# Gadolinium\(III\) nitrate hexahydrate — Safety Data Sheet — Sigma\-Aldrich 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:** Gadolinium\(III\) nitrate hexahydrate — Safety Data Sheet — Sigma\-Aldrich - **発行元:** Sigma\-Aldrich - **材料:** Gadolinium\(III\) nitrate hexahydrate - **CAS番号:** 19598\-90\-4 - **製品番号・グレード:** 211591 - **文書種類:** SDS - **原文の言語:** English - **地域:** United States · OSHA - **改訂日:** 09/28/2017 · Version 4\.3 - **ページ数:** 7 - **原本ファイル名:** 079\_Gadolinium\_III\_nitrate\_hexahydrate\_Sigma\_Aldrich\_via\_chemBlink\_EN\.pdf - **RESDSページ:** https://resds\.com/document/gadolinium\-iii\-nitrate\-hexahydrate\-sds\-sigma\-en\-16195483ec - **原本PDF:** https://resds\.com/pdf/gadolinium\-iii\-nitrate\-hexahydrate\-sds\-sigma\-en\-16195483ec\.pdf - **情報源URL:** https://www\.chemblink\.com/MSDSFiles/19598\-90\-4Sigma\-Aldrich\.pdf - **説明:** Original Sigma\-Aldrich safety data sheet for Gadolinium\(III\) nitrate hexahydrate\. Original PDF retained without modification\. Source collected on 2026\-09\-13\. ## ページ 1 ```text SIGMA-ALDRICH sigma-aldrich.com SAFETY DATA SHEET Version 4.3 Revision Date 09/28/2017 Print Date 11/10/2018 1. PRODUCT AND COMPANY IDENTIFICATION 1.1 Product identifiers Product name : Gadolinium(III) nitrate hexahydrate Product Number : 211591 Brand : Aldrich CAS-No. : 19598-90-4 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances 1.3 Details of the supplier of the safety data sheet Company : Sigma-Aldrich 3050 Spruce Street SAINT LOUIS MO 63103 USA Telephone : +1 800-325-5832 Fax : +1 800-325-5052 1.4 Emergency telephone number Emergency Phone # : +1-703-527-3887 (CHEMTREC) 2. HAZARDS IDENTIFICATION 2.1 Classification of the substance or mixture GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) Oxidizing solids (Category 2), H272 Skin irritation (Category 2), H315 Eye irritation (Category 2A), H319 Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335 For the full text of the H-Statements mentioned in this Section, see Section 16. 2.2 GHS Label elements, including precautionary statements Pictogram Signal word Danger Hazard statement(s) H272 May intensify fire; oxidizer. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. Precautionary statement(s) P210 Keep away from heat. P220 Keep/Store away from clothing/ combustible materials. P221 Take any precaution to avoid mixing with combustibles. P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. Aldrich - 211591 Page 1 of 7 ``` ## ページ 2 ```text P280 Wear protective gloves/ eye protection/ face protection. P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 + P312 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/ physician if you feel unwell. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P332 + P313 If skin irritation occurs: Get medical advice/ attention. P337 + P313 If eye irritation persists: Get medical advice/ attention. P362 Take off contaminated clothing and wash before reuse. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/ container to an approved waste disposal plant. 2.3 Hazards not otherwise classified (HNOC) or not covered by GHS - none 3. COMPOSITION/INFORMATION ON INGREDIENTS 3.1 Substances Formula : GdN3O9 · 6H2O Molecular weight : 451.36 g/mol CAS-No. : 19598-90-4 EC-No. : 233-437-2 Hazardous components Component Classification Concentration Gadolinium(III) nitrate hexahydrate Ox. Sol. 2; Skin Irrit. 2; Eye 90 - 100 % Irrit. 2A; STOT SE 3; H272, H315, H319, H335 For the full text of the H-Statements mentioned in this Section, see Section 16. 4. FIRST AID MEASURES 4.1 Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. 4.2 Most important symptoms and effects, both acute and delayed The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 4.3 Indication of any immediate medical attention and special treatment needed No data available Aldrich - 211591 Page 2 of 7 ``` ## ページ 3 ```text 5. FIREFIGHTING MEASURES 5.1 Extinguishing media Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. 5.2 Special hazards arising from the substance or mixture No data available 5.3 Advice for firefighters Wear self-contained breathing apparatus for firefighting if necessary. 5.4 Further information Use water spray to cool unopened containers. 6. ACCIDENTAL RELEASE MEASURES 6.1 Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. 6.2 Environmental precautions Do not let product enter drains. 6.3 Methods and materials for containment and cleaning up Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet- brushing and place in container for disposal according to local regulations (see section 13). Keep in suitable, closed containers for disposal. 6.4 Reference to other sections For disposal see section 13. 7. HANDLING AND STORAGE 7.1 Precautions for safe handling Avoid contact with skin and eyes. Avoid formation of dust and 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.Keep away from sources of ignition - No smoking.Keep away from heat and sources of ignition. For precautions see section 2.2. 7.2 Conditions for safe storage, including any incompatibilities Keep container tightly closed in a dry and well-ventilated place. 7.3 Specific end use(s) Apart from the uses mentioned in section 1.2 no other specific uses are stipulated 8. EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1 Control parameters Components with workplace control parameters Contains no substances with occupational exposure limit values. 8.2 Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. 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). Aldrich - 211591 Page 3 of 7 ``` ## ページ 4 ```text Skin 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 Impervious clothing, 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) respirator cartridges 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). Control of environmental exposure Do not let product enter drains. 