# Dysprosium carbonate tetrahydrate – ProChem SDS Text extracted from the original PDF. Tables, images, symbols and OCR may differ. Check the original PDF for safety information. - **Document title:** Dysprosium carbonate tetrahydrate – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Dysprosium carbonate tetrahydrate - **CAS number:** 38245\-35\-1 - **Product code / grade:** 1636 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** 02/14 - **Page count:** 3 - **Original filename:** prochem\-dysprosiumcarbonate\-1636\.pdf - **RESDS page:** https://resds\.com/document/dysprosium\-carbonate\-tetrahydrate\-prochem\-en\-bc4675bd8f - **Original PDF:** https://resds\.com/pdf/dysprosium\-carbonate\-tetrahydrate\-prochem\-en\-bc4675bd8f\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/1636\.DysprosiumCarbonateTetrahydrate\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Dysprosium carbonate tetrahydrate\. Product number 1636; revision 02/14\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Dysprosium carbonate tetrahydrate PRODUCT NO: 1636 CAS NO: 38245-35-1 SYNONYMS: Carbonic acid, Dysprosium 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 according to the GHS HMIS CLASSIFICATION: Health: 0 Flammability: 0 Reactivity: 0 NFPA RATING: Health: 0 Fire: 0 Reactivity Hazard: 0 PRIMARY ROUTES OF EXPOSURE: Ingestion and inhalation 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 on the physiological effects of ingestion. CHRONIC HEALTH EFFECTS: No information available on long-term chronic effects. ACUTE HEALTH EFFECTS: May be irritating to skin, eyes and respiratory tract. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Dy2(CO3)3 Ÿ 4H20 Molecular Weight: 577.06 CHEMICAL NAME CAS# % ACGIH (TWA) OSHA (PEL) Dysprosium carbonate tetrahydrate 38245-35-1 100 No data No data DYSPROSIUM CARBONATE TETRAHYDRATE PAGE 1 ``` ## Page 2 ```text 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. INHALATION: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance. 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: None EXPLOSION LIMITS: None EXTINGUISHING MEDIUM: None required SPECIAL FIRE FIGHTING PROCEDURES: If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: None. UNUSUAL FIRE OR EXPLOSION HAZARDS: No unusual fire or explosion hazards. SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUATIONS: Use personal protective equipment. Ensure adequate ventilation. ENVIRONMENTAL PRECAUTIONS: Do not let product enter drains or be released to the environment. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Small spills can be mixed with powdered sodium carbonate or ground limestone and swept up. SECTION 7 HANDLING AND STORAGE PRECAUTIONS FOR SAFE HANDLING: Wear appropriate protective equipment. Provide appropriate exhaust ventilation. CONDITIONS FOR SAFE STORAGE: Store material in a tightly sealed container away from moisture. SECTION 8 EXPOSURE CONTROLS AND PERSONAL PROTECTION EYE PROTECTION: Always wear approved safety glasses with side shields, or safety goggles, face shield when handling a chemicals substance in the laboratory. SKIN PROTECTION: Chemical resistant gloves. VENTILATION: If possible, handle the material in an efficient fume hood. RESPIRATOR: If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 19-10.134. SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES COLOR AND FORM: white powder MELTING POINT: No data BOILING POINT: No data MOLECULAR WEIGHT: 577.06 ODOR: Odorless SPECIFIC GRAVITY: No data VAPOR PRESSURE: No data SOLUBILITY IN WATER: Insoluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Air and moisture stable HAZARDOUS POLYMERIZATION: No hazardous polymerization. DYSPROSIUM CARBONATE TETRAHYDRATE PAGE 2 ``` ## Page 3 ```text SECTION 10 STABILITY AND REACTIVITY (Cont.) CONDITIONS TO AVOID: Strong acids INCOMPATIBILITY: Mineral acids and active metals DECOMPOSITION PRODUCTS: Carbon monoxide and carbon dioxide SECTION 11 TOXICOLOGICAL DATA CARCINOGENIC EFFECTS: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen. MUTAGENIC EFFECTS: No data TETRATOGENIC EFFECTS: No data TOXICITY DATA: No data To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA No information available SECTION 13 DISPOSAL CONSIDERATIONS Dispose of in according to local, state and federal regulations. SECTION 14 TRANSPORTATION DATA Non-hazardous material SECTION 15 REGULATORY INFORMATION TSCA: Not listed in the TSCA Inventory OSHA HAZARDS: No known OSHA hazards SARA 302 COMPONENTS: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302. SARA (TITLE 313): Title compound not listed SARA 311/312 HAZARD: No SARA hazards CALIFORNIA PROP. 65 COMPONENTS: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. 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: 02/14 SDS DEPT. DYSPROSIUM CARBONATE TETRAHYDRATE PAGE 3 ```