Gadolinium Oxide, 99.9% — Safety Data Sheet — FUJIFILM Wako Pure Chemical Corporation PAGE 1 SAFETY DATA SHEET According to JIS Z 7253:2019 Revision date 04-Feb-2023 Revision Number 2.04 Section 1: PRODUCT AND COMPANY IDENTIFICATION Product Name Gadolinium Oxide, 99.9% Product Code 076-04563,070-04561,078-04562 Manufacturer FUJIFILM Wako Pure Chemical Corporation 1-2 Doshomachi 3-Chome Chuo-ku, Osaka 540-8605, Japan Phone: +81-6-6203-3741 Fax: +81-6-6203-5964 Supplier FUJIFILM Wako Pure Chemical Corporation 1-2 Doshomachi 3-Chome, Chuo-ku, Osaka 540-8605, Japan Phone: +81-6-6203-3741 Fax: +81-6-6203-2029 Emergency telephone number +81-6-6203-3741 / +81-3-3270-8571 Recommended uses and For research use only restrictions on use Section 2: HAZARDS IDENTIFICATION GHS classification Classification of the substance or mixture Not a hazardous substance or mixture according to the Globally Harmonized System (GHS) Pictograms Signal word None Hazard statements Not a hazardous substance or mixture according to the Globally Harmonized System (GHS) Precautionary statements-(Prevention) • Not applicable Precautionary statements-(Response) • Not applicable Precautionary statements-(Storage) • Not applicable Precautionary statements-(Disposal) • Not applicable Others Other hazards Not available Section 3: COMPOSITION/INFORMATION ON INGREDIENTS Single Substance or Mixture Substance Formula Gd2O3 Chemical Name Weight-% Molecular weight ENCS ISHL No. CAS RN Gadolinium oxide 99.9 ( subtracting 362.50 (1)-701 * 12064-62-9 method ) Note on ISHL No.: * in the table means announced chemical substances. __________________________________________________________________________________________ Page 1 / 6 W01W0107-0456 JGHEEN Gadolinium Oxide, 99.9% PAGE 2 Revision date 04-Feb-2023 __________________________________________________________________________________________ Impurities and/or Additives： Not applicable Section 4: FIRST AID MEASURES Inhalation Remove to fresh air. If symptoms persist, call a physician. Skin contact Wash off immediately with soap and plenty of water. If symptoms persist, call a physician. Eye contact IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediate medical attention is required. Ingestion Rinse mouth. Never give anything by mouth to an unconscious person. Call a physician or poison control center immediately. Do not induce vomiting without medical advice. Protection of first-aiders Use personal protective equipment as required. Section 5: FIRE FIGHTING MEASURES Suitable extinguishing media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment Unsuitable extinguishing media No information available Specific hazards arising from the chemical product Thermal decomposition can lead to release of irritating and toxic gases and vapors. Special extinguishing method No information available Special protective actions for fire-fighters Use personal protective equipment as required. Firefighters should wear self-contained breathing apparatus and full firefighting turnout gear. Section 6: ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures For indoor, provide adequate ventilation process until the end of working. Deny unnecessary entry other than the people involved by, for example, using a rope. While working, wear appropriate protective equipments to avoid adhering it on skin, or inhaling the gas. Work from windward, and retract the people downwind. Environmental precautions To be careful not discharged to the environment without being properly handled waste water contaminated. Methods and materials for contaminent and methods and materials for cleaning up Sweep up and gather scattered particles, and collect it in an empty airtight container. Recoverly, neutralization No information available Secondary disaster prevention measures Clean contaminated objects and areas thoroughly observing environmental regulations. Section 7: HANDLING AND STORAGE Handling Technical measures Use with local exhaust ventilation. Precautions Do not rough handling containers, such as upsetting, falling, giving a shock, and dragging Prevent leakage, overflow, and scattering. Not to generate steam and dust in vain. Seal the container after use. After handling, wash hands and face, and __________________________________________________________________________________________ Page 2 / 6 W01W0107-0456 JGHEEN Gadolinium Oxide, 99.9% PAGE 3 Revision date 04-Feb-2023 __________________________________________________________________________________________ then gargle In places other than those specified, should not be smoking or eating and drinking Should not be brought contaminated protective equipment and gloves to rest stops Deny unnecessary entry of non-emergency personnel to the handling area Safety handling precautions Use personal protective equipment as required. Storage Safe storage conditions Storage conditions Store away from sunlight in well-ventilated place at room temperature (preferably cool). Keep container tightly closed. Safe packaging material Glass Incompatible substances No information available Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION Engineering controls In case of indoor workplace, seal the source or use a local exhaust system. Provide the safety shower facility, and hand- and eye-wash facility. And display their position clearly. Exposure limits This product, as supplied, does not contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies. Personal protective equipment Respiratory