9. PHYSICAL AND CHEMICAL PROPERTIES 9.1 Information on basic physical and chemical properties a) Appearance Form: Crystals with lumps Colour: white b) Odour No data available c) Odour Threshold No data available d) pH No data available e) Melting point/freezing Melting point/range: 91 °C (196 °F) - lit. point f) Initial boiling point and No data available boiling range g) Flash point Not applicable h) Evaporation rate No data available i) Flammability (solid, gas) No data available j) Upper/lower No data available flammability or explosive limits k) Vapour pressure No data available l) Vapour density No data available m) Relative density 2.406 g/cm3 n) Water solubility No data available o) Partition coefficient: n- No data available octanol/water p) Auto-ignition No data available temperature q) Decomposition No data available temperature r) Viscosity No data available s) Explosive properties No data available t) Oxidizing properties The substance or mixture is classified as oxidizing with the category 2. 9.2 Other safety information No data available Aldrich - 211591 Page 4 of 7 ``` ## ページ 5 ```text 10. STABILITY AND REACTIVITY 10.1 Reactivity No data available 10.2 Chemical stability Stable under recommended storage conditions. 10.3 Possibility of hazardous reactions No data available 10.4 Conditions to avoid Avoid moisture. 10.5 Incompatible materials Strong reducing agents, Strong acids, Organic materials, Powdered metals 10.6 Hazardous decomposition products Hazardous decomposition products formed under fire conditions. - Nitrogen oxides (NOx), gadolinium oxides Other decomposition products - No data available In the event of fire: see section 5 11. TOXICOLOGICAL INFORMATION 11.1 Information on toxicological effects Acute toxicity LD50 Oral - Rat - > 5,000 mg/kg Remarks: Behavioral:Somnolence (general depressed activity). Inhalation: No data available Dermal: No data available No data available Skin corrosion/irritation No data available Serious eye damage/eye irritation No data available Respiratory or skin sensitisation No data available Germ cell mutagenicity No data available Carcinogenicity 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 No data available No data available Specific target organ toxicity - single exposure Inhalation - May cause respiratory irritation. Specific target organ toxicity - repeated exposure No data available Aspiration hazard No data available Aldrich - 211591 Page 5 of 7 ``` ## ページ 6 ```text Additional Information RTECS: LW4725000 To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated., Rare earth compounds may cause delayed blood clotting leading to hemorrhages. Inhalation of rare earths may cause sensitivity to heat, itching, and increased awareness of odor and taste. 12. ECOLOGICAL INFORMATION 12.1 Toxicity No data available 12.2 Persistence and degradability No data available 12.3 Bioaccumulative potential No data available 12.4 Mobility in soil No data available 12.5 Results of PBT and vPvB assessment PBT/vPvB assessment not available as chemical safety assessment not required/not conducted 12.6 Other adverse effects No data available 13. DISPOSAL CONSIDERATIONS 13.1 Waste treatment methods Product 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. Contact a licensed professional waste disposal service to dispose of this material. Contaminated packaging Dispose of as unused product. 14. TRANSPORT INFORMATION DOT (US) UN number: 1477 Class: 5.1 Packing group: II Proper shipping name: Nitrates, inorganic, n.o.s. Reportable Quantity (RQ): Poison Inhalation Hazard: No IMDG UN number: 1477 Class: 5.1 Packing group: II EMS-No: F-A, S-Q Proper shipping name: NITRATES, INORGANIC, N.O.S. IATA UN number: 1477 Class: 5.1 Packing group: II Proper shipping name: Nitrates, inorganic, n.o.s. 15. REGULATORY INFORMATION 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 Reactivity Hazard, Acute Health Hazard Aldrich - 211591 Page 6 of 7 ``` ## ページ 7 ```text Massachusetts Right To Know Components No components are subject to the Massachusetts Right to Know Act. Pennsylvania Right To Know Components CAS-No. Revision Date Gadolinium(III) nitrate hexahydrate 19598-90-4 2007-03-01 New Jersey Right To Know Components CAS-No. Revision Date Gadolinium(III) nitrate hexahydrate 19598-90-4 2007-03-01 California Prop. 65 Components This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. 16. OTHER INFORMATION Full text of H-Statements referred to under sections 2 and 3. Eye Irrit. Eye irritation H272 May intensify fire; oxidizer. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. Ox. Sol. Oxidizing solids Skin Irrit. Skin irritation STOT SE Specific target organ toxicity - single exposure HMIS Rating Health hazard: 2 Chronic Health Hazard: Flammability: 0 Physical Hazard 2 NFPA Rating Health hazard: 2 Fire Hazard: 0 Reactivity Hazard: 2 Special hazard.I: OX Further information Copyright 2016 Sigma-Aldrich Co. LLC. License granted to make unlimited paper copies for internal use only. The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Sigma-Aldrich Corporation and its Affiliates shall not be held liable for any damage resulting from handling or from contact with the above product. See www.sigma-aldrich.com and/or the reverse side of invoice or packing slip for additional terms and conditions of sale. Preparation Information Sigma-Aldrich Corporation Product Safety – Americas Region 1-800-521-8956 Version: 4.3 Revision Date: 09/28/2017 Print Date: 11/10/2018 Aldrich - 211591 Page 7 of 7 ```