 RIH with 5-1/2" CIBP on wireline, set at 3860 +/-. POOH wireline. PU and RIH w 3-1/8" HSC guns loaded 4 spf 90° phased, 22.7 gram charge, outlined on the Perfs tab (32 6 shots). POOH. RIH with 2-3/8 tubing and 5-1/2" x 2-3/8" packer. Set at packer at 3700 +/-. Include XN seating nipple and 7 wireline re-entry guide on EOT. 8 Swab test perfs to determine natural productivity. 9 If treatment is required, rig up acidize per treatment schedule attached. 10 Establish injection into perforations, if unable to establish, contact engineer. 11 Once injection is established, pump 2,400 gallons 7.5% HCl (300 gals/ft perfs). 12 Scatter 24 bio-balls out slowly and evenly throughout the acid from start to finish. 13 Follow acid with water and appropriate inhibitor per contractor recommendation and flush to top perf. 14 Shut in well for 24 hours. 15 Swab test perfs to determine treated productivity. 16 Evaluate based on swab results. Prepare to run tubing, pump and rods or shut will in for further evaluation. 17 Release service rig. RECEIVED: Aug. 19, 2025 Well Name:Thurston 12-29-9-24 Lease: Uintah County, UT API: 4304740628 Date: 8/18/2025 Prepared By: Kevin S. Weller, P.E. (303-358-3080) TREATING DETAIL OD WEIGHT GRADE ID DRIFT BURST F. C. @ BTM Perf CSG INFO 5.5 17 N80 4.892 4.767 7740 N/A 3760 TBG INFO Stage Stage Top Stage Btm Zone 1 3752 3760 GR Top Bottom Feet SPF Total Holes 3752 3760 8 4 32 Staged Holes 32 Diverter: Bio-balls # Sand/Net Ft Pay 0 Gross Interval Thickness 8 Avg Rate: TBD Ft Net Pay Est Net Perfed Thickness 8 CBP +/- Sand Volume 0 7.5% HCl Acid Vol 2400 Seive Size: RECEIVED: Aug. 19, 2025 FORM 9 STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS, AND MINING 5.LEASE DESIGNATION AND SERIAL NUMBER: ML-22161 SUNDRY NOTICES AND REPORTS ON WELLS 6. IF TRIBAL, ALLOTTEE OR TRIBE NAME: Do not use this form for proposals to drill new wells, significantly deepen existing wells below current 7.UNIT or CA AGREEMENT NAME: bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. Use APPLICATION FOR PERMIT TO DRILL form for such proposals. 1. TYPE OF WELL 8. WELL NAME and NUMBER: Gas Well Thurston 12-29-9-24 2. NAME OF OPERATOR: 9. API NUMBER: Shiny One Operating Company, LLC 43047406280000 3. ADDRESS OF OPERATOR: PHONE NUMBER: 9. FIELD and POOL or WILDCAT: PO Box 1667 , Vernal, UT, 84078 303-298-7262 DEVILS PLAYGROUND 4. LOCATION OF WELL COUNTY: FOOTAGES AT SURFACE: UINTAH 1973 FSL 656 FWL QTR/QTR, SECTION, TOWNSHIP, RANGE, MERIDIAN: STATE: Qtr/Qtr: NWSW Section: 29 Township: 9S Range: 24E Meridian: S UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIDIZE ALTER CASING CASING REPAIR CHANGE TO PREVIOUS PLANS CHANGE TUBING CHANGE WELL NAME NOTICE OF INTENT Approximate date work will start: CHANGE WELL STATUS 10/13/2025 COMMINGLE PRODUCING FORMATIONS CONVERT WELL TYPE DEEPEN FRACTURE TREAT NEW CONSTRUCTION SUBSEQUENT REPORT Date of Work Completion: OPERATOR CHANGE PLUG AND ABANDON PLUG BACK PRODUCTION START OR RESUME RECLAMATION OF WELL SITE RECOMPLETE DIFFERENT FORMATION SPUD REPORT Date of Spud: REPERFORATE CURRENT FORMATION SIDETRACK TO REPAIR WELL TEMPORARY ABANDON TUBING REPAIR VENT OR FLARE WATER DISPOSAL DRILLING REPORT Report Date: WATER SHUTOFF SI TA STATUS EXTENSION APD EXTENSION WILDCAT WELL DETERMINATION OTHER OTHER: 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. Requesting approval to perforate and acidize a portion of the Green River Fm at 2712 - 2719' KB in Thurston 12-29-9-24 - See attached October 10, 2025 Conditions Attached NAME (PLEASE PRINT) PHONE NUMBER TITLE Crystal Meeks 435-241-9696 Assistant Manager SIGNATURE DATE N/A 10/10/2025 RECEIVED: Oct. 10, 2025 The Utah Division of Oil, Gas, and Mining - State of Utah - Department of Natural Resources Electronic Permitting System - Sundry Notices Sundry