# Lanthanum acetate, hydrate – ProChem SDS Text extracted from the original PDF. Tables, images, symbols and OCR may differ. Check the original PDF for safety information. - **Document title:** Lanthanum acetate, hydrate – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Lanthanum acetate, hydrate - **CAS number:** 100587\-90\-4 - **Product code / grade:** 2108 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** 03/14 - **Page count:** 3 - **Original filename:** prochem\-lanthanum\-iii\-acetate\-hydrate\-2108\.pdf - **RESDS page:** https://resds\.com/document/lanthanum\-acetate\-hydrate\-prochem\-en\-238b3e27db - **Original PDF:** https://resds\.com/pdf/lanthanum\-acetate\-hydrate\-prochem\-en\-238b3e27db\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2024/09/2108\.LanthanumAcetateHydrate\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Lanthanum acetate, hydrate\. Product number 2108; revision 03/14\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Lanthanum acetate, hydrate PRODUCT NO: 2108 CAS NO: 100587-90-4 SYNONYMS: Lanthanum (III) acetate, hydrate, Lanthanum triacetate 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 EYE CONTACT: Causes irritation of the eyes. SKIN CONTACT: May cause irritation and redness. INHALATION: May cause irritation to nose, throat, and respiratory tract. INGESTION: No Data SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: La(COOH3)3 ! X H2O Molecular Weight: 316.05 (anhy.) CHEMICAL NAME CAS# % ACGIH (TWA) OSHA (PEL) Lanthanum acetate, hydrate 100587-90-4 100 Not determined Not determined LANTHANUM ACETATE, HYDRATE PAGE 1 ``` ## Page 2 ```text SECTION 4 FIRST AID MEASURES EYE EXPOSURE: Immediately flush the eyes with copious amounts of water (lukewarm if possible) for several 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 soap and copious amounts of water. Remove contaminated clothes if necessary. Seek medical assistance if irritation, burns, or redness persist. 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. Give oxygen if deemed necessary. If not breathing administer CPR. Get emergency care immediately. INGESTION: No specific data available. Seek medical assistance immediately. Keep the victim calm. SECTION 5 FIREFIGHTING MEASURES FLASH POINT: Not applicable AUTO IGNITION TEMPERATURE: Not applicable EXPLOSION LIMITS: Not applicable EXTINGUISHING MEDIUM: Water spray or measures that suit the surrounding fire. SPECIAL FIRE FIGHTING PROCEDURES: No special fire-fighting procedures required. Use normal conditions which include wearing NIOSH/MSHA approved self-contained breathing apparatus, flam and chemical resistant clothing, hats, boots and gloves. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, toxic metal oxide fume. UNUSUAL FIRE OR EXPLOSION HAZARDS: None known. SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS: Avoid dust formation. Avoid breathing vapors, mist, or gas. ENVIRONMENTAL PRECAUTIONS: Do not let product enter drains. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Wear appropriate respiratory and protective equipment to avoid exposure with material, sweep up avoiding raising dust and place in a well-marked container for disposal. SECTION 7 HANDLING AND STORAGE PRECAUTIONS FOR SAFE HANDLING: Provide appropriate exhaust ventilation at places where dust is formed. Normal measures for preventive fire protection. CONDITIONS FOR SAFE STORAGE: Store in a tightly sealed container. Store in cool, dry conditions. Store away from oxidizing agents. Irritant. Do not breathe dust. Hygroscopic. Protect from humidity and keep away from water. Avoid contact with skin and eyes. 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 solid MELTING POINT: No data BOILING POINT: No data MOLECULAR WEIGHT: 316.05 (anhy.) ODOR: Odorless SPECIFIC GRAVITY: No data VAPOR PRESSURE: Not applicable SOLUBILITY IN WATER: Solubl LANTAHNUM ACETATE, HYDRATE PAGE 2 ``` ## Page 3 ```text SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: Hydroscopic. Protect from humidity and moisture. INCOMPATIBILITY: Oxidizing agents DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, and metal oxide fumes 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 CHRONIC TOXICITY: Lanthanons can cause delayed blood clotting leading to hemorrhages. Exposure may also lead to sensitivity to heat, itching, increased awareness of odor and taste, and liver damage. To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA Do not allow material to be released to the environment without proper governmental permits. Do not allow undiluted product or large quantities of it to reach ground water, water course, or sewage system. 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 SARA 302 COMPONENTS: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302. SARA (TITLE 313): Not listed MASSACHUSETTS RIGHT TO KNOW COMPONENETS: No components are subject to the Massachusetts Right to Know Act. PENNSYLVANIA RIGHT TO KNOW COMPONENTS: Lanthanum acetate NEW JERSEY RIGHT TO KNOW COMPONENTS: Lanthanum acetate 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: 03/14 SDS DEPT. LANTHANUM ACETATE, HYDRATE PAGE 3 ```