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Gadolinium Nitrate Hexahydrate, 99.5% | SDS | CAS 19598-90-4 | FUJIFILM Wako Pure Chemical Corporation | 070-02682 | English | 04-Feb-2023 · Revision 2.04

Original FUJIFILM Wako Pure Chemical Corporation safety data sheet for Gadolinium Nitrate Hexahydrate, 99.5%. Original PDF retained without modification. Source collected on 2026-09-13.

Publisher
FUJIFILM Wako Pure Chemical Corporation
Document type
SDS
Material
Gadolinium Nitrate Hexahydrate, 99.5%
CAS
19598-90-4
Product code
070-02682
Language
English
Revision
04-Feb-2023 · Revision 2.04
Region
Japan
Pages
6
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GdNitrateComposition not fully established
Why this document matches

Composition is not fully established. An unlisted element is not proof of absence.

Gd · Composition · Page 2
Gadolinium nitrate 99.5 451.36 1-700 * 19598-90-4

Other documented elements: N, O

Source and record details

Original record title
Gadolinium Nitrate Hexahydrate, 99.5% — Safety Data Sheet — FUJIFILM Wako Pure Chemical Corporation
Added to RESDS
2026-09-13T12:44:45.000Z
Record updated
2026-09-13T13:35:03.233Z
Original SDS revision
04-Feb-2023 · Revision 2.04
Original PDF SHA-256
1722451d7687eabf6fb4acb78b363dd1fc5d5fb6f99e62fc1acebd39ca563310

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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 Nitrate Hexahydrate, 99.5% Product Code 070-02682

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 Oxidizing solids Category 2 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A

Pictograms

Signal word Danger

Hazard statements H272 - May intensify fire; oxidizer H315 - Causes skin irritation H319 - Causes serious eye irritation

Precautionary statements-(Prevention) • Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking • Keep/Store away from clothing/ combustible materials • Wear protective gloves/protective clothing/eye protection/face protection • Wash face, hands and any exposed skin thoroughly after handling • Take any precaution to avoid mixing with combustibles Precautionary statements-(Response) • IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing • If eye irritation persists: Get medical advice/attention • IF ON SKIN: Wash with plenty of soap and water • If skin irritation occurs: Get medical advice/attention

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Page 2

Revision date 04-Feb-2023 __________________________________________________________________________________________

• Take off contaminated clothing and wash before reuse Precautionary statements-(Storage) • Not applicable Precautionary statements-(Disposal) • Dispose of contents/container to an approved waste disposal plant

Others Other hazards Not available

Section 3: COMPOSITION/INFORMATION ON INGREDIENTS

Single Substance or Mixture Substance

Formula Gd(NO3)3·6H2O

Chemical Name Weight-% Molecular weight ENCS ISHL No. CAS RN Gadolinium nitrate 99.5 451.36 1-700 * 19598-90-4 hexahydrate ( subtracting method ) Note on ISHL No.: * in the table means announced chemical substances.

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 Flood with water Unsuitable extinguishing media Powder, Carbondioxide 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

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Page 3

Revision date 04-Feb-2023 __________________________________________________________________________________________

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 Flammable. Do not give shock. Avoid contact with reducing agents and combustible materials. Avoid contact with organic substance 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 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 Avoid contact with skin, eyes or clothing. Use personal protective equipment as required. Storage Safe storage conditions Storage conditions Store away from sunlight in a cool (2-10 °C) well-ventilated dry place. Safe packaging material Glass Incompatible substances Organic substance, Combustible materials, Reducing agent

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 - slightly yellow Appearance crystals - crystalline powder or mass Odor no data available Melting point/freezing point no data available 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

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Page 4

Revision date 04-Feb-2023 __________________________________________________________________________________________

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 water , Ethanol : soluble . 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

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 Organic substance, Combustible materials, Reducing agent Hazardous decomposition products Nitrogen oxides (NOx), Metal oxides

Section 11: TOXICOLOGICAL INFORMATION

Acute toxicity Chemical Name Oral LD50 Dermal LD50 Inhalation LC50 Gadolinium nitrate >5 gm/kg(Rat) N/A N/A hexahydrate

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

Chemical Name NTP IARC ACGIH JSOH (Japan) Gadolinium nitrate hexahydrate Group 2A 19598-90-4 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

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Page 5

Revision date 04-Feb-2023 __________________________________________________________________________________________

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 UN number UN1477 Proper shipping name: Nitrates, inorganic, n.o.s. (Gadolinium nitrate hexahydrate) UN classfication 5.1 Subsidiary hazard class Packing group II Marine pollutant Not applicable

IMDG UN number UN1477 Proper shipping name: Nitrates, inorganic, n.o.s. (Gadolinium nitrate hexahydrate) UN classfication 5.1 Subsidiary hazard class Packing group II Marine pollutant (Sea) Not applicable Transport in bulk according to No information available Annex II of MARPOL 73/78 and the IBC Code IATA UN number UN1477 Proper shipping name: Nitrates, inorganic, n.o.s. (Gadolinium nitrate hexahydrate) UN classfication 5.1 Subsidiary hazard class Packing group II Environmentally Hazardous Not applicable Substance

Section 15: REGULATORY INFORMATION

International Inventories EINECS/ELINCS - TSCA -

Japanese regulations Fire Service Act Category I, nitrates, dangerous grade 3 Poisonous and Deleterious Not applicable Substances Control Law Industrial Safety and Health Act Dangerous Substances - Oxidizing Substance (Enforcement Order Attached Table 1 Item 3) Regulations for the carriage Oxidizing Agents - Oxidizing Agents (Ordinance Art.3, Ministry of Transportation and storage of dangerous Ordinance Regarding Transport by Ship and Storage, Attached Table 1) goods in ship Civil Aeronautics Law Oxidizing Agents - Oxidizing Agents (Ordinance Art.194, MITL Nortification for Air

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Revision date 04-Feb-2023 __________________________________________________________________________________________

Transportation of Explosives etc., Attached Table 1) Pollutant Release and Transfer Not applicable Register Law (~2023.3.31) Pollutant Release and Transfer Not applicable Register Law (2023/4/1~) Water Pollution Control Act Harmful Substances (Law Art.2, Enforcement Order Art.2, Ordinace Designating Wastewater Standards Art.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. GHS Classification is according to JIS Z7252(2019). *JIS: Japanese Industrial Standards

End of Safety Data Sheet

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