: Zinc Acetate, 2N. SECTION 1: Identification. SECTION 2: Hazard(s) identification. SECTION 3: Composition/Information on ingredients

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1 Date of issue: 12/30/2013 Revision date: 02/07/2017 Supersedes: 12/30/2013 Version: 1.1 SECTION 1: Identification 1.1. Identification Product form Product name Product code : Mixtures : Zinc Acetate, 2N : LC Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture Recommended use Restrictions on use 1.3. Details of the supplier of the safety data sheet : For laboratory and manufacturing use only. : Laboratory chemicals : Not for food, drug or household use LabChem Inc Jackson's Pointe Commerce Park Building 1000, 1010 Jackson's Pointe Court Zelienople, PA USA T F info@labchem.com Emergency telephone number Emergency number : CHEMTREC: or SECTION 2: Hazard(s) identification 2.1. Classification of the substance or mixture GHS-US classification Hazardous to the aquatic environment - Acute Hazard Category 1 Full text of H statements : see section 16 H Label elements GHS-US labeling Hazard pictograms (GHS-US) : Signal word (GHS-US) Hazard statements (GHS-US) Precautionary statements (GHS-US) GHS09 : Warning : H400 - Very toxic to aquatic life : P273 - Avoid release to the environment P391 - Collect spillage P501 - Dispose of contents/container to comply with local, state and federal regulations 2.3. Other hazards Other hazards not contributing to the classification 2.4. Unknown acute toxicity (GHS US) : None under normal conditions. SECTION 3: Composition/Information on ingredients 3.1. Substances 3.2. Mixtures Name Product identifier % GHS-US classification Water (CAS No) Not classified Zinc Acetate, Dihydrate (CAS No) Aquatic Acute 1, H400 02/07/2017 EN (English US) Page 1

2 Full text of hazard classes and H-statements : see section 16 SECTION 4: First aid measures 4.1. Description of first aid measures First-aid measures general First-aid measures after inhalation First-aid measures after skin contact First-aid measures after eye contact First-aid measures after ingestion : Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice (show the label where possible). : Allow victim to breathe fresh air. Allow the victim to rest. : Remove affected clothing and wash all exposed skin area with mild soap and water, followed by warm water rinse. : Rinse immediately with plenty of water. Obtain medical attention if pain, blinking or redness persists. : Rinse mouth. Do NOT induce vomiting. Obtain emergency medical attention Most important symptoms and effects, both acute and delayed Symptoms/injuries : Not expected to present a significant hazard under anticipated conditions of normal use Indication of any immediate medical attention and special treatment needed SECTION 5: Firefighting measures 5.1. Extinguishing media Suitable extinguishing media : Foam. Dry powder. Carbon dioxide. Water spray. Sand. Unsuitable extinguishing media : Do not use a heavy water stream Special hazards arising from the substance or mixture 5.3. Advice for firefighters Firefighting instructions Protection during firefighting : Use water spray or fog for cooling exposed containers. Exercise caution when fighting any chemical fire. Prevent fire-fighting water from entering environment. : Do not enter fire area without proper protective equipment, including respiratory protection. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures For non-emergency personnel Protective equipment Emergency procedures For emergency responders Protective equipment Emergency procedures : Safety glasses. Gloves. : Evacuate unnecessary personnel. : Equip cleanup crew with proper protection. : Ventilate area Environmental precautions Prevent entry to sewers and public waters. Notify authorities if liquid enters sewers or public waters. Avoid release to the environment Methods and material for containment and cleaning up Methods for cleaning up 6.4. Reference to other sections See Heading 8. Exposure controls and personal protection. SECTION 7: Handling and storage 7.1. Precautions for safe handling Precautions for safe handling 7.2. Conditions for safe storage, including any incompatibilities Storage conditions Incompatible products Incompatible materials : Soak up spills with inert solids, such as clay or diatomaceous earth as soon as possible. Collect spillage. Store away from other materials. : Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work. Provide good ventilation in process area to prevent formation of vapor. : Keep container closed when not in use. : Strong bases. Strong oxidizers. : Sources of ignition. Direct sunlight. 02/07/2017 EN (English US) 2/7

