# Lutetium, Powder – ProChem SDS Text extracted from the original PDF. Tables, images, symbols and OCR may differ. Check the original PDF for safety information. - **Document title:** Lutetium, Powder – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Lutetium, Powder - **CAS number:** 7439\-94\-3 - **Product code / grade:** 2386 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** 05/15 - **Page count:** 4 - **Original filename:** prochem\-lutetiumpowder40mesh\-2386\.pdf - **RESDS page:** https://resds\.com/document/lutetium\-powder\-prochem\-en\-703aff52d1 - **Original PDF:** https://resds\.com/pdf/lutetium\-powder\-prochem\-en\-703aff52d1\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/2386\.LutetiumPowder\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Lutetium, Powder\. Product number 2386; revision 05/15\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Lutetium, Powder PRODUCT NUMBER: 2386 CAS NUMBER: 7439-94-3 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 Danger Hazard Statements H228 Flammable solid. H260 In contact with water releases flammable gases which may ignite spontaneously. Precautionary Phrases P210 Keep away from heat/sparks/open flames/hot surfaces. P231+P232 Handle under inert gas. Protect from moisture. P280 Wear protective gloves/protective clothing/eye protection/face protection. P370+P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. P402+P404 Store in a dry place. Store in a closed container. HMIS CLASSIFICATION: Health: 1 Fire: 3 Reactivity Hazard: 2 NFPA RATING: Health: 1 Flammability: 3 Reactivity Hazard: 2 Specific Hazard: 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 nasal cavity, mucous membranes, and respiratory tract. INGESTION: No specific data available. LUTETIUM POWDER PAGE 1 ``` ## Page 2 ```text SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Lu Molecular Weight: 174.97 CHEMICAL NAME CAS# % Lutetium 7439-94-3 100 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. 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 available AUTO IGNITION TEMPERATURE: Not available EXPLOSION LIMITS: Dust may form explosive mixtures with air. EXTINGUISHING MEDIUM: Special powder for metal fires. Do NOT use water. Contact with water liberate extremely flammable gases. SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained, approved breathing apparatus and full protective clothing, including eye protection and boots. Flammable solid. Burns with intense heat. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Lutetium oxide and carbonate 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. Keep away from ignition sources ENVIRONMENTAL PRECAUTIONS: Prevent spillage from entering drains or allowing to be released into the environment. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Cover spill with sodium carbonate or dolomite. 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. Handle under dry protective gas. Protect against electrostatic charge. CONDITIONS FOR SAFE STORAGE: Store in cool, dry, and well-ventilated area. Store away from oxidizing agents, water, moisture, halogens, acid chlorides, and acids. Store under dry inert gas. This product is moisture and air sensitive – protect from humidity and water. 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. LUTETIUM POWDER PAGE 2 ``` ## Page 3 ```text SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES COLOR AND FORM: Silver to gray powder ODOR: None MOLECULAR WEIGHT: 174.97 BOILING POINT: 3327°C MELTING POINT: 1663°C SPECIFIC GRAVITY: 9.842 gm/ml VAPOR DENSITY: No data available SOLUBILITY: Insoluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Contact with water releases flammable gases that may ignite spontaneously HAZARDOUS POLYMERIZATION: Reacts with strong oxidizing agents. Contact with water releases flammable gases. CONDITIONS TO AVOID: Contact with hot water. Mixtures of fine dust with air. INCOMPATIBILITY: Acids, water, alcohols, oxidizing agents, oxygen, halocarbons, mineral acids, and air. DECOMPOSITION PRODUCTS: Lutetium oxide and carbonate 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 No information available SECTION 13 DISPOSAL CONSIDERATIONS Dispose of in according to local, state, and federal regulations. SECTION 14 TRANSPORTATION DATA DOT: UN3089 IATA: UN3089 Metal powders, flammable, n.o.s. Metal powder, flammable, n.o.s. (lLutetium) (lLutetium) CLASS 4.1 CLASS 4.1 PG II PG II Marine Pollutant: No SECTION 15 REGULATORY INFORMATION TSCA: Listed in the TSCA inventory SARA 302/304: Not Listed LUTETIUM POWDER PAGE 3 ``` ## Page 4 ```text SECTION 15 REGULATORY INFORMATION (Cont.) 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. LUTETIUM POWDER PAGE 4 ```