Semios NOW DS

SECTION 2: Hazards identification

GHS Classification Emergency Overview: Contents under pressure. Can decompose at high temperatures forming toxic gases.

WHMIS Classification

B3 Combustible Liquid

2.1 Classification of the substance or mixture

Flammable liquids (Category 3) Skin irritation (Category 3) Eye irritation (Category 2B)

Potential health effects

Inhalation: This product may be mildly irritating to the nose, throat and respiratory tract and may cause coughing and sneezing. Skin Contact: No evidence of adverse effects from available information. Eye Contact: Eye irritant. Liquid and vapors may irritate eyes. Eye damage from contact with liquid is reversible and proper treatment will result in healing within a few days. Damage is usually mild to moderate conjunctivitis, seen mainly as redness of the conjunctiva. Ingestion: Product is an aerosol. Ingestion is not a likely route of exposure. 14-March-2018 Page 2 of 5 4. First Aid Measures FIRST AID PROCEDURES Inhalation: Move victim to fresh air. Give artificial respiration ONLY if breathing has stopped. Oxygen may be given if necessary. Seek medical attention immediately. Skin Contact: Flush contaminated area with water for at least 20 minutes. Remove contaminated clothing under running water. Completely decontaminate clothing before re-use, or discard. If irritation occurs seek medical attention. Eye Contact: Immediately flush eyes with running water for a minimum of 20 minutes. Hold eyelids open during flushing. Obtain medical attention IMMEDIATELY. Ingestion: Have victim drink about 250ml (8fl. oz.) of water to dilute material in stomach. Do not induce vomiting. Seek medical attention immediately. 5. Fire Fighting Measures Flashpoint (°C) Autoignition Flammability Limits in Air (%): Temperature (°C) LEL UEL <0°C Not available. Flammability Class (WHMIS) 3 Combustible liquid Hazardous Combustion Products: Thermal decomposition products are toxic and may include oxides of carbon. Unusual Fire or Explosion Hazards: Vapours from this product are heavier than air, and may "travel" to a source of ignition (eg. pilot lights, heaters, electric motors) some distance away, and then "flash back" to the point of product discharge causing an explosion and fire. Expansion of liquid and change of state from liquid to vapour will allow combustible mixture to encompass a large area. Sensitivity to Mechanical Impact: Not expected to be sensitive to mechanical impact. Sensitivity to Static Discharge: Expected to be sensitive to static discharge when vapours are present between the lower and upper explosive limits. Fire Extinguishing Media: Do not extinguish flame unless leak can be stopped immediately. Use carbon dioxide or dry chemical media for small fires. If only water is available, use it in the form of a fog. 6. Accidental Release Measures Personal precautions: Use personal protective equipment. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Remove all sources of ignition. Beware of vapours accumulating to form explosive concentrations. Vapours can accumulate in low areas. Environmental precautions: Prevent leakage or spillage. Do not let product enter drains. 14 March 2018 Page 3 of 5 Methods and materials for containment and cleaning up: Contain spillage, and collect liquid with adsorbent material, and place in container for disposal according to local regulations. Keep in suitable, closed containers for disposal. 7. Handling and Storage Precautions for safe handling: Avoid contact with skin and eyes. Avoid inhalation of vapour or mist. Keep away from sources of ignition. Take measures to prevent electrostatic discharge. Conditions for safe storage: Keep aerosol canister in a dry and well-ventilated place. Ideal storage temperature is 10 - 27°C. Do not expose sealed containers to temperatures above 40° C. Protect against physical damage. 8. Exposure Control / Personal Protection Personal protective equipment Engineering Controls: Local exhaust ventilation required. Ventilate low lying areas such as sumps or pits where dense vapours may collect. Respiratory protection: Up to 1000 ppm, an approved organic vapour cartridge respirator can be used. For concentrations above 1000 ppm, an air-supplying respirator is recommended. Hand protection: Handle with gloves. Wash and dry hands. Eye protection: Safety glasses with side-shields should be used. Skin and body protection: The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. 9. Physical and Chemical Properties Appearance Physical State: liquid Colour: transparent and slightly yellow Odor: characteristic fruity odor, with solvent like smell of moderate strength pH 6.21 Melting point no data available Boiling point no data available Flash point <0°C Ignition temperature no data available Auto-ignition no data available Lower explosion limit no data available Upper explosion limit no data available Vapor pressure no data available Density 0.694 g/mL at 20°C (68 °F) excluding propellant Water solubility no data available Partition coefficient: no data available n-octanol/water Relative vapor density no data available Viscosity 0.531 mPa s Odor Threshold no data available 14 March 2018 Page 4 of 5 Evaporation rate no data available 10. Stability and Reactivity Chemical stability: Stable under recommended storage conditions. Possibility of hazardous reactions: no data available Conditions to avoid: Sources of ignition. Materials to avoid: Oxidizing agents. Hazardous decomposition products: Burning can produce carbon monoxide and/or carbon dioxide. Other decomposition products: no data available

TOXICOLOGICAL INFORMATION

Acute Toxicity Oral LD50: no data available Inhalation LC50: no data available Dermal LD50: no data available Skin corrosion/irritation: Skin - rabbit - Mild skin irritation Eyes: - rat - Moderate eye irritation Respiratory or skin sensitization: no data available Carcinogenicity: Not carcinogenic Reproductive toxicity and Teratogenicity: no data available 12. Environmental Information Toxicity: no data available Persistence and degradability: no data available Bioaccumulative potential: no data available Mobility in soil: no data available

Results of PBT and vPvB assessment

no data available

Other hazards

no data available 14 March 2018 Page 5 of 5

Disposal

The aerosol container is not refillable. When container is empty, recycle if available. If recycling is not possible, wrap the container and dispose in landfill. 14. Transportation Information Proper Shipping Name: UN1950 Aerosols flammable DOT Hazard Class: 2.1 Ground: UN1950 Aerosols, flammable, Class 2.1 Air: UN1950 Aerosols, flammable, Class 2.1 Marine: UN1950 Aerosols, flammable, Class 2.1 15. Regulatory Information NFPA Ratings: Health - 1 Fire - 2