3 SECTION 8: Exposure controls/personal protection 8.1. Control parameters 8.2. Exposure controls Appropriate engineering controls Personal protective equipment : Emergency eye wash fountains should be available in the immediate vicinity of any potential exposure. : Safety glasses. Gloves. Hand protection Eye protection Respiratory protection : Wear protective gloves. : Chemical goggles or safety glasses. : Respiratory protection not required in normal conditions. : Do not eat, drink or smoke during use. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Physical state : Liquid Color : Colorless Odor : None. Odor threshold ph Melting point Freezing point Boiling point Flash point Relative evaporation rate (butyl acetate=1) Flammability (solid, gas) : Non flammable. Vapor pressure Relative vapor density at 20 C Relative density Specific gravity / density : 1.1 Solubility : Soluble in water. Log Pow Auto-ignition temperature Decomposition temperature Viscosity, kinematic Viscosity, dynamic Explosion limits Explosive properties Oxidizing properties /07/2017 EN (English US) 3/7

4 SECTION 10: Stability and reactivity Reactivity Chemical stability Stable under normal conditions Possibility of hazardous reactions Conditions to avoid Direct sunlight. Extremely high or low temperatures Incompatible materials Strong oxidizers. Strong bases Hazardous decomposition products Carbon monoxide. Carbon dioxide. SECTION 11: Toxicological information Information on toxicological effects Likely routes of exposure Acute toxicity LD50 oral rat ATE US (oral) LD50 oral rat ATE US (oral) Skin corrosion/irritation Serious eye damage/irritation Respiratory or skin sensitization Germ cell mutagenicity Carcinogenicity Reproductive toxicity Specific target organ toxicity single exposure Specific target organ toxicity repeated exposure Aspiration hazard Potential Adverse human health effects and symptoms SECTION 12: Ecological information Toxicity Ecology - water : Skin and eye contact 2460 mg/kg (Rat) mg/kg body weight mg/kg mg/kg body weight : Based on available data, the classification criteria are not met. : Very toxic to aquatic life. EC50 Daphnia mg/l (EC50; 48 h) LC50 fish ppm (TLm; 96 h) Threshold limit algae 1 < 0.12 mg/l (EC50) Persistence and degradability Zinc Acetate, 2N Persistence and degradability 02/07/2017 EN (English US) 4/7

5 Persistence and degradability Bioaccumulative potential Zinc Acetate, 2N Bioaccumulative potential Bioaccumulative potential Mobility in soil Other adverse effects Effect on the global warming GWPmix comment : No known effects from this product. : No known effects from this product. : Avoid release to the environment. SECTION 13: Disposal considerations Waste treatment methods Waste disposal recommendations Ecology - waste materials SECTION 14: Transport information : Dispose in a safe manner in accordance with local/national regulations. Dispose of contents/container to comply with local, state and federal regulations. : Avoid release to the environment. Department of Transportation (DOT) In accordance with DOT Transport document description : UN3082 Environmentally hazardous substances, liquid, n.o.s., 9, III UN-No.(DOT) : UN3082 Proper Shipping Name (DOT) : Environmentally hazardous substances, liquid, n.o.s. Transport hazard class(es) (DOT) : 9 - Class 9 - Miscellaneous hazardous material 49 CFR Packing group (DOT) : III - Minor Danger Hazard labels (DOT) : 9 - Class 9 (Miscellaneous dangerous materials) Dangerous for the environment Marine pollutant : Yes : Yes DOT Packaging Non Bulk (49 CFR 173.xxx) : 203 DOT Packaging Bulk (49 CFR 173.xxx) : 241 DOT Symbols : G - Identifies PSN requiring a technical name 02/07/2017 EN (English US) 5/7