Conditions For Well Number 43047406280000 Authorization: R649-3-23.5 The applicant shall file a subsequent report of workover on Form 9, Sundry Notices and Reports, or a subsequent report of recompletion on Form 8, Well Completion or Recompletion Report and Log, within 30 days after completing the workover or recompletion operations. R649-3-22. Completion Into Two or More Pools. When the new perforations are producing. File Form 9 and identify the method to determine the allocation for each zone and based of the percentage. This allocation method should be detailed in your notice. R649-3-24. Plugging and Abandonment of Wells. RECEIVED: Oct. 10, 2025 Reset Form STATE OF UTAH FORM 9 DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS AND MINING 5. LEASE DESIGNATION AND SERIAL NUMBER: ML=22161 SUNDRY NOTICES AND REPORTS ON WELLS 6. IF INDIAN, ALLOTTEE OR TRIBE NAME: 7. UNIT or CA AGREEMENT NAME: Do not use this form for proposals to drill new wells, significantly deepen existing wells below current bottom-hole depth, reenter plugged wells, or to drill horizontal laterals. Use APPLICATION FOR PERMIT TO DRILL form for such proposals. 1. TYPE OF WELL OIL WELL 8. WELL NAME and NUMBER: GAS WELL OTHER THURSTON 12-29-9-24 2. NAME OF OPERATOR: 9. API NUMBER: Shiny One Operating, LLC 4304740628 3. ADDRESS OF OPERATOR: PHONE NUMBER: 10. FIELD AND POOL, OR WILDCAT: PO Box 1667 CITY Veral STATE UT ZIP 84078 (435) 241-9696 DEVILS PLAYGROUND 4. LOCATION OF WELL FOOTAGES AT SURFACE: 1973 FSL 656 FWL COUNTY: UINTAH QTR/QTR, SECTION, TOWNSHIP, RANGE, MERIDIAN: NWSW 29 9S 24E S STATE: UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION ACIDIZE DEEPEN NOTICE OF INTENT REPERFORATE CURRENT FORMATION (Submit in Duplicate) ALTER CASING FRACTURE TREAT SIDETRACK TO REPAIR WELL Approximate date work will start: CASING REPAIR NEW CONSTRUCTION TEMPORARILY ABANDON 10/13/2025 CHANGE TO PREVIOUS PLANS OPERATOR CHANGE TUBING REPAIR CHANGE TUBING PLUG AND ABANDON VENT OR FLARE SUBSEQUENT REPORT CHANGE WELL NAME PLUG BACK WATER DISPOSAL (Submit Original Form Only) CHANGE WELL STATUS PRODUCTION (START/RESUME) WATER SHUT-OFF Date of work completion: COMMINGLE PRODUCING FORMATIONS RECLAMATION OF WELL SITE OTHER: CONVERT WELL TYPE RECOMPLETE - DIFFERENT FORMATION 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. Requesting approval to perforate and acidize a portion of the Green River Fm at 2712 - 2719' KB in Thurston 12-29-9-24 - See attached NAME (PLEASE PRINT) Crystal Meeks 435-241-9696 TITLE Assistant Manager SIGNATURE DATE 10/10/2025 (This space for State use only) (5/2000) (See Instructions on Reverse Side) RECEIVED: Oct. 10, 2025 CURRENT WELLBORE DIAGRAM Company: Shiny One Operating DATE: 8/18/2025 API # 4304740628 Lease: Thurston Well No.: 12-29-9-24 Field: Devils Playground Location: NW/NW Sec. 29 T9S R24E Sec: 29 Blk: Spud: : 7/5/2011 Survey: G.L.: 5409' Comp: 8/31/2011 Ct/St: Uintah, Utah K.B.: D.F.: Initial Form: Current Stat.: SI PUMPING UNIT: None 40 Conductor Tubing - 955 SX TOC 2 3/8" J-55 tubing at 3754 +/- Pump - None Rods - None 962' TOC 1977' 8 5/8"- 36# -J55 3109' o Squeezed with 24 Bbl cement 3120' o Peforation Record 2011/09 3109' - 3120' sqzd 3310' o Squeezed with 24 Bbl cement 2011/09 3310' - 3316' sqzd 3316' o 2011/09 3385' - 3397' sqzd 2011/09 4711' - 4716' 3385' o Squeezed with 10 Bbl cement 2024/10 5440' - 5444' 4 SPF 3397' o 2024/10 5404' - 5408' 4 SPF 2024/12 5826' - 5834' 3752 o Gr perfs 2024/12 5183' - 5188' 3760 o 2400 gal 7.5% HCl 2024/12 4942' - 4943' 4711' o perf density and total count N/A 4716' o 120 MMCF, 612 Bbl cum 4942' o 12/19/2024 2 spf 1000 gal 7.5% HCL 4943' o Swab water, no oil no gas 5183' o 12/19/224 2 spf 1000 gal 7.5% HCL 5188' o Swab water, no oil no gas 5404' o 10/28/2024 4 spf 5408 o Treated and swabbed