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Safety Data Sheet SAFETY DATA SHEET SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. Product identifier Trade name or Bi2Te3Sb2Te3 (Bismuth Telluride Antimony Telluride) designation of the mixture Synonyms None. Document number 1TW Materion Code 1TW Issue date 08-December-2016 Version number 02 Revision date 12-January-2018 Supersedes date 08-December-2016 1.2. Relevant identified uses of the substance or mixture and uses advised against Identified uses The chemical(s) listed herein is not found on the Toxic Substance Control Act chemical substance inventory. This chemical may not be used for commercial purposes. This chemical may be used for research and development purposes only as defined at 40 CFR 710,2(y). Uses advised against None known. 1.3. Details of the supplier of the safety data sheet Supplier Company name Materion Advanced Chemicals Inc. Address 407 N. 13th Street 1316 W. St. Paul Avenue Milwaukee, WI 53233 United States Division Milwaukee Telephone 414.212.0257 e-mail [email protected] Contact person Noreen Atkinson 1.4. Emergency telephone number SECTION 2: Hazards identification 2.1. Classification of the substance or mixture The mixture has been assessed and/or tested for its physical, health and environmental hazards and the following classification applies. Classification according to Regulation (EC) No 1272/2008 as amended Health hazards Acute toxicity, oral Category 4 H302 - Harmful if swallowed. Acute toxicity, inhalation Category 4 H332 - Harmful if inhaled. Environmental hazards Hazardous to the aquatic environment, Category 2 H411 - Toxic to aquatic life with long-term aquatic hazard long lasting effects. Hazard summary Harmful if inhaled. Harmful if swallowed. Dangerous for the environment if discharged into watercourses. Occupational exposure to the substance or mixture may cause adverse health effects. The material as sold in solid form is generally not considered hazardous. However, if the process involves grinding, melting, cutting or any other process that causes a release of dust or fumes, hazardous levels of airborne particulate could be generated. 2.2. Label elements Label according to Regulation (EC) No. 1272/2008 as amended Contains: Antimony telluride, Bismuth oxide Hazard pictograms Material name: Bi2Te3Sb2Te3 (Bismuth Telluride Antimony Telluride) SDS EU 1TW Version #: 02 Revision date: 12-January-2018 Issue date: 08-December-2016 1 / 11 Signal word Warning Hazard statements H302 Harmful if swallowed. H332 Harmful if inhaled. H411 Toxic to aquatic life with long lasting effects. Precautionary statements Prevention P261 Avoid breathing dust. P264 Wash thoroughly after handling. 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. Response P301 + P312 IF SWALLOWED: Call a POISON CENTRE/doctor if you feel unwell. P330 Rinse mouth. P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P312 Call a POISON CENTRE/doctor if you feel unwell. P391 Collect spillage. Storage Store away from incompatible materials. Disposal P501 Dispose of contents/container in accordance with local/regional/national/international regulations. Supplemental label 30 % of the mixture consists of component(s) of unknown long-term hazards to the aquatic information environment. 30 % of the mixture consists of component(s) of unknown acute oral toxicity. 115 % of the mixture consists of component(s) of unknown acute hazards to the aquatic environment. 115 % of the mixture consists of component(s) of unknown acute dermal toxicity. For further information, please contact the Product Stewardship Department at +1.800.862.4118. 2.3. Other hazards None known. SECTION 3: Composition/information on ingredients 3.2. Mixtures General information Chemical name % CAS-No. / EC REACH Registration No. INDEX No. Notes No. Antimony telluride 70 - 85 1327-50-0 - 051-003-00-9 215-480-9 Classification: Acute Tox. 4;H302, Acute Tox. 4;H332, Aquatic Chronic 2;H411 1,A Bismuth oxide 15 - 30 1304-82-1 - - 215-135-2 Classification: - List of abbreviations and symbols that may be used above #: This substance has been assigned Union workplace exposure limit(s). M: M-factor PBT: persistent, bioaccumulative and toxic substance. vPvB: very persistent and very bioaccumulative substance. All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. Composition comments The full text for all H-statements is displayed in section 16. SECTION 4: First aid measures General information Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Show this safety data sheet to the doctor in attendance. 