protection Dust mask Hand protection Protection gloves Eye protection protective eyeglasses or chemical safety goggles Skin and body　protection Long-sleeved work clothes General hygiene considerations Handle in accordance with good industrial hygiene and safety practice. Section 9: PHYSICAL AND CHEMICAL PROPERTIES Form Color White - nearly white Appearance powder Odor no data available Melting point/freezing point 2310 °C Boiling point, initial boiling point and boiling range no data available Flammability no data available Evaporation rate: no data available Flammability (solid, gas): no data available Upper/lower flammability or explosive limits Upper： no data available Lower： no data available Flash point no data available Auto-ignition temperature: no data available Decomposition temperature: no data available pH no data available Viscosity (coefficient of viscosity) no data available Dynamic viscosity no data available Solubilities pale hydrochloric acid and nitric acid : soluble . water : practically insoluble,or insoluble . n-Octanol/water partition coefficient:(log Pow) no data available Vapour pressure no data available Specific Gravity / Relative density no data available Vapour density no data available Particle characteristics no data available Section 10: STABILITY AND REACTIVITY __________________________________________________________________________________________ Page 3 / 6 W01W0107-0456 JGHEEN Gadolinium Oxide, 99.9% PAGE 4 Revision date 04-Feb-2023 __________________________________________________________________________________________ Stability Reactivity no data available Chemical stability Stable under recommended storage conditions. Hazardous reactions None under normal processing Conditions to avoid Extremes of temperature and direct sunlight Incompatible materials No information available Hazardous decomposition products Metal oxides Section 11: TOXICOLOGICAL INFORMATION Acute toxicity Chemical Name Oral LD50 Dermal LD50 Inhalation LC50 Gadolinium oxide > 5 g/kg ( Rat ) N/A N/A Skin irritation/corrosion no data available Serious eye damage/ irritation no data available Respiratory or skin sensitization no data available Reproductive cell mutagenicity no data available Carcinogenicity no data available Reproductive toxicity no data available STOT-single exposure no data available STOT-repeated exposure no data available Aspiration hazard no data available Section 12: ECOLOGICAL INFORMATION Ecotoxicity No information available Other data no data available Persistence and degradability No information available Bioaccumulative potential No information available Mobility in soil No information available Hazard to the ozone layer No information available Section 13: DISPOSAL CONSIDERATIONS Waste from residues Disposal should be in accordance with applicable regional, national and local laws and regulations. Contaminated container and contaminated packaging Disposal should be in accordance with applicable regional, national and local laws and regulations. Section 14: TRANSPORT INFORMATION ADR/RID Not regulated UN number - Proper shipping name: UN classfication Subsidiary hazard class __________________________________________________________________________________________ Page 4 / 6 W01W0107-0456 JGHEEN Gadolinium Oxide, 99.9% PAGE 5 Revision date 04-Feb-2023 __________________________________________________________________________________________ Packing group Marine pollutant Not applicable IMDG Not regulated UN number - Proper shipping name: UN classfication Subsidiary hazard class Packing group Marine pollutant (Sea) Not applicable Transport in bulk according to No information available Annex II of MARPOL 73/78 and the IBC Code IATA Not regulated UN number - Proper shipping name: UN classfication Subsidiary hazard class Packing group Environmentally Hazardous Not applicable Substance Section 15: REGULATORY INFORMATION International Inventories EINECS/ELINCS Listed TSCA Listed Japanese regulations Fire Service Act Not applicable Poisonous and Deleterious Not applicable Substances Control Law Industrial Safety and Health Act Not applicable Regulations for the carriage Not applicable and storage of dangerous goods in ship Civil Aeronautics Law Not applicable Pollutant Release and Transfer Not applicable Register Law (~2023.3.31) Pollutant Release and Transfer Not applicable Register Law (2023/4/1~) Export Trade Control Order Not applicable Section 16: OTHER INFORMATION Key literature references and NITE: National Institute of Technology and Evaluation (JAPAN) sources for data etc. http://www.safe.nite.go.jp/japan/db.html IATA dangerous Goods Regulations RTECS:Registry of Toxic Effects of Chemical Substances Japan Industrial Safety and Health Association GHS Model SDS Dictionary of Synthetic Oraganic Chemistry , SSOCJ, Koudansha Scientific Co.Ltd. Chemical Dictionary, Kyouritsu Publishing Co., Ltd. etc Disclaimer This SDS is according to JIS Z 7253: 2019. 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, 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 5 / 6 W01W0107-0456 JGHEEN Gadolinium Oxide, 99.9% PAGE 6 Revision date 04-Feb-2023 __________________________________________________________________________________________ GHS Classification is according to JIS Z7252(2019). *JIS: Japanese Industrial Standards End of Safety Data Sheet __________________________________________________________________________________________ Page 6 / 6 W01W0107-0456 JGHEEN Gadolinium Oxide, 99.9%