Zinc Oxide, Enriched Zinc Oxide SDS

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 1/10

Section 1: Identification of the Substance/Mixture and of the Company/Undertaking

Product Identifier: Identification as on the label/Trade name: Zinc Oxide, Enriched Zinc Oxide. Molecular weight: 81.39 Chemical formula: ZnO Synonyms: Actox 14, Actox 16, Actox 216, AI3-00277, Akro-zinc bar 85, Akro-zinc bar 90, Amalox, Azo-33, Azo-55, Azo- 66, Azo-77, Azodox-55, Azodox-55TT, Azo-55TT, Azo-66TT, Azo-77TT, Cadox XX 78, Chinese White, C.I. 77947, C.I. Pigment White 4, Cynku tlenek (Polish), Electox 2500, Emanay zinc oxide, EMAR, Felling zinc oxide, Flowers of zinc, GIAP 10, Green seal- 8, Hubbuck’s White, Kadox 15, Kadox -25, Kadox 72, K-Zinc, Outmine, Ozide, Ozlo, Permanent White, Philosopher’s wo ol, Powder base 900, Protox type 166, Protox type 167, Protox type 168, Protox type 169, Protox type 267, Protox type 268, Red Seal 9, Snow White, Unichem ZO, Vandem VAC, Vandem VOC, White seal-7, XX 78, XX 203, XX 601, Zinca 20, Zincite, Zincoid, Zinc White, ZN- 0401 E 3/16’’, Zn 0701T . Details of the supplier of the Safety Data Sheet: Neonest AB Storgatan 70C, Solna SE-17152 Sweden Contact details: +46-76-219-9731 24-hour Emergency Contact: Swedish Poisons Centre Phone: 112 - Ask for Poisons Information, 112 – begär Giftinformation . Other International Contacts: CHEMTREC 24-hour: +1-703-741-5500 (US + Worldwide) NHS: 111 (UK) Charite: +49 30 450 531 000 (Netherlands) INTCF: +34 917689800 (Spain) CapTv: +33 1 40 05 48 48 (France)

Section 2: Hazards Identification

Classification of the substances or mixture: The mixture is classified according to: Regulation EC 1272/2008 [EU-GHS/CLP] Hazard classes/Hazard categories: Hazard statement: Aquatic Acute (Category 1) H400 Aquatic Chronic (Category 1) H410 Label elements: Hazard pictograms:

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 2/10 Signal Words: Warning. Hazard Statements: H400 Very toxic to aquatic life. H410 Very toxic to aquatic life with long lasting effects. Precautionary Statements: P273 Avoid release to the environment. P391 Collect spillage. P501 Dispose of contents/container in accordance with local and national regulations. Other hazards: None known.

Section 3: Composition/Information on Ingredients

Substance/Mixture: Substance. Ingredients: Substance name (IUPAC/EC) CAS - No. Molecular weight Concentration % by weight Classification EC1272/2008 EC - No. Zinc oxide 1314-13-2 81.39 >99% Aquatic Acute 1 H400 Aquatic Chronic 1H410 215-222-5 For explanation of abbreviations see Section 16.

Section 4: First - Aid Measures

Description of first aid measures: In case of inhalation: If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. If not breathing, give artificial respiration. In case of skin contact: In case of contact, immediately wash skin with soap and copious amounts of water. Consult a physician. In case of eye contact: In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. In case of ingestion: If swallowed, wash out mouth with water, provided person is conscious. Call a physician. Most important symptoms and effects, both acute and delayed: None known. Indication of any immediate medical attention and special treatment needed: Treat symptomatically. Show this safety data sheet to a physician or emergency room.

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 3/10

Section 5: Fire - Fighting Measures

Extinguisher media: Suitable extinguisher media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Unsuitable extinguishing media: None known. Special hazards arising from the mixture: Zinc/zinc oxides. Advice for fire-fighters: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. Further information: Standard procedure for chemical fires. Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

Section 6: Accidental Release Measures

Personal precautions, protective equipment and emergency procedures: Personal precautions: Exercise appropriate precautions to minimize direct contact with skin or eyes and prevent inhalation of dust. Environmental precautions: Prevent product from entering drains. Prevent further leakage or spillage if safe to do so. Local authorities should be advised if significant spillages cannot be contained. Methods for containment and cleaning up: Methods for cleaning up: Sweep up, place in a suitable closed container and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. Reference to other sections: Treat recovered material as described in the section "Disposal considerations".