4.1. Description of first aid measures Inhalation Remove victim to fresh air and keep at rest in a position comfortable for breathing. Oxygen or artificial respiration if needed. Call a POISON CENTRE or doctor/physician if you feel unwell. Skin contact Wash off with soap and water. Get medical attention if irritation develops and persists. Eye contact Rinse with water. Get medical attention if irritation develops and persists. Ingestion Rinse mouth. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs. Get medical advice/attention if you feel unwell. 4.2. Most important Exposure may cause temporary irritation, redness, or discomfort. symptoms and effects, both acute and delayed Material name: Bi2Te3Sb2Te3 (Bismuth Telluride Antimony Telluride) SDS EU 1TW Version #: 02 Revision date: 12-January-2018 Issue date: 08-December-2016 2 / 11 4.3. Indication of any Provide general supportive measures and treat symptomatically. Keep victim warm. Keep victim immediate medical attention under observation. Symptoms may be delayed. and special treatment needed SECTION 5: Firefighting measures General fire hazards No unusual fire or explosion hazards noted. 5.1. Extinguishing media Suitable extinguishing Water fog. Foam. Dry chemical powder. Carbon dioxide (CO2). media Unsuitable extinguishing Do not use water jet as an extinguisher, as this will spread the fire. media 5.2. Special hazards arising During fire, gases hazardous to health may be formed. from the substance or mixture 5.3. Advice for firefighters Special protective Self-contained breathing apparatus and full protective clothing must be worn in case of fire. equipment for firefighters Special firefighting Move containers from fire area if you can do so without risk. procedures Specific methods Use standard firefighting procedures and consider the hazards of other involved materials. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures For non-emergency Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Avoid personnel inhalation of dust. Ensure adequate ventilation. Local authorities should be advised if significant spillages cannot be contained. For personal protection, see section 8 of the SDS. For emergency Keep unnecessary personnel away. Use personal protection recommended in Section 8 of the SDS. responders 6.2. Environmental Avoid release to the environment. Inform appropriate managerial or supervisory personnel of all precautions environmental releases. Prevent further leakage or spillage if safe to do so. 6.3. Methods and material for Avoid dispersal of dust in the air (i.e., clearing dust surfaces with compressed air). Prevent entry containment and cleaning up into waterways, sewer, basements or confined areas. Large Spills: Dike the spilled material, where this is possible. Absorb in vermiculite, dry sand or earth and place into containers. Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination. Never return spills to original containers for re-use. 6.4. Reference to other For personal protection, see section 8 of the SDS. For waste disposal, see section 13 of the SDS. sections SECTION 7: Handling and storage 7.1. Precautions for safe Do not taste or swallow. Avoid breathing dust. Avoid prolonged exposure. When using, do not eat, handling drink or smoke. Use only outdoors or in a well-ventilated area. Wear appropriate personal protective equipment. Wash hands thoroughly after handling. Avoid release to the environment. Observe good industrial hygiene practices. 7.2. Conditions for safe Store in original tightly closed container. Store away from incompatible materials (see Section 10 of storage, including any the SDS). incompatibilities 7.3. Specific end use(s) Not available. SECTION 8: Exposure controls/personal protection 8.1. Control parameters Occupational exposure limits Austria. MAK List, OEL Ordinance (GwV), BGBl. II, no. 184/2001 Components Type Value Form Bismuth oxide (CAS MAK 0,1 mg/m3 Inhalable fraction. 1304-82-1) STEL 0,5 mg/m3 Inhalable fraction. Material name: Bi2Te3Sb2Te3 (Bismuth Telluride Antimony Telluride) SDS EU 1TW Version #: 02 Revision date: 12-January-2018 Issue date: 08-December-2016 3 / 11 Belgium. Exposure Limit Values. Components Type Value Bismuth oxide (CAS TWA 10 mg/m3 1304-82-1) Bulgaria. OELs. Regulation No 13 on protection of workers against risks of exposure to chemical agents at work Components Type Value Bismuth oxide (CAS TWA 5 mg/m3 1304-82-1) Croatia. Dangerous Substance Exposure Limit Values in the Workplace (ELVs), Annexes 1 and 2, Narodne Novine, 13/09 Components Type Value Bismuth oxide (CAS MAC 10 mg/m3 1304-82-1)
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