BIO/TEC 14

SECTION 2: Hazards identification

contains the following hazardous components reportable under OSHA Regulation 29 CFR 1910.1200: Ingredient % Weight CAS # Mfg’s Recommended TWA/STEL 5-Chloro-2-methyl-4-isothiazolin-3-one ~10.8 26172-55-4 0.1 mg/m3 total isothiazolinone TWA 0.3 mg/m3 total isothiazolinone STEL 2-Methyl-4-isothiazolin-3-one ~3.8 2682-20-4 0.1 mg/m3 total isothiazolinone TWA 0.3 mg/m3 total isothiazolinone STEL Magnesium nitrate ~18.5 10377-60-3 None established Magnesium chloride ~5.7 7786-30-3 None established 3. PHYSICAL DATA Specific Gravity 1.20 @ 25oC Boiling Point (760 mm Hg) Not known Melting Point -26oC pH 1.5 – 3.0 Vapor Pressure at 20oC (mm of Hg) Not known Vapor Density (Air = 1) Not known Water Solubility Soluble % Volatile by volume 62 (water) Evaporation Rate (Butyl Acetate = 1) <1 (water) Viscosity Not known VOC: 0% (calculated)

Appearance/Odor

Amber liquid with a mild odor 4. FIRE AND EXPLOSION Flash Point (and Method) >200oF Recommended Extinguishing Media Foam, Carbon Dioxide, Dry Chemical, Water Special Fire Fighting Procedures Must wear NIOSH/MSHA approved self-contained breathing apparatus and protective clothing. Cool fire- exposed containers with water spray. Unusual Fire/Explosion Hazards Products of combustion are toxic. Product is corrosive to skin and to metal. At high temperatures, product may release toxic vapors/mists of hydrogen chloride and isothiazolin compounds. 5. HEALTH INFORMATION

Principle Routes of Exposure

Skin contact, Eye Contact, Inhalation Effects of Overexposure Based on the available animal toxicity information for this and related materials, it is anticipated that this material will produce severe skin or eye irritation and/or burns and possible irreversible damage upon direct contact. Inhalation of mists of this product may be harmful or fatal. Repeated or prolonged contact with this material may produce allergic reactions. Aggravation of Existing Conditions Individuals pre-disposed to allergic skin reactions. 6. EMERGENCY FIRST AID Eye Contact Flush eyes with large amounts of running water for at least 15 minutes. Hold eyelids apart to ensure rinsing of the entire surface of the eye and lids with water. Get immediate medical attention. If physician not available, flush for additional 15 minutes and then transport victim to medical care. Skin Contact Wash with large amounts of running water, and soap, if available, for 15 minutes. Remove contaminated clothing and shoes. Get immediate medical attention. Wash clothing and decontaminate shoes before reuse. Inhalation Remove from area to fresh air. If not breathing, clear airway and start artificial respiration. If victim is having trouble breathing, give supplemental oxygen, if available. Get immediate medical attention. Ingestion If swallowed, immediately give 3-4 glasses of water. DO NOT induce vomiting. If vomiting occurs, give fluids again. Get immediate medical attention. Have physician determine if patient’s condition allows induction of vomiting or evacuation of stomach. Do not give anything by mouth to an unconscious or convulsing person. 7. CARCINOGENICITY Listed as Carcinogen National Toxicology Program – No IARC Monographs – No OSHA - No 8. REACTIVITY DATA Stability Stable Conditions to Avoid Temperatures above 130o F (Product is stable for at least six (6) months at 130oF), light (active ingredient is decomposed by UV light). (CTFA-CIR Report) Incompatibility with Other Materials Oxidizing and reducing agents, amines, mercaptans Hazardous Decomposition Products Thermal decomposition may produce toxic vapors/fumes of hydrogen chloride, organic materials, and oxides of carbon, nitrogen and sulfur. Hazardous Polymerization Will not occur Conditions to Avoid None known 9. SPILL OR LEAKAGE PROCEDURES Procedures if Material is Spilled or Released WARNING: KEEP SPILLS AND CLEAN-UP RESIDUALS OUT OF MUNICIPAL SEWERS AND OPEN BODIES OF WATER. Absorb the spill with spill pillows or inert solids such as clay or vermiculite, and transfer contaminated materials to suitable containers for recovery or disposal. Deactivate spill area with freshly prepared solution of 5% Sodium bicarbonate and 5% sodium hypochlorite in water. Apply solution to the spill area at a ratio of 10 volumes deactivation solution per estimated volume of residual spill to deactivate any residual active ingredient. Let stand for 30 minutes. Flush the spill area with copious amounts of water to chemical sewer (if in accordance with local procedures, permits and regulations). DO NOT add deactivation solution to the waste pail to deactivate the absorbed material. See Waste Disposal Procedures below for information regarding the disposal of contained materials. Waste Disposal Procedures Dispose of in compliance with all Federal, state and local laws and regulations. Incineration is the preferred method. Material to be disposed of is classified as a D002 hazardous waste with a reportable quantity (RQ) of 100 pounds of total isothiazolinone. Personal Protection Wear a NIOSH-approved (or equivalent) respirator (with organic vapor/acid gas cartridge and a dust/mist filter) during spill cleanups and deactivation of this material. Wear protective clothing including splash proof goggles and rubber overshoes. MATERIAL IS CORROSIVE. Protective clothing including chemical splash goggles, nitrile or butyl full- length gloves, rubber apron, or clothing made of nitrile or butyl rubber, and rubber overshoes must be worn during spill cleanups and deactivation of this material. If material comes in contact with the skin during cleanup operations, IMMEDIATELY remove all contaminated clothing and wash exposed skin areas with soap and water. See Section 6, Emergency First Aid Procedures for further information. 10. SPECIAL PROTECTION INFORMATION Respiratory Protection In processes where mists or vapors may be generated, a NIOSH/MSHA jointly approved respirator is advised in the absence of proper environmental controls. Ventilation In processes where mists or vapors may be generated, proper ventilation must be provided in accordance with good ventilation practices. Protective Gloves Rubber or neoprene, to prevent skin contact.