Section 7: Handling and Storage

Precautions for safe handling: Advice on safe handling: Avoid formation of dust and aerosols (further processing of solid materials may result in the formation of combustible dusts). Provide appropriate exhaust ventilation at places where dust may be formed. Avoid inhalation. Avoid contact with eyes, skin and clothing. Avoid prolonged or repeated exposure. Hygiene measures: Do not eat, drink or smoke when using this product. Conditions for safe storage, including incompatibilities: Requirements for storage areas and containers: Keep tightly closed in a dry and well-ventilated place. Never allow product to get in contact with water during storage. Storage class (TRGS510): Non-Combustible Solids.

Section 8: Exposure Controls/ Personal Protection

Control parameters: Components CAS-No. Value Control parameters Basis Zinc Oxide 1314-13-2 TWA 2.000000 mg/m 3 USA. ACGIH Threshold Limit Values (TLV) Remarks: Metal fume fever STEL 10.000000 mg/m 3 USA. ACGIH Threshold Limit Values (TLV) TWA 5.000000 mg/m 3 USA. NIOSH-Recommended Exposure Limits TWA 5.000000 mg/m 3 USA. NIOSH-Recommended Exposure Limits

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 4/10 ST 10.000000 mg/m 3 USA. NIOSH-Recommended Exposure Limits C 15.000000 mg/m 3 USA. NIOSH-Recommended Exposure Limits TWA 5.000000 mg/m 3 USA. Occupational Exposure Limits (OSHA) – Table Z-1 Limits for Air Contaminants TWA 15.000000 mg/m 3 USA. Occupational Exposure Limits (OSHA) – Table Z-1 Limits for Air Contaminants TWA 5.000000 mg/m 3 USA. Occupational Exposure Limits (OSHA) – Table Z-1 Limits for Air Contaminants TWA 5.000000 mg/m 3 USA. Occupational Exposure Limits (OSHA) – Table Z-1 Limits for Air Contaminants Exposure controls: Appropriate engineering controls: Safety shower and eye bath. Mechanical exhaust required. Individual protection measures, such as personal protective equipment: Eye/face protection: Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Hand protection: Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Body protection: Wear protective clothing as appropriate. Respiratory protection: For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator. For higher level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

Section 9: Physical and Chemi cal Properties

Information on basic physical and chemical properties Appearance (form): Solid (powder). Colour: White. Odour: Odourless. Odour threshold: No data available. Molecular Weight: 81.39 pH (concentration): No data available. Melting point/range (° C): No data available. Boiling point/range (° C): No data available. Freezing point (°C): No data available. Flash point (° C): No data available. Evaporation rate: No data available. Flammability (solid, gas): No data available. Ignition temperature (° C): No data available. Upper/lower flammability/explosive limits: No data available. Vapour pressure (20 ° C): No data available. Vapour density: No data available. Relative densi ty (25 ° C): 5.610 g/cm 3 Water solubility (g/L ) at 20 ° C: No data available.

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 5/10 n-Octanol/Water partition coefficient : No data available. Auto-ignition temperature: No data available. Decomposition temperature: No data available. Viscosity, dynamic (mPa s): No data available. Explosive properties: The substance or mixture is not classified as explosive. Oxidising properties: The substance or mixture is not classified as oxidizing.

Section 10: Stability and Reactivity

Reactivity: No dangerous reaction known under conditions of normal use. Chemical stability: Stable under normal conditions. Possibility of hazardous reactions: No dangerous reaction known under conditions of normal use. Conditions to avoid: None known . Incompatible materials: Strong oxidizing agents. Hazardous decomposition products: Zinc/zinc oxides, zinc oxide fumes.

