# Yttrium Carbonate Trihydrate – ProChem SDS 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:** Yttrium Carbonate Trihydrate – ProChem SDS - **発行元:** ProChem, Inc\. - **材料:** Yttrium Carbonate Trihydrate - **CAS番号:** 5970\-44\-5 - **製品番号・グレード:** 3838 - **文書種類:** SDS - **原文の言語:** English - **地域:** United States - **改訂日:** 05/15 - **ページ数:** 3 - **原本ファイル名:** prochem\-yttriumcarbonate\-3838\.pdf - **RESDSページ:** https://resds\.com/document/yttrium\-carbonate\-trihydrate\-prochem\-en\-303a22bd4f - **原本PDF:** https://resds\.com/pdf/yttrium\-carbonate\-trihydrate\-prochem\-en\-303a22bd4f\.pdf - **情報源URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/3838\.YttriumCarbonateTrihydrate\.pdf - **説明:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Yttrium Carbonate Trihydrate\. Product number 3838; revision 05/15\. Publication authorized by the user on 2026\-09\-14\. ## ページ 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Yttrium Carbonate Trihydrate PRODUCT NUMBER: 3838 CAS NUMBER: 5970-44-5 SYNONYMS: Carbonic acid, yttrium salt 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 Not a dangerous substance or mixture according to GHS HMIS CLASSIFICATION: Health: 0 Fire: 0 Reactivity Hazard: 0 NFPA RATING: Health: 0 Flammability: 0 Reactivity Hazard: 0 EYE CONTACT: May cause slight to mild irritation of the eyes. SKIN CONTACT: May cause slight to mild irritation of the skin. INHALATION: May be irritating to the nose, mucous membranes, and respiratory tract. INGESTION: No information available on the physiological effects of ingestion. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Y2(CO3)3 Ÿ3H2O Molecular Weight: 411.88 CHEMICAL NAME CAS# % Yttrium carbonate trihydrate 5970-44-5 100 SECTION 4 FIRST AID MEASURES EYE EXPOSURE: Immediately flush the eyes with copious amounts of water for at least 15 minutes. Assure flushing under eyelids. A victim may need assistance in keeping their eyelids open. Get immediate competent medical attention. SKIN EXPOSURE: Wash affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists. YTTRIUM CARBONATE TRIHYDRATE PAGE 1 ``` ## ページ 2 ```text SECTION 4 FIRST AID MEASURES (Cont.) INHALATION: Remove to fresh air and keep at rest. If breathing is difficult, give oxygen. If not breathing, give artificial respiration. Get medical attention. INGESTION: Seek medical assistance immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only If directed by medical personnel. SECTION 5 FIREFIGHTING MEASURES FLASH POINT: Not applicable AUTO IGNITION TEMPERATURE: Not available EXPLOSION LIMITS: Not available EXTINGUISHING MEDIUM: Use fire fighting measures that suit the surrounding fire. SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained, approved breathing apparatus and full protective clothing, including eye protection and boots. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Yttrium oxide and carbon 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 powdered sodium carbonate or ground limestone. 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, formation of dusts, and aerosols. CONDITIONS FOR SAFE STORAGE: Store in cool, dry, and well-ventilated area. Keep ignition sources away. Storage Temperature 15-30°C 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. ADDITIONAL PROTECTION: Provide eyewash stations, quick-drench showers and washing facilities accessible to areas of use and handling. SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES COLOR AND FORM: White powder ODOR: None MOLECULAR WEIGHT: 411.88 BOILING POINT: No data available MELTING POINT: No data available SPECIFIC GRAVITY: No data available SOLUBILITY: Insoluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: Strong acids YTTRIUM CARBONATE TRIHYDRATE PAGE 2 ``` ## ページ 3 ```text SECTION 10 STABILITY AND REACTIVITY (Cont.) INCOMPATIBILITY: Strong oxidizing agents, mineral acids, and active metals DECOMPOSITION PRODUCTS: Yttrium oxide and carbon 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 CHRONIC TOXICITY: Not available RTECS: No data To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA AQUATIC VERTEBRATE: Not available AQUATIC INVERTEBRATE: Not available TERRESTRIAL: Not available Do not allow undiluted product or large quantities to reach ground water, watercourse, or sewage system. Avoid transfer to the environment. 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: Not Listed SARA (TITLE 313): Not Listed CALIFORNIA PROP. 65: Not Listed MASSACHUSETTS RIGHT TO KNOW COMPONENTS: No components are subject to the Massachusetts Right to Know Act. NEW JERSEY RIGHT TO KNOW COMPONENTS: No components are subject to the New Jersey Right to Know Act. PENNSYLVANIA RIGHT TO KNOW COMPONENTS: No components are subject to the Pennsylvania Right to Know Act. 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: 05/15 SDS DEPT. YTTRIUM CARBONATE TRIHYDRATE PAGE 3 ```