# Silicon Isotope SDS — Silicon\-28, Silicon\-29, Silicon\-30 原本PDFから抽出したテキストです。表、画像、記号、OCR結果は原本と異なる場合があります。安全情報は原本PDFで確認してください。 - **文書名:** Silicon Isotope SDS — Silicon\-28, Silicon\-29, Silicon\-30 - **発行元:** Neonest AB - **材料:** Silicon, Enriched Silicon - **CAS番号:** 7440\-21\-3 - **製品番号・グレード:** Enriched isotope family · Silicon\-28 \(Si\-28 / 28Si\) · Silicon\-29 \(Si\-29 / 29Si\) · Silicon\-30 \(Si\-30 / 30Si\) - **文書種類:** SDS - **原文の言語:** English - **地域:** Sweden - **改訂日:** 21\-Aug\-2019 - **ページ数:** 10 - **原本ファイル名:** silicon\-elemental\-safety\-data\-sheet\-silicon\-sds\-silicon\-isotope\-silicon\-enriched\-silicon\.pdf - **RESDSページ:** https://resds\.com/document/silicon\-elemental\-safety\-data\-sheet\-silicon\-sds\-silicon\-isotope\-silicon\-enriched\-silicon\-sds\-6f54a1c856 - **原本PDF:** https://resds\.com/pdf/silicon\-elemental\-safety\-data\-sheet\-silicon\-sds\-silicon\-isotope\-silicon\-enriched\-silicon\-sds\-6f54a1c856\.pdf - **情報源URL:** https://www\.buyisotope\.com/sds/silicon\-elemental\-safety\-data\-sheet\-silicon\-sds\-silicon\-isotope\-silicon\-enriched\-silicon\.pdf - **説明:** Original Safety Data Sheet for Silicon, Enriched Silicon, published by Neonest AB\. Manufacturer isotope coverage: Silicon\-28, Silicon\-29, Silicon\-30\. ## ページ 1 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. Section 1: Identification of the Substance/Mixture and of the Company/Undertaking Product Identifier: Identification as on the label/Trade name: Silicon, Enriched Silicon. Molecular weight: 28.09 Chemical formula: Si Synonyms: None. 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: Not classified as hazardous. None required. Label elements: Hazard pictograms: Signal Words: Not required. Hazard Statements: Not required. Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 1/10 ``` ## ページ 2 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. Precautionary Statements: None. Other hazards: None known. Section 3: Composition/Information on Ingredients Substance/Mixture: Substance. Ingredients: CAS-No. Molecular Concentration Classification Substance name (IUPAC/EC) EC-No. weight % by weight EC1272/2008 7440-21-3 Silicon 28.09 >99% Not Classified. 231-130-8 For explanation of abbreviations see Section 16. Section 4: First-Aid Measures Description of first aid measures: In case of inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. In case of skin contact: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. In case of eye contact: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical attention. In case of ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cups of milk or water. Most important symptoms and effects, both acute and delayed: Inhalation: Aspiration may lead to pulmonary edema. Contains crystalline silica, which may lead to respiratory abnormalities and silicosis. Inhalation of dusts causes severe irritation of the upper respiratory tract, gastrointestinal disturbances, albuminuria, gradual loss of weight, and increasing weakness. May cause burning sensation in the chest. Eyes: May cause chemical conjunctivitis and corneal damage. Skin contact: May cause irritation and dermatitis; may cause cyanosis of the extremities. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhoea, ingestion of large amounts may cause CNS depression. 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 to cool fire-exposed containers. Use dry sand, Met-L-X powder, or G-1 graphite powder. Do NOT get water inside containers. Use dry sand, graphite powder, dry sodium chloride-based extinguishers. Unsuitable extinguishing media: Do not use water, CO2 or foam directly on fire itself. Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 2/10 ``` ## ページ 3 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. Special hazards arising from the mixture: During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Advice for fire-fighters: Firefighters must wear full face, self-contained breathing apparatus with full 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: Clean-up personnel should wear appropriate respiratory protective equipment when addressing fine material. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Remove all sources of ignition. 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: Land Spill: Silicon Metal spilled on the land represents minimal hazard. Avoid the use of compressed air to manoeuvre spills or leaks of fine material. Fine material should be swept up or vacuumed using explosionproof equipment. Keep dry material and wet material separated. Place cleaned up material in disposal container. Avoid repackaging wet materials in sealed containers. Water Spill: Remove spilled product from water body by dipping or other appropriate means. Avoid repackaging wet materials in sealed containers. 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: Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue (liquid and/or vapor) and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not allow contact with water. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep from contact with moist air and steam. 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 away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammable-area. Store protected from moisture. Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 3/10 ``` ## ページ 4 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. Section 8: Exposure Controls/Personal Protection Control parameters: Occupational exposure limits: ACGIH: 10 mg/m3 TWA NIOSH: 10 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable dust) OSHA: Final PELs 15 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction) OSHA: Vacated PELs Silicon: 10 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction). Exposure controls: Appropriate engineering controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels. Individual protection measures, such as personal protective equipment: Eye/face protection: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 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: Protective gear to prevent skin exposure. Respiratory protection: respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Section 9: Physical and Chemical Properties Information on basic physical and chemical properties Appearance (form): Solid. Colour: Silvery metallic. Odour: Odourless. Odour threshold: No data available. Molecular Weight: 28.09 pH (concentration): No data available. Melting point/range (°C): 1410 °C Boiling point/range (°C): 2355 °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 density (25 °C): 2.3 Water solubility (g/L) at 20 °C: Insoluble. n-Octanol/Water partition coefficient: No data available. Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 4/10 ``` ## ページ 5 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. Auto-ignition temperature: > 150 °C 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: Silicon metal powders or fines can explode or deflagrate and should be handled to prevent fines from becoming airborne in concentration that exceed the Minimum Explosive Concentration. Silicon particles suspended in air can cause dust deflagrations. Avoid generating sparks and other ignition sources (e.g. welding) in areas with high dust concentrations. Addition of wet material to molten metal may cause explosions. Incompatible materials: Acids and strong bases. Hazardous decomposition products: Contact with acids may result in the generation of silane gas (SiH4), a spontaneously combustible gas. Highly flammable hydrogen gas (H2) may be formed if silicon metal comes in contact with moisture, acids or bases. A reaction with hydrofluoric acid (HF) or nitric acid (HNO3) leads to the formation of toxic gases such as silicon tetrafluoride (SiF4) or nitrous oxide gases (NOx). Wet product will form highly flammable hydrogen gas if added to molten metal, due to decomposition of water. Section 11: Toxicological Information Information on toxicological effects: Acute Toxicity: Draize test - Rabbit - Eye 3 mg Mild Oral LD50 - Rat 3160 mg/kg 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 3: 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: Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 5/10 ``` ## ページ 6 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. Not classified based on available information. Specific target organ toxicity – single exposure (STOT): Not classified based on available information. 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: No data available. 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: Avoid repacking wet material in sealed containers. Dispose of in accordance with applicable federal, state, and local regulations. Silicon metal is not a listed RCRA Hazardous Waste (40 CFR 261). Burn in a chemical incinerator equipped with an afterburner and scrubber, but exert extra care in igniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal company. Section 14: Transport Information DOT (US): Proper Shipping Name: SILICON POWDER, AMORPHOUS UN No.: 1346 Class: 4.1 Packing Group: III Marine Pollutant: No IMDG: Proper Shipping Name: SILICON POWDER, AMORPHOUS UN No.: 1346 Class: 4.1 Packing Group: III EMS No:. F-A, S-G Marine Pollutant: No IATA: Proper Shipping Name: SILICON POWDER, AMORPHOUS UN No.: 1346 Class: 4.1 Packing Group: III Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 6/10 ``` ## ページ 7 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. 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. Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 7/10 ``` ## ページ 8 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. 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. OSHA Hazards: Target Organ Effect, Irritant. 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: Fire Hazard. Massachusetts Right to Know Components: Silicon / CAS No. 7440-21-3 / Revision Date 2007-03-01 Pennsylvania Right to Know Components: Silicon / CAS No. 7440-21-3 / Revision Date 2007-03-01 New Jersey Right to Know Components: Silicon / CAS No. 7440-21-3 / 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 Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 8/10 ``` ## ページ 9 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. 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 References: Not available. Full text of any H-statements not written out in full under Sections 2 to 15: None. Revision information: Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 9/10 ``` ## ページ 10 ```text Safety Data Sheet for Silicon, Enriched Silicon According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 21-Aug-2019 Version: 1.1.1. 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. Safety Data Sheet (SDS) for Silicon, Enriched Silicon https://www.buyisotope.com Page 10/10 ```