Section 11: Toxicological Information

Information on toxicological effects: Acute Toxicity: LC 50 Inhalation Mouse – 2500 mg/m 3 LC 50 Oral Mouse – 7950 mg/kg Classification according to GHS (1272/2008/EG, CLP) Skin corrosion/irritation: Rabbit – mild skin irritation – 24 h Serious eye damage/eye irritation: Rabbit – mild eye irritation – 24 h Respiratory or skin sensitisation: Not classified based on available information. Germ cell mutagenicity: Hamster – embryo – unscheduled DNA synthesis. Hamster – embryo – morphological transformation. Hamster – embryo – sister chromatid exchange. Guinea pig – embryo – unscheduled DNA synthesis. Carcinogenicity: IARC: No component of this product present at levels greater than or equal to 0.1% is identified as a probable, possible or confirmed human carcinogen by IARC. ACGIH: No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by ACGIH. NTP: No component of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP. OSHA: No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by OSHA. Reproductive toxicity: Not classified based on available information. Specific target organ toxicity – single exposure (STOT): Not classified based on available information.

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 6/10 Specific target organ toxicity (STOT) – repeated exposure: Not classified based on available information. Aspiration toxicity: Not classified based on available information.

Section 12: Ecological Information

Toxicity: Toxicity to fish: LC 50 - Oncorhynchus mykiss (rainbow trout) - 1.1 mg/l - 96.0 h Toxicity to daphnia and other aquatic invertebrates: EC 50 - Daphnia magna (Water flea) - 0.098 mg/l - 48 h Persistence and degradability: No data available. Bioaccumulative potential: No data available. Mobility in soil: No data available. Results of PBT& vPvB assessment: Not relevant. Other adverse effects: An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. Very toxic to aquatic life.

Section 13: Disposal Considerations

Waste treatment methods: Offer surplus and non-recyclable solutions to a licensed disposal company.

Section 14: Transport Information

IMDG: Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Zinc oxide). Hazard Class : 9 UN Number: 3077 Packing Group: III EMS No.: F-A, S-F Hazard Labels: IATA: Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Zinc oxide). Hazard Class : 9 UN Number: 3077 Packing Group: III

Section 15: Regulatory Information

EU regulations: Regulation (EC) No. 1005/2009 on substances that deplete the ozone layer, Annex I and II, as amended Not listed.

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 7/10 Regulation (EC) No. 850/2004 on persistent organic pollutants, Annex I Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex I, Part 1 as amended Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex I, Part 2 as amended Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex I, Part 3 as amended Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex V as amended Not listed. Regulation (EC) No. 166/2006 Annex II Pollutant Release and Transfer Registry Not listed. Regulation (EC) No. 1907/2006, REACH Article 59(10) Candidate List as currently published by ECHA Not listed. Authorisations: Regulation (EC) No. 1907/2006, REACH Annex XIV Substances subject to authorization, as amended Not listed. Restrictions on use: Regulation (EC) No. 1907/2006 Annex XVII Substances subject to restriction on marketing and use Not regulated. Regulation (EC) No. 1907/2006, REACH Annex XVII Substances subject to restriction on marketing and use as amended Not listed. Directive 2004/37/EC on the protection of workers from the risks related to exposure to carcinogens and mutagens at work Not regulated. Directive 92/85/EEC: on the safety and health of pregnant workers and workers who have recently given birth or are breastfeeding. Not regulated. Other EU regulations: Directive 2012/18/EU on major accident hazards involving dangerous substances Not listed. Directive 98/24/EC on the protection of the health and safety of workers from the risks related to chemical agents at work. Always applicable. Directive 94/33/EC on the protection of young people at work Not listed. Other regulations: The product is classified and labelled in accordance with EC directives or respective national laws. This Safety Data Sheet complies with the requirements of Regulation (EC) No 1907/2006, as amended.

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 8/10 SARA 302 Components: No chemicals in this material are subject to the reporting requirements of SARA Title III,

Section 302.

SARA 313 Components: The following component is subject to reporting levels established by SARA Title III, Section 313: Zinc oxide / CAS No. 1314-13-2 / Revision Date 2007-03-01 SARA 311/312 Hazards: No SARA Hazards. Massachusetts Right To Know Components: Zinc oxide / CAS No. 1314-13-2 / Revision Date 2007-03-01 Pennsylvania Right To Know Components: Zinc oxide / CAS No. 1314-13-2 / Revision Date 2007-03-01 New Jersey Right To Know Components: Zinc oxide / CAS No. 1314-13-2 / Revision Date 2007-03-01 California Prop. 65 Components: This product does not contain any chemicals known to the State of California to cause cancer, birth defects or any other reproductive harm. National regulations: Follow national regulation for work with chemical agents. Chemical safety assessment: No Chemical Safety Assessment has been carried out.

