Calcium-46 SDS

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium 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: Calcium oxide, Enriched in Calcium Molecular weight: 56.08 Chemical formula: CaO Synonyms: Quicklime, Lime. 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: Skin Irritant (Category 2) H315 Eye Damage (Category 1) H318 STOT SE (Category 3) H335 Label elements: Hazard pictograms:

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 2/10 Signal Words: Danger. Hazard Statements: H315 Causes skin irritation. H318 Causes serious eye damage. H335 May cause respiratory irritation. Precautionary Statements: P261 Avoid breathing dust. P271 Use only outdoors or in a well-ventilated area. P274 Wash hands thoroughly after handling. P280 Wear eye protection/face protection. P302 + P352 IF ON SKIN: Wash with plenty water. P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313 If eye irritation persists: Get medical advice/attention. P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container in accordance with local and international 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. Calcium oxide 1305-78-8 56.08 >99% Skin Irrit. 2 H315 Eye Dam. 1 H318 STOT SE 3 H335 215-138-9 For explanation of abbreviations see Section 16.

Section 4: First - Aid Measures

Description of first aid measures: In case of inhalation: Move to fresh air. If not breathing, give artificial respiration. Seek immediate medical attention. In case of skin contact: If on skin, rinse well with running water for a minimum of 15 minutes. Seek immediate medical attention if any adverse effects occur. In case of eye contact: Immediately flush eye(s) with plenty of water. Remove contact lenses. Protect unharmed eye. Keep eye wide open while rinsing. Seek immediate medical attention. In case of ingestion: Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Seek medical attention. Most important symptoms and effects, both acute and delayed: Inhalation: May be harmful if inhaled. Material is extremely destructive to the tissues of the mucous membranes and upper respiratory tract.

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 3/10 Eyes: Causes eye burns. Skin contact: May be harmful if absorbed through skin. Causes skin burns. Ingestion: May be harmful if swallowed. Causes burns. Indication of any immediate medical attention and special treatment needed: Treat symptomatically. Show this safety data sheet to a physician or emergency room.

Section 5: Fire - Fighting Measures

Extinguisher media: Suitable extinguisher media: Use water spray, alcohol-resistant form, dry chemical, or carbon dioxide. Unsuitable extinguishing media: None known. Special hazards arising from the mixture: None known. Advice for fire-fighters: Wear self-contained breathing apparatus and protective clothing for firefighting. 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: Use personal protective equipment. Avoid dust formation. Avoid breathing dust. Ensure adequate ventilation. 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: Pick up and arrange disposal without creating dust. Keep in suitable, closed containers for disposal. 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. Provide appropriate exhaust ventilation at places where dust is formed. Normal measures for preventive fire protection. 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 container tightly closed in a dry and well-ventilated place. Keep in a dry place.

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 4/10

Section 8: Exposure Controls/ Personal Protection

Control parameters: Components Cas - No. Value Control Parameters Update Basis Calcium oxide 1305-78-8 TWA 2 mg/m 3 1994-09-01 US. American Conference of Governmental and Industrial Hygienists Threshold Limit Values for Chemical Substances in the Work Environment; Annual Reports for the Year 2004: Committees on Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) Calcium oxide 1305-78-8 TWA 5 mg/m 3 1989-03-01 US. Department of Labour - Occupational Safety and Health Administration (OSHA) 29 CFR 1910.1000 Z-1-A Remarks The Final Rule Limit TWA of 5 mg/m 3 is not in effect as a result of reconsideration. The calcium oxide Transitional Limit of 5 mg/m 3 remains in effect, and employee exposures shall be kept below that level pursuant to the methods of compliance specified in 29 CFR 1910.1000(e). Calcium oxide 1305-78-8 TWA 5 mg/m3 1993-06-30 US. Department of Labour - Occupational Safety and Health Administration (OSHA) Permissible Exposure Limits (PEL) 29 CFR 1910.1000 Air Contaminants Exposure controls: Appropriate engineering controls: Safety shower and eye bath. Only use in a chemical fume hood. Individual protection measures, such as personal protective equipment: Eye/face protection: Use safety glasses. If there is a potential for exposure to particles which could cause eye discomfort, wear chemical goggles. Hand protection: Use chemical resistant gloves. Examples of preferred glove barrier materials include: Butyl rubber, Neoprene, Nitrile/butadiene rubber, Polyethylene, Ethyl vinyl alcohol laminate, polyvinyl alcohol, Polyvinyl chloride. Body protection: Wear protective clothing as appropriate. Respiratory protection: Where risk assessment shows air-purifying respirators are appropriate, use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Where risk assessment shows air- purifying respirators are appropriate, use a dust mask type N95 (US) or type P1 (EN 143) respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

Section 9: Physical and Chemical Properties

Information on basic physical and chemical properties Appearance (form): Solid (powder). Colour: White. Odour: No data available.

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 5/10 Odour threshold: No data available. Molecular Weight: 56.08 pH (concentration): 12.5- 12.8 at 1.65 g/l at 25 °C Melting point/range (° C): 2614 °C Boiling point/range (° C): 2850 °C 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): 3.3 g/mL at 25 °C . Water solubility (g/L ) at 20 ° C: No data available. 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: Moisture . Incompatible materials: Acids, water. Hazardous decomposition products: Hazardous decomposition product formed under fire conditions: calcium oxide.

Section 11: Toxicological Information

Information on toxicological effects: Not classified based on available information. Classification according to GHS (1272/2008/EG, CLP) Skin corrosion/irritation: Skin - Human - Severe skin irritation. Serious eye damage/eye irritation: Eyes - Rabbit - Severe eye irritation. Respiratory or skin sensitisation: Not classified based on available information. Germ cell mutagenicity: Not classified based on available information. Carcinogenicity: IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 6/10 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): May cause respiratory irritation. 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 , species Cyprinus carpio, 1070 mg/l, 96 hours. 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: No data available.

Section 13: Disposal Considerations

Waste treatment methods: Observe all local and national environmental regulations. Contact a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. S ection 14: Transport Information DOT: Proper Shipping Name: CALCIUM OXIDE. Hazard Class : 8 UN Number: 1910 Packing Group: III Marine Pollutant: No. IATA: Proper Shipping Name: CALCIUM OXIDE. Hazard Class : 8 UN Number: 1910 Packing Group: III

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 7/10

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. 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

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium oxide https://www.buyisotope.com Page 8/10 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. OSHA Hazards: Corrosive. SARA 302 Components: No chemicals in this material are subject to the reporting requirements of SARA Title III,

Section 302.

SARA 313 Components: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313. SARA 311/312 Hazards: Acute Health Hazard. National regulations: Follow national regulation for work with chemical agents. Chemical safety assessment: No Chemical Safety Assessment has been carried out. Sect ion 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 Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium 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: H315 Causes skin irritation. H318 Causes serious eye damage. H335 May cause respiratory irritation. Revision information: None. Training information: Follow training instructions when handling this material. Further Information:

Safety Data Sheet for Calcium Oxide, Enriched Calcium Oxide According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 11-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Calcium oxide, Enriched in Calcium 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.