6 DOT Special Provisions (49 CFR ) DOT Packaging Exceptions (49 CFR 173.xxx) : 155 DOT Quantity Limitations Passenger aircraft/rail (49 CFR ) DOT Quantity Limitations Cargo aircraft only (49 CFR ) DOT Vessel Stowage Location : 8 - A hazardous substance that is not a hazardous waste may be shipped under the shipping description Other regulated substances, liquid or solid, n.o.s., as appropriate. In addition, for solid materials, special provision B54 applies This description may be used for a material that poses a hazard to the environment but does not meet the definition for a hazardous waste or a hazardous substance, as defined in of this subchapter, or any hazard class as defined in Part 173 of this subchapter, if it is designated as environmentally hazardous by the Competent Authority of the country of origin, transit or destination An appropriate generic entry may be used for this material Mixtures of solids that are not subject to this subchapter and environmentally hazardous liquids or solids may be classified as Environmentally hazardous substances, solid, n.o.s, UN3077 and may be transported under this entry, provided there is no free liquid visible at the time the material is loaded or at the time the packaging or transport unit is closed. Each transport unit must be leak-proof when used as bulk packaging. IB3 - Authorized IBCs: Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1 and 31HA2, 31HB2, 31HN2, 31HD2 and 31HH2). Additional Requirement: Only liquids with a vapor pressure less than or equal to 110 kpa at 50 C (1.1 bar at 122 F), or 130 kpa at 55 C (1.3 bar at 131 F) are authorized, except for UN2672 (also see Special Provision IP8 in Table 2 for UN2672). T (d)(2) Normal (d)(3) TP1 - The maximum degree of filling must not exceed the degree of filling determined by the following: Degree of filling = 97 / 1 + a (tr - tf) Where: tr is the maximum mean bulk temperature during transport, and tf is the temperature in degrees celsius of the liquid during filling. TP29 - A portable tank having a minimum test pressure of 1.5 bar (150.0 kpa) may be used provided the calculated test pressure is 1.5 bar or less based on the MAWP of the hazardous materials, as defined in of this subchapter, where the test pressure is 1.5 times the MAWP. : No limit : No limit : A - The material may be stowed on deck or under deck on a cargo vessel and on a passenger vessel. : No supplementary information available. SECTION 15: Regulatory information US Federal regulations All components of this product are listed, or excluded from listing, on the United States Environmental Protection Agency Toxic Substances Control Act (TSCA) inventory except for: Zinc Acetate, Dihydrate CAS No % This product or mixture does not contain a toxic chemical or chemicals in excess of the applicable de minimis concentration as specified in 40 CFR (a) subject to the reporting requirements of section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part International regulations CANADA Zinc Acetate, 2N WHMIS Classification Uncontrolled product according to WHMIS classification criteria Listed on the Canadian DSL (Domestic Substances List) Not listed on the Canadian DSL (Domestic Substances List) WHMIS Classification Uncontrolled product according to WHMIS classification criteria WHMIS Classification Uncontrolled product according to WHMIS classification criteria EU-Regulations 02/07/2017 EN (English US) 6/7

7 National regulations US State regulations California Proposition 65 - This product does not contain any substances known to the state of California to cause cancer, developmental and/or reproductive harm SECTION 16: Revision date : 02/07/2017 : None. Full text of H-phrases: see section 16: H400 Very toxic to aquatic life NFPA health hazard NFPA fire hazard NFPA reactivity : 1 - Materials that, under emergency conditions, can cause significant irritation. : 0 - Materials that will not burn under typical dire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand. : 0 - Material that in themselves are normally stable, even under fire conditions. HMIS III Rating Health Flammability Physical Personal protection : 1 Slight Hazard - Irritation or minor reversible injury possible : 0 Minimal Hazard - Materials that will not burn : 0 Minimal Hazard - Materials that are normally stable, even under fire conditions, and will NOT react with water, polymerize, decompose, condense, or self-react. Non-Explosives. : B B - Safety glasses, Gloves SDS US LabChem Information in this SDS is from available published sources and is believed to be accurate. No warranty, express or implied, is made and LabChem Inc assumes no liability resulting from the use of this SDS. The user must determine suitability of this information for his application. 02/07/2017 EN (English US) 7/7