Section 16: Other Information

List of abbreviations: ACGIH American Conference of Governmental Industrial Hygienists ADR European Agreement Concerning the International Carriage of Dangerous Goods by Road ALARA As Low As Is Reasonably Achievable AMU Atomic Mass Unit ANSI American National Standards Institute BLS Basic Life Support CAM Continuous Air Monitor CAS Chemical Abstracts Service (division of the American Chemical Society) CEN European Committee for Standardization CERCLA Comprehensive Environmental Response Compensation and Liability Act CLP Classification, Labelling and Packaging (European Union) CPR Controlled Products Regulations (Canada) CWA Clean Water Act (USA) DAC Derived Air Concentration (USA) DOE United States Department of Energy (USA) DOT United States Department of Transportation (USA) DSL Domestic Substances List (Canada) EC50 Half Maximal Effective Concentration EINECS European Inventory of Existing Commercial Chemical Substances EHS Environmentally Hazardous Substance ELINCS European List of Notified Chemical Substances EMS Emergency Response Procedures for Ships Carrying Dangerous Goods EPA Environmental Protection Agency (USA) EPCRA Emergency Planning and Community Right-To-Know Act (EPCRA) of 1986 GHS Globally Harmonized System HMIS Hazardous Materials Identification System (USA) IARC International Agency for Research on Cancer IATA International Air Transport Association IBC Intermediate Bulk Containers ICAO International Civil Aviation Organization IDLH Immediately Dangerous to Life or Health

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 9/10 IMDG International Maritime Code for Dangerous Goods LC50 Lethal concentration, 50 percent LD50 Lethal dose, 50 percent LDLO Lethal Dose Low LOEC Lowest-Observed-Effective Concentration MARPOL International Convention for the Prevention of Pollution from Ships MSHA Mine Safety and Health Administration (USA) NCRP National Council on Radiation Protection & Measurements (USA) NDSL Non-Domestic Substances List (Canada) NFPA National Fire Protection Association (USA) NIOSH National Institute for Occupational Safety and Health (USA) NOEC No Observed Effect Concentration N.O.S. Not Otherwise Specified NRC Nuclear Regulatory Commission (USA) NTP National Toxicology Program (USA) OSHA Occupational Safety and Health Administration (USA) PBT Persistent Bioaccumulative and Toxic Chemical PEL Permissible Exposure Limit PIH Poisonous by Inhalation Hazard RCRA Resource Conservation and Recovery Act (USA) RCT Radiation Control Technician REACH Registration, Evaluation, Authorisation and Restriction of Chemicals (Europe) RID Regulations Concerning the International Transport of Dangerous Goods by Rail RTECS Registry of Toxic Effects of Chemical Substances SARA Superfund Amendments and Reauthorization Act (USA) TDG Transportation of Dangerous Goods (Canada) TIH Toxic by Inhalation Hazard TLV Threshold Limit Value TPQ Threshold Planning Quantity TSCA Toxic Substances Control Act TWA Time Weighted Average UN United Nations (Number) VOC Volatile Organic Compound vPvB Very Persistent Very Bioaccumulative Chemical WGK Wassergefährdungsklassen (Germany: Water Hazard Classes) WHMIS Workplace Hazardous Materials Information System References: Not available. Full text of any H-statements not written out in full under Sections 2 to 15: H400 Very toxic to aquatic life. H410 Very toxic to aquatic life with long lasting effects. Revision information: None. Training information: Follow training instructions when handling this material. Further Information:

Safety Data Sheet for Zinc Oxide, Enriched Zinc Oxide According to ISO 11014:2010 First Print Date: 5-March-2015 Revision Date: 31-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Zinc Oxide, Enriched Zinc Oxide https://www.buyisotope.com Page 10/10 The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.