# Gadolinium\(III\) fluoride, anhydrous, REacton® — Safety Data Sheet — Thermo Fisher Scientific 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\(III\) fluoride, anhydrous, REacton® — Safety Data Sheet — Thermo Fisher Scientific - **発行元:** Thermo Fisher Scientific - **材料:** Gadolinium\(III\) fluoride, anhydrous, REacton® - **CAS番号:** 13765\-26\-9 - **製品番号・グレード:** 13655 - **文書種類:** SDS - **原文の言語:** English - **地域:** United States · OSHA - **改訂日:** 22\-Dec\-2025 · Revision 4 - **ページ数:** 9 - **原本ファイル名:** 077\_Gadolinium\_III\_fluoride\_anhydrous\_REacton\_Thermo\_Fisher\_EN\.pdf - **RESDSページ:** https://resds\.com/document/gadolinium\-iii\-fluoride\-anhydrous\-reacton\-sds\-thermo\-fisher\-en\-857e207591 - **原本PDF:** https://resds\.com/pdf/gadolinium\-iii\-fluoride\-anhydrous\-reacton\-sds\-thermo\-fisher\-en\-857e207591\.pdf - **情報源URL:** https://www\.fishersci\.com/store/msds?countryCode=US&language=en&partNumber=AA1365514&productDescription=GADL\+III\+FLRIDE\+ANHY\+99\.9\+25G&vendorId=VN00024248 - **説明:** Original Thermo Fisher Scientific safety data sheet for Gadolinium\(III\) fluoride, anhydrous, REacton®\. Original PDF retained without modification\. Source collected on 2026\-09\-13\. ## ページ 1 ```text SAFETY DATA SHEET Revision Date 22-Dec-2025 Revision Number 4 This safety data sheet was created pursuant to the requirements of: US OSHA Hazard Communication Standard 2024 (29 CFR 1910.1200) 1. Identification Product Name Gadolinium(III) fluoride, anhydrous, REacton® Cat No. : 13655 CAS No 13765-26-9 Synonyms No information available Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product use. Details of the supplier of the safety data sheet Company Thermo Fisher Scientific Chemicals, Inc. 30 Bond Street Ward Hill, MA 01835-8099 Tel: 800-343-0660 Fax: 800-322-4757 Emergency Telephone Number For information US call: 001-800-227-6701 / Europe call: +32 14 57 52 11 Emergency Number US:001-201-796-7100 / Europe: +32 14 57 52 99 CHEMTREC Tel. No. US:001-800-424-9300 / Europe:001-703-527-3887 2. Hazard(s) identification Classification This chemical is considered hazardous according to [US] OSHA (29 CFR 1910.1200, 2024) Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Label Elements Signal Word Danger Hazard Statements Causes severe skin burns and eye damage ______________________________________________________________________________________________ Page 1 / 9 ``` ## ページ 2 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ Precautionary Statements Prevention Do not breathe dust/fume/gas/mist/vapors/spray Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection Response Immediately call a POISON CENTER or doctor Inhalation IF INHALED: Remove person to fresh air and keep comfortable for breathing Skin IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower Take off contaminated clothing and wash before reuse Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Ingestion IF SWALLOWED: Rinse mouth. DO NOT induce vomiting Storage Store locked up Disposal Dispose of contents/container to an approved waste disposal plant Hazards not otherwise classified (HNOC) None identified Hazards classified under paragraph (d)(1)(ii) of 1910.1200 Hazards resulting from a reaction with other chemicals under normal conditions of use Contact with acids liberates toxic gas. 3. Composition/information on Ingredients Component CAS No Weight % Gadolinium fluoride (GdF3) 13765-26-9 > 99.9 4. First-aid measures Eye Contact Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Skin Contact Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Immediate medical attention is required. Inhalation Remove from exposure, lie down. Remove to fresh air. If not breathing, give artificial respiration. Immediate medical attention is required. Ingestion Do NOT induce vomiting. Call a physician immediately. Most important symptoms and Causes burns by all exposure routes. Product is a corrosive material. Use of gastric ______________________________________________________________________________________________ Page 2 / 9 ``` ## ページ 3 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ effects lavage or emesis is contraindicated. Possible perforation of stomach or esophagus should be investigated: Ingestion causes severe swelling, severe damage to the delicate tissue and danger of perforation Notes to Physician Treat symptomatically 5. Fire-fighting measures Suitable Extinguishing Media Carbon dioxide (CO 2). Dry chemical. Chemical foam. Unsuitable Extinguishing Media No information available Flash Point No information available Method - No information available Autoignition Temperature No information available Explosion Limits Upper No data available Lower No data available Sensitivity to Mechanical Impact No information available Sensitivity to Static Discharge No information available Specific Hazards Arising from the Chemical Keep product and empty container away from heat and sources of ignition. Hazardous Combustion Products Gaseous hydrogen fluoride (HF). Protective Equipment and Precautions for Firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. NFPA Health Flammability Instability Physical hazards 3 0 0 N/A 6. Accidental release measures Personal Precautions Ensure adequate ventilation. Use personal protective equipment as required. Environmental Precautions See Section 12 for additional Ecological Information. Methods for Containment and Clean Avoid dust formation. Sweep up and shovel into suitable containers for disposal. Do not let Up this chemical enter the environment. 