Thallium-205 SDS

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium 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: Thallium. Molecular weight: 204.38 Chemical formula: Tl Synonyms: Thallium metal. 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: Acute Toxicity, Oral (Category 2) H300 Acute Toxicity, Inhalation (Category 2) H330 STOT RE (Category 2) H373 Aquatic Chronic (Category 4) H413 Label elements: Hazard pictograms:

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 2/10 Signal Words: Danger. Hazard Statements: H300 Fatal if swallowed. H330 Fatal if inhaled. H373 May cause damage to organs through prolonged or repeated exposure. H413 May cause long lasting harmful effects to aquatic life. Precautionary Statements: P260 Do not breathe dust. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing. P284 Wear respiratory protection. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor. P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P308 + P313 IF exposed or concerned: Get medical advice/attention. P310 Immediately call a POISON CENTER/doctor. 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 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. Thallium 7440-28-0 204.38 >99% Acute Tox. 2 H300 Acute Tox. 2 H330 STOT RE 2 H373 Aquatic Chronic 4H413 231-138-1 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 not breathing, give artificial respiration. If breathing is difficult, give oxygen. Consult a physician.

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 3/10 In case of skin contact: Wash off with soap and plenty of water. Take victim immediately to hospital. Consult a physician. In case of eye contact: Flush eyes with water as a precaution. In case of ingestion: If swallowed, wash out mouth with water, provided person is conscious. Call a physician immediately. Never give anything by mouth to an unconscious person. Most important symptoms and effects, both acute and delayed: Inhalation: Fatal if inhaled. Ingestion: Fatal if swallowed. Indication of any immediate medical attention and special treatment needed: For thallium antidote, see Eur. J. Pharmacol., 6, 340 (1969).

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: Thallium oxides. 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: Wear respiratory protection. Avoid dust formation. Avoid breathing dust, vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. 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 contact with skin and eyes. Avoid formation of dust or aerosols. Further processing of solid materials may result in the formation of combustible dusts. The potential for combustible dust formation should be taken into consideration before additional processing occurs. Provide appropriate exhaust ventilation at places where dust is formed. For additional precautions, see Section 2. Hygiene measures: Do not eat, drink or smoke when using this product.

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 4/10 Conditions for safe storage, including incompatibilities: Requirements for storage areas and containers: Keep tightly closed. Store in a cool, dry and well-ventilated place. Storage class: (TRGS 510) - Non-combustible, acute toxic Category 1 and 2 (very toxic hazardous materials).

Section 8: Exposure Controls/ Personal Protection

Control parameters: Occupational exposure limits: Component CAS No. Value Control Parameters Basis Thallium 7440-28-0 TWA 0.100000 mg/m 3 USA. ACGIH Threshold Limit Values (TLV) Remarks: Alopecia Adopted values or notations enclosed are those for which changes are proposed in the NIC 2010 Revision or addition to the notice of intended changes (see Notice of Intended Changes – NIC). Danger of cutaneous absorption. Exposure controls: Appropriate engineering controls: Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the product. Individual protection measures, such as personal protective equipment: Eye/face protection: Face shield and safety glasses. 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: Complete suit protecting against chemicals. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. 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) as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air 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 or ingot). Colour: Silver / grey. Odour: No data available. Odour threshold: No data available. Molecular Weight: 204.38 pH (concentration): No data available. Melting point/range (° C): 303 °C Boiling point/range (° C): 1457 ° C Freezing point (°C): No data available. Flash point (° C): No data available. Evaporation rate: No data available. Flammability (solid, gas): No data available.

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 5/10 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): No data available. 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: Air - sensitive . Incompatible materials: Strong acids, strong oxidizing agents. Hazardous decomposition products: None known.

Section 11: Toxicological Information

Information on toxicological effects: Acute Toxicity: Fatal if swallowed or inhaled. Classification according to GHS (1272/2008/EG, CLP) Skin corrosion/irritation: Not classified based on available information. Serious eye damage/eye irritation: Not classified based on available information. 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 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):

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 6/10 Not classified based on available information. Specific target organ toxicity (STOT) – repeated exposure: May cause damage to organs through prolonged or repeated exposure. Aspiration toxicity: Not classified based on available information.

Section 12: Ecological Information

Toxicity: Toxicity to fish: LC 50 – Cyprinodon variegatus , 21.0 mg/l, 96 hours. Mortality NOEC - Cyprinodon variegatus , 14.0 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: An environmental hazard cannot be excluded in the event of unprofessional handling or disposal.

Section 13: Disposal Considerations

Waste treatment methods: Offer surplus and non-recyclable solutions to a licensed disposal company. 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. Observe all local or national environmental regulations.

Section 14: Transport Information

DOT: Proper Shipping Name: TOXIC SOLID, INORGANIC, N.O.S. (Thallium). Hazard Class : 6.1 UN Number: 3288 Packing Group: II Reportable Quantity (RQ): 1000 lbs Hazard Labels: IATA: Proper Shipping Name: TOXIC SOLID, INORGANIC, N.O.S. (Thallium). Hazard Class : 6.1 UN Number: 3288 Packing Group: II

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 7/10 IMDG: Proper Shipping Name: TOXIC SOLID, INORGANIC, N.O.S. (Thallium). Hazard Class : 6.1 UN Number: 3288 Packing Group: II EMS No.: F-A, S-A

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.

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 8/10 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. 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 components are subject to reporting levels established by SARA Title III, Section 313: Thallium (CAS No. 7440-28-0, Revision Date 2007-07-01). SARA 311/312 Hazards: Acute Health Hazard, Chronic Health Hazard. Massachusetts Right To Know Components: Thallium / CAS No. 7440-28-0 / Revision Date 2007-07-01 Pennsylvania Right To Know Components: Thallium / CAS No. 7440-28-0 / Revision Date 2007-07-01 New Jersey Right To Know Components: Thallium / CAS No. 7440-28-0 / Revision Date 2007-07-01 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

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 9/10 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 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

Safety Data Sheet for Thallium Metal, Enriched Thallium Metal According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 24-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Thallium Metal, Enriched Thallium https://www.buyisotope.com Page 10/10 References: Not available. Full text of any H-statements not written out in full under Sections 2 to 15: H300 Fatal if swallowed. H330 Fatal if inhaled. H373 May cause damage to organs through prolonged or repeated exposure. H413 May cause long lasting harmful effects to aquatic life. evision information: None. Training information: Follow training instructions when handling this material. Further Information: 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.