SAFETY DATA SHEET: DOWTHERM ® SR-1

1 SAFETY data sheet : DOWTHERM SR-1 DOWTHERM Chemical Company24 Hour Emergency Response: CHEMTREC 800-424-9300 (Outside USA 703-527-3887)1216 6th Ave NKent WA 98032 Phone: 253-479-7000 Mixture NARecommended Use:Restrictions on Use:Commercial/industrial useProduct Name:Formula and Formula Weight:Integra numbers beginning with:No information availableSynonyms:( DOWTHERM is a registered trademark of the DOW Chemical Company)1. IDENTIFICATIONC omponentCAS #3. COMPOSITION/INFORMATION ON INGREDIENTSS ynonyms% WeightEthylene glycol00107-21-1>951,2-EthanediolWater07 732-18-5<3 Potassium phosphate dibasic07758-11-4<3 Dipotassium hydrogen phosphate; Dipotassium phosphate; DKP; Potassium monophosphate4. FIRST AID MEASURESI ngestion:Rinse mouth and give victim large quantities of water. Never give anything by mouth to an unconscious person. Seek immediate medical Contact:Wash with soap and water.

2 Seek medical attention if irritation Contact:Flush eyes with plenty of water. Remove contact lenses, if present and easy to do. If irritation persists, seek medical :Remove person to fresh notes:Symptoms and effects include skin, eye, respiratory irritation, temporary corneal damage; central nervous system effects, 2. HAZARDS IDENTIFICATIONH azards Not Otherwise Classified: No information availableDANGERS ignal Word:OSHA Classification:Hazard Category:Hazard Statement:4 Harmful if Toxicity - Oral2 ACauses serious eye Damage/Irritation2 Suspected of damaging fertility or the unborn to Reproduction1 Causes damage to organs if Target Organ Toxicity (single exposure)Precautionary StatementsPrevention:Obtain special instructions before not handle until all SAFETY precautions have been read and not breathe dust, fume, gas, mist, vapors, thoroughly after not eat, drink or smoke when using this protective gloves, protective clothing, eye protection, face swallowed: Call a poison center, doctor if you feel in eyes: Rinse cautiously with water for several minutes.

3 Remove contact lenses, if present and easy to do. Continue exposed: Call a poison center, treatment (see first aid section on this label)Rinse eye irritation persists: Get medical advice, locked of contents, container in accordance with all governmental SDS #: 25582 rev 101 3/27/2015 DOWTHERM SR-1 Page 19. PHYSICAL AND CHEMICAL PROPERTIESV apor Pressure:Odor:Odor Threshold:pH:Partition Coefficient: n-octanol/waterDecomposition Temperature:Viscosity:748 FNot available 163 C232 FNot available Clear, red to pink viscous liquidMiscible with Water= mm Hg @20 CRelative Density:Not availableApearance:Melting/Freezing Point:Initial Boiling Point and Boiling Range:Flash Point:Evaporation Rate:Flammable or Explosive Limits (% by volume in air)Solubility:Auto-Ignition Temperature:Vapor Density:Not availableNot availableNot availableNot availableNot availableNot availableFlammability:Not availableUpper: Not availableLower: FIRE-FIGHTING MEASURESE xtinguishing Media:Water fog, carbon dioxide, dry chemical, Equipment and Precautions:Use water to cool nearby containers and structures.

4 Wear full protective equipment, including suitable respiratory Hazards:Fire conditions may liberate toxic and noxious combustion products:Oxides of ACCIDENTAL RELEASE MEASURESS pill Procedures:Prevent spread of spill. Absorb with sand or inert material. Sweep or scoop into a disposal container. Flush spill area with water. Contain runoff. Do not flush to sewer or storm TOXICOLOGICAL INFORMATION cardiopulmonary effects, kidney failure; nausea, vomiting, abdominal pain, weakness, exhaustion; dizziness, stupor, convulsions skin HANDLING AND STORAGES torage and Handling:Store locked up in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and protect them from physical damage. Incompatible with strong acids, strong bases, strong oxidizers. Silver compounds, Materials:Obtain special instructions before not handle until all SAFETY precautions have been read and not breathe dust, fume, gas, mist, vapors, thoroughly after not eat, drink or smoke when using this protective gloves, protective clothing, eye protection, face STABILITY AND REACTIVITYS tability:StableIncompatibles:Incompatibl e with strong acids, strong bases, strong oxidizers.