7. Handling and Storage Handling Do not breathe dust. Do not get in eyes, on skin, or on clothing. Do not ingest. If swallowed then seek immediate medical assistance. Handle product only in closed system or provide appropriate exhaust ventilation. Storage. Keep in a dry, cool and well-ventilated place. Keep container tightly closed. Keep away from acids. Corrosives area. Keep containers tightly closed in a dry, cool and well-ventilated place. Incompatible Materials. Acids. Strong oxidizing agents. Strong reducing agents. 8. Exposure controls / personal protection Exposure Guidelines Component ACGIH TLV OSHA PEL NIOSH Mexico OEL (TWA) Gadolinium fluoride (GdF3) TWA: 2.5 mg/m3 (Vacated) TWA: 2.5 mg/m3 IDLH: 250 mg/m3 TWA: 2.5 mg/m3 Legend ______________________________________________________________________________________________ Page 3 / 9 ``` ## ページ 4 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ ACGIH - American Conference of Governmental Industrial Hygienists OSHA - Occupational Safety and Health Administration Engineering Measures Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. 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. Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure. Respiratory Protection Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particulates filter conforming to EN 143. Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. 9. Physical and chemical properties Appearance Physical State Powder Solid Color White Odor Odorless Odor Threshold No information available Property Values Remarks •Method Melting Point/Range No data available Softening Point No data available Boiling Point/Range No information available Flash Point No information available Method - No information available Flammability (liquid) Not applicable Solid Flammability (solid,gas) No information available Explosion Limits No data available Autoignition Temperature No data available Decomposition Temperature No data available pH No information available Viscosity Not applicable Solid Water Solubility Insoluble Solubility in other solvents No information available Partition Coefficient (n-octanol/water) Vapor Pressure No information available Density / Specific Gravity No data available Bulk Density No data available Vapor Density Not applicable Solid Particle characteristics No data available Other Information Molecular Formula F3 Gd Molecular Weight 214.24 Evaporation Rate Not applicable - Solid ______________________________________________________________________________________________ Page 4 / 9 ``` ## ページ 5 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ 10. Stability and reactivity Reactive Hazard Yes Stability Stable under normal conditions. Conditions to Avoid Avoid dust formation. Incompatible products. Incompatible Materials Acids, Strong oxidizing agents, Strong reducing agents Hazardous Decomposition Products Gaseous hydrogen fluoride (HF) Hazardous Polymerization No information available. Hazardous Reactions None under normal processing. 11. Toxicological information Information on expected route of exposure Inhalation Avoid breathing dust or spray mist. May be harmful if inhaled. Ingestion May be harmful if swallowed. Eyes Avoid contact with eyes. Corrosive to the eyes and may cause severe damage including blindness. Skin Avoid contact with skin. Causes burns. Skin Corrosion/Irritation. Toxicology data for the components Toxicologically Synergistic No information available Products (b) skin corrosion/irritation; Category 1 B (c) serious eye damage/irritation; No data available (d) respiratory or skin sensitization; Respiratory No data available Skin No data available (e) germ cell mutagenicity; No data available (f) carcinogenicity; The table below indicates whether each agency has listed any ingredient as a carcinogen Component CAS No IARC NTP ACGIH OSHA Mexico Gadolinium fluoride 13765-26-9 Not listed Not listed Not listed Not listed Not listed (GdF3) (g) reproductive toxicity; No data available (h) STOT-single exposure; No data available ______________________________________________________________________________________________ Page 5 / 9 ``` ## ページ 6 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ (i) STOT-repeated exposure; No data available Target Organs No information available. (j) aspiration hazard; Not applicable Solid Other Adverse Effects The toxicological properties have not been fully investigated. Symptoms / effects,both acute and Product is a corrosive material. Use of gastric lavage or emesis is contraindicated. delayed Possible perforation of stomach or esophagus should be investigated. Ingestion causes severe swelling, severe damage to the delicate tissue and danger of perforation. Other Adverse Effects The toxicological properties have not been fully investigated. Endocrine Disrupting Properties This product does not contain any known or suspected endocrine disruptors. 