# Gadolinium \(III\) Acetylacetonate Hydrate — Safety Data Sheet — ProChem 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 \(III\) Acetylacetonate Hydrate — Safety Data Sheet — ProChem - **発行元:** ProChem - **材料:** Gadolinium \(III\) Acetylacetonate Hydrate - **CAS番号:** 64438\-54\-6 - **製品番号・グレード:** 1840 - **文書種類:** SDS - **原文の言語:** English - **地域:** - **改訂日:** - **ページ数:** 4 - **原本ファイル名:** 092\_Gadolinium\_III\_Acetylacetonate\_Hydrate\_ProChem\_EN\.pdf - **RESDSページ:** https://resds\.com/document/gadolinium\-iii\-acetylacetonate\-hydrate\-sds\-en\-5ead942212 - **原本PDF:** https://resds\.com/pdf/gadolinium\-iii\-acetylacetonate\-hydrate\-sds\-en\-5ead942212\.pdf - **情報源URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/1840\.GadoliniumIIIAcetylacetonateHydrate\.pdf - **説明:** Original ProChem safety data sheet for Gadolinium \(III\) Acetylacetonate Hydrate\. Archive note: 原PDF内CAS写法存在不一致，保留原文件；请向供应商核实。 Original PDF retained without modification\. Source collected on 2026\-09\-13\. ## ページ 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Gadolinium (III) Acetylacetonate Hydrate PRODUCT NUMBER: 1840 CAS NUMBER: 64438-54-8 SYNONYMS: Gd(acac)3; 2,4-Pentanedionegadolinium(III) derivative, Tris(2,4- pentanedionato)gadolinium (III) hydrate MANUFACTURER: Prochem, Inc. PHONE: 815-398-1788 826 Roosevelt Road FAX: 815-398-1810 Rockford, IL 61109 TOLL FREE: 800-795-8788 IN CASE OF TRANSPORTATION EMERGENCY CONTACT CHEM-TREC: 1-800-424-9300 SECTION 2 HAZARDS IDENTIFICATION CLASSIFICATION OF SUBSTANCE OR MIXTURE Pictogram Signal Word Warning Hazard Statements H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. Precautionary Phrases P261 Avoid breathing dust/fume/gas/mist/vapors/spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with waster for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P362 Take off contaminated clothing and wash before reuse. HMIS CLASSIFICATION: Health: 2 Chronic:* Fire: 0 Reactivity Hazard: 0 NFPA RATING: Health: 2 Flammability: 0 Reactivity Hazard: 0 GADOLINIUM (III) ACETYLACETONATE HYDRATE PAGE 1 ``` ## ページ 2 ```text SECTION 2 HAZARDS IDENTIFICATION (Cont.) EYE CONTACT: Causes slight to mild irritation of the eyes. SKIN CONTACT: Causes slight to mild irritation of the skin. INHALATION: Irritating to the nose, mucous membranes, and respiratory tract. INGESTION: May cause irritation if swallowed. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Gd(CH3COCHCOCH3)3 ŸXH2O Molecular Weight: 454.57 CHEMICAL NAME CAS# % Gadolinium (III) Acetylacetonate hydrate 64438-54-6 100 SECTION 4 FIRST AID MEASURES EYE EXPOSURE: Immediately flush the eyes with copious amounts of water for at least 15 minutes. A victim may need assistance in keeping their eyelids open. Get immediate medical attention. SKIN EXPOSURE: Wash the affected area with soap and water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists. INHALATION: Remove victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases, seek immediate medical assistance. INGESTION: Seek medical attention immediately. Keep the victim calm. Give the victim water. SECTION 5 FIREFIGHTING MEASURES FLASH POINT: Not available AUTO IGNITION TEMPERATURE: Not available EXPLOSION LIMITS: Not available EXTINGUISHING MEDIUM: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide. SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained, approved breathing apparatus and full protective clothing, including eye protection and boots. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Carbon oxides, carbonates, and gadolinium oxides SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS: Wear all appropriate equipment when using this material. Ensure adequate ventilation. Avoid the formation of dust. Avoid breathing vapors, mist, gas, or dust. ENVIRONMENTAL PRECAUTIONS: Prevent spillage from entering drains or allowing to be released into the environment. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Mix spills with vermiculite or sodium carbonate, sweep up, and place in suitable container for proper disposal. SECTION 7 HANDLING AND STORAGE PRECAUTIONS FOR SAFE HANDLING: Wear appropriate personal protective equipment. Avoid contact with skin and eyes. Use with adequate ventilation. = Avoid formation of dusts and aerosols. CONDITIONS FOR SAFE STORAGE: Store in cool, dry, and well-ventilated area. Keep away from heat and moisture. SECTION 8 EXPOSURE CONTROLS AND PERSONAL PROTECTION EXPOSURE CONTROLS: Contains no substances with occupational exposure limit values. EYE PROTECTION: Wear chemical safety glasses or goggles and face shield. SKIN PROTECTION: Wear nitrile or rubber gloves, and a complete suit protecting against chemicals. VENTILATION: Provide local exhaust, preferably mechanical. RESPIRATOR: Use an approved respirator. GADOLINIUM (III) ACETYLACETONATE HYDRATE PAGE 2 ``` ## ページ 3 ```text SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES COLOR AND FORM: Off-white powder ODOR: None MOLECULAR WEIGHT: 454.57 BOILING POINT: No data available MELTING POINT: 143° C (dec.) SPECIFIC GRAVITY: No data available VAPOR DENSITY: No data available SOLUBILITY: Insoluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: None known INCOMPATIBILITY: Strong oxidizing agents DECOMPOSITION PRODUCTS: Carbon oxides, carbonates, and gadolinium oxides. SECTION 11 TOXICOLOGICAL DATA ACUTE TOXICITY: Not available CARCINOGENIC EFFECTS: No components of this product present at levels greater than or equal to 0.1% is identified a carcinogen. MUTAGENIC EFFECTS: Not available TETRATOGENIC EFFECTS: Not available RTECS: No data May liberate 2,4-pentanedione upon decomposition. 2,4-Pentanedione has the following toxicological hazards: Toxic, irritant, neurological hazard, teratogen, possible mutagen, target organ – thymus. In humans, 2,4-pentanedione is reported to cause contact dermatitis and contact urticaria. To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA No data available. SECTION 13 DISPOSAL CONSIDERATIONS Dispose of in according to local, state, and federal regulations. SECTION 14 TRANSPORTATION DATA Not a dangerous good. SECTION 15 REGULATORY INFORMATION TSCA: Listed in the TSCA inventory SARA 302/304: Not Listed SARA 311/312: Acute Health Hazards, Chronic Health Hazard SARA (TITLE 313): Not Listed CALIFORNIA PROP. 65: Not Listed GADOLINIUM (III) ACETYLACETONATE HYDRATE PAGE 3 ``` ## ページ 4 ```text SECTION 15 REGULATORY INFORMATION (Cont.) MASSACHUSETTS RIGHT TO KNOW COMPONENTS: No components are subject to the Massachusetts Right to Know Act. NEW JERSEY RIGHT TO KNOW COMPONENTS: Gandolinium (III) acetylacetonate hydrate PENNSYLVANIA RIGHT TO KNOW COMPONENTS: Gandolinium (III) acetylacetonate hydrate SECTION 16 OTHER INFORMATION DISCLAIMER: The information herein is believed to be accurate and reliable as of the date compiled. However, Prochem, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information in this document or any use of the product based on the information. DATE PREPARED: 12/14 GADOLINIUM (III) ACETYLACETONATE HYDRATE PAGE 4 ```