together 2400 gal 7.5% HCl Recovered no oil, no gas 5440 o 10/28/2024 4 spf 5444 o 5826 o 12/19/2024 2 spf 1000 gal 7.5% HCL 5834 o Swab water, no oil no gas PBTD 6013 5 1/2"-17#-N80 TD @ 6025 RECEIVED: Oct. 10, 2025 PROPOSED WELLBORE DIAGRAM Company: Shiny One Operating DATE: 8/18/2025 API # 4304740628 Lease: Thurston Well No.: 12-29-9-24 Field: Devils Playground Location: NW/NW Sec. 29 T9S R24E Sec: 29 Blk: Spud: : 7/5/2011 Survey: G.L.: 5409' Comp: 8/31/2011 Ct/St: Uintah, Utah K.B.: D.F.: Initial Form: Current Stat.: SI PUMPING UNIT: None 40 Conductor Tubing - 955 SX TOC 2 3/8" J-55 tubing at 2700+/- Pump - None Rods - None 962' TOC 1977' 8 5/8"- 36# -J55 2712 o Proposed perfs 2712 - 19 2719 o 4 spf, 28 total retrievable CIBP 3109' o Squeezed with 24 Bbl cement 3120' o Peforation Record Proposed 2712 - 19 3310' o Squeezed with 24 Bbl cement 2011/09 3109' - 3120' sqzd 3316' o 2011/09 3310' - 3316' sqzd 2011/09 3385' - 3397' sqzd 3385' o Squeezed with 10 Bbl cement 2025/10 3752 - 60 open 3397' o 2011/09 4711' - 4716' 2024/10 5440' - 5444' 4 SPF 3752 o Gr perfs open 2024/10 5404' - 5408' 4 SPF 3760 o 2400 gal 7.5% HCl 2024/12 5826' - 5834' CIBP @ 3860 +/- 2024/12 5183' - 5188' 4711' o perf density and total count N/A 2024/12 4942' - 4943' 4716' o 120 MMCF, 612 Bbl cum 4942' o 12/19/2024 2 spf 1000 gal 7.5% HCL 4943' o Swab water, no oil no gas 5183' o 12/19/224 2 spf 1000 gal 7.5% HCL 5188' o Swab water, no oil no gas 5404' o 10/28/2024 4 spf 5408 o Treated and swabbed together 2400 gal 7.5% HCl Recovered no oil, no gas 5440 o 10/28/2024 4 spf 5444 o 5826 o 12/19/2024 2 spf 1000 gal 7.5% HCL 5834 o Swab water, no oil no gas PBTD 6013 5 1/2"-17#-N80 TD @ 6025 RECEIVED: Oct. 10, 2025 Well Name: Thurston 12-29-9-24 Lease: Uintah County, UT API: 4304740628 Date: 10/10/2025 Prepared By: Kevin S. Weller, P.E. (303-358-3080) CSG Conductor: 14" KB 0 TD 40 Surface: 8-5/8" 36# J-55 KB 10 TD 1977 Production: 5-1/2" 17# N-80 KB 10 TD 6025 PBTD 6013 Proposal Requesting approval to perforate and acidize 2712 - 19 (GR) in Thurston 12-29-9-24 Completion Procedure Safety is of the utmost importance: Hold a safety meeting at the start of each day to discuss potential 1 hazards. 2 MIRU service rig. Control well as needed. 5 RIH with 5-1/2" CIBP on tubing, set at 2900' +/-. POOH tubing PU and RIH w 3-1/8" HSC guns loaded 4 spf 90° phased, 22.7 gram charge, outlined on the Perfs tab. 6 POOH. 7 RIH with 2-3/8 tubing and 5-1/2" x 2-3/8" packer. Set at packer at 2700 +/-. Include XN seating nipple and wireline re-entry guide on EOT. 8 Swab test perfs to determine natural productivity. 9 If treatment is required, rig up acidize per treatment schedule attached. 10 Establish injection into perforations, if unable to establish, contact engineer. 11 Once injection is established, pump 2,100 gallons 7.5% HCl (300 gals/ft perfs). 12 Scatter 50 bio-balls out slowly and evenly throughout the acid from start to finish. 13 Follow acid with water and appropriate inhibitor per contractor recommendation and flush to top perf. 14 Shut in well for 24 hours. 15 Swab test perfs to determine treated productivity. 16 Evaluate based on swab results. Prepare to run tubing, pump and rods or shut will in for further evaluation. 17 Release service rig. RECEIVED: Oct. 10, 2025 Well Name:Thurston 12-29-9-24 Lease: Uintah County, UT API: 4304740628 Date: 8/18/2025 Prepared By: Kevin S. Weller, P.E. (303-358-3080) TREATING DETAIL OD WEIGHT GRADE ID CSG INFO 5.5 17 N80 4.892 TBG INFO Stage Stage Top Stage Btm Zone 1 2712 2719 GR Top Bottom 2712 2719 Staged Holes 28 Diverter: Bio-balls Gross Interval Thickness 7 Avg Rate: TBD Net Perfed Thickness 7 CBP +/- 7.5% HCl Acid Vol 2100 Feet SPF Total Holes 7 4 28 # Sand/Net Ft Pay 0 Ft Net Pay Est Sand Volume 0 Seive Size: RECEIVED: Oct. 10, 2025