12. Ecological information Ecotoxicity Do not empty into drains. Persistence and Degradability Insoluble in water Bioaccumulation/ Accumulation No information available. Mobility Is not likely mobile in the environment due its low water solubility. 13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification. 14. Transport information DOT UN-No UN3260 Hazard Class 8 Packing Group III TDG UN-No UN3260 Hazard Class 8 Packing Group III IATA UN-No UN3260 Proper Shipping Name CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.* Hazard Class 8 Packing Group III IMDG/IMO UN-No UN3260 Proper Shipping Name Corrosive solid, acidic, inorganic, n.o.s. Hazard Class 8 Packing Group III 15. Regulatory Information United States of America Inventory Component CAS No TSCA TSCA Inventory notification - TSCA - EPA Regulatory Active-Inactive Flags ______________________________________________________________________________________________ Page 6 / 9 ``` ## ページ 7 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ Gadolinium fluoride (GdF3) 13765-26-9 X ACTIVE - Legend: TSCA US EPA (TSCA) - Toxic Substances Control Act, (40 CFR Part 710) X - Listed '-' - Not Listed TSCA - Per 40 CFR 751, Regulation of Certain Chemical Not applicable Substances & Mixtures, Under TSCA Section 6(h) (PBT) TSCA 12(b) - Notices of Export Not applicable International Inventories Canada (DSL/NDSL), Europe (EINECS/ELINCS/NLP), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), China (IECSC), Korea (KECL). Component CAS No DSL NDSL EINECS PICCS ENCS ISHL AICS IECSC KECL Gadolinium fluoride (GdF3) 13765-26-9 - X 237-369-4 - X X - - KE-17398 KECL - NIER number or KE number (http://ncis.nier.go.kr/en/main.do) U.S. Federal Regulations SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does not contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372 SARA 311/312 Hazard Categories Should this product meet EPCRA 311/312 Tier reporting criteria at 40 CFR 370, refer to Section 2 of this SDS for appropriate classifications. CWA (Clean Water Act) Not applicable Clean Air Act Not applicable OSHA - Occupational Safety and Not applicable Health Administration CERCLA This material, as supplied, does not contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. California Proposition 65 This product does not contain any Proposition 65 chemicals. U.S. State Right-to-Know Regulations Component Massachusetts New Jersey Pennsylvania Illinois Rhode Island Gadolinium fluoride - X - - X (GdF3) U.S. Department of Transportation Reportable Quantity (RQ): N DOT Marine Pollutant N DOT Severe Marine Pollutant N ______________________________________________________________________________________________ Page 7 / 9 ``` ## ページ 8 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ U.S. Department of Homeland This product does not contain any DHS chemicals. Security Other International Regulations Mexico - Grade No information available Authorisation/Restrictions according to EU REACH Not applicable Component CAS No REACH (1907/2006) - REACH (1907/2006) - REACH Regulation (EC Annex XIV - Substances Annex XVII - Restrictions 1907/2006) article 59 - Subject to Authorization on Certain Dangerous Candidate List of Substances Substances of Very High Concern (SVHC) Gadolinium fluoride (GdF3) 13765-26-9 - - - Safety, health and environmental regulations/legislation specific for the substance or mixture Component CAS No OECD HPV Persistent Organic Ozone Depletion Restriction of Pollutant Potential Hazardous Substances (RoHS) Gadolinium fluoride (GdF3) 13765-26-9 Not applicable Not applicable Not applicable Not applicable Contains component(s) that meet a 'definition' of per & poly fluoroalkyl substance (PFAS)? Not applicable Other International Regulations Component CAS No Seveso III Directive Seveso III Directive Rotterdam Basel Convention (2012/18/EC) - (2012/18/EC) - Convention (PIC) (Hazardous Waste) Qualifying Quantities Qualifying Quantities for Major Accident for Safety Report Notification Requirements Gadolinium fluoride (GdF3) 13765-26-9 Not applicable Not applicable Not applicable Not applicable 16. Other Information Prepared By Health, Safety and Environmental Department Email: chem.techinfo@thermofisher.com www.thermofisher.com Revision Date 22-Dec-2025 Print Date 22-Dec-2025 Revision Summary UpdatedtotheU.S.DepartmentofLabor’sOccupationalSafetyandHealthAdministration (OSHA) which published its Final Rule in the Federal Register revising the Hazard Communication Standard (HCS/HazCom), 29 CFR 1910.1200 (2024) (HCS §1910.1200, 2024), May 20, 2024, effective July 19, 2024. Disclaimer 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 ______________________________________________________________________________________________ Page 8 / 9 ``` ## ページ 9 ```text Gadolinium(III) fluoride, anhydrous, REacton® Revision Date 22-Dec-2025 ______________________________________________________________________________________________ End of SDS ______________________________________________________________________________________________ Page 9 / 9 ```