5 Silver compounds, Products:Oxides of to Avoid:Excessive :No information availablePossibility of Hazardous Reactions:Hazardous polymerization will not occur8. EXPOSURE CONTROLS AND PERSONAL PROTECTIONE ngineering Controls:Use general or local exhaust ventilation to meet TLV and PEL Protection:Respiratory protection required if airborne concentrations exceed PEL or TLV. Use a NIOSH approved chemical cartridge respirator with an organic vapor cartridge and an oil-proof particulate Protective Equipment: SAFETY goggles, protective clothing and gloves appropriate for the risk of exposure. Facilities storing or utilizing this material should have readily accessible eyewash stations and SAFETY showers. Select respirators and other SAFETY equipment in accordance with regulations and based upon the particular conditions of use and risk of exposure. Always use safe chemical-handling and good industrial hygiene & ACGIH Exposure Limits:Ethylene glycolACGIH Ceiling: 100 mg/m3 (aerosol only) WaterNone identifiedPotassium phosphate dibasicNone identifiedOSHA SDS #: 25582 rev 101 3/27/2015 DOWTHERM SR-1 Page 216.

6 OTHER INFORMATIONThe information presented above is offered for informational purposes only. This SDS, and the associated product, is intended for use only by technically qualified persons, and at their own discretion and risk. Since conditions and manner of use are outside the control of Integra Chemical Company, we make no warranties, either expressed or implied, and assume no liability in connection with any use of this = Not established, NA = Not applicable or Not available** END OF SDS **15. REGULATORY INFORMATIONOSHA SDS #: 25582 rev 101 3/27/2015 Inhalation:Inhalation may irritate the nose, throat and upper respiratory tract. May cause dizziness, stupor, Contact:Essentially non-irritating to skin. Prolonged or repeated exposure to large quantities may result in absorption of harmful amounts. May cause defatting, drying, and cracking of skin, Contact:Contact is irritating to the eyes and may cause temporary corneal :Harmful or fatal if swallowed.

7 May cause nausea, vomiting, abdominal pain, weakness, exhaustion, central nervous system effects, cardiopulmonary effects and kidney Effects:None identifiedChronic Effects:Prolonged or repeated overexposure may result in delayed liver and/or kidney Organs:Eyes, skin, respiratory system, liver, kidneys, central nervous Effects:May damage fertility or the unborn :None identifiedEffects of Over Exposure:Toxicity data :Ethylene glycol9530 mg/kgLD50 (skin, rabbit)WaterNo information availablePotassium phosphate dibasicNo information available14. TRANSPORTATION INFORMATIONThis product is not a regulated material for domestic ground hazards:No information availableSpecial precautions:No information availableBulk transport:No information available13. DISPOSAL CONSIDERATIONSD ispose of material and containers in accordance with all local, state and federal Procedures:Aquatic Toxicity data :Terrestrial Toxicity data :12.

8 ECOLOGICAL INFORMATIONE thylene glycolLC50 Bluegill: 27,540 mg/L - 96h; LC50 D No information availableWaterNo information availableNo information availablePotassium phosphate dibasicNo information availableNo information availablePersistence and degradability: Expected to be biodegradableBioaccumulative potential:No information availableMobility in soil:No information availableOther adverse effects:No information availableEthylene glycol is listed in the TSCA inventory and in SARA phosphate dibasic is listed in the TSCA SDS #: 25582 rev 101 3/27/2015 DOWTHERM SR-1 Page 3