# Neodymium, 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:** Neodymium, Powder – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Neodymium, Powder - **CAS number:** 7440\-00\-8 - **Product code / grade:** 2620 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** 03/15 - **Page count:** 4 - **Original filename:** prochem\-neodymiumpowder40mesh\-2620\.pdf - **RESDS page:** https://resds\.com/document/neodymium\-powder\-prochem\-en\-075e5ceccf - **Original PDF:** https://resds\.com/pdf/neodymium\-powder\-prochem\-en\-075e5ceccf\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/2620\.NeodymiumPowder\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Neodymium, Powder\. Product number 2620; revision 03/15\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Neodymium, Powder PRODUCT NUMBER: 2620 CAS NUMBER: 7440-00-8 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 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. – No smoking. P240 Ground/bond container and receiving equipment. P231+P232 Handle under inert gas. Protect from moisture. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P350 IF ON SKIN: Gently wash with 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 water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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 NEODYMIUM POWDER PAGE 1 ``` ## Page 2 ```text SECTION 2 HAZARDS IDENTIFICATION (Cont.) EYE CONTACT: May cause slight to mild irritation of the eyes. SKIN CONTACT: May cause slight to mild irritation of the skin. INHALATION: Inhalation of fine dust may be irritating to the nasal cavity, mucous membranes, and respiratory tract. INGESTION: No specific information on the physiological effects of ingestion. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Nd Molecular Weight: 144.24 CHEMICAL NAME CAS# % Neodymium Powder 7440-00-8 100 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 soap and plenty of water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists. INHALATION: Remove to fresh air and keep at rest. 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 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: Not available EXTINGUISHING MEDIUM: Use sand, carbon dioxide, or powdered extinguishing agent. Never use water. SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained, approved breathing apparatus and full protective clothing, including eye protection and boots. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Neodymium oxides SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS: Wear all appropriate equipment when using this material. Ensure adequate ventilation. Avoid dust formation. Avoid breathing 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: Mix spill 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. Ensure adequate ventilation. Avoid contact with skin and eyes. Handle under inert gas. Keep container tightly closed. CONDITIONS FOR SAFE STORAGE: Store in cool, dry, and well-ventilated area. Store away from ignition sources. Air and moisture sensitive. Store away from air, water, moisture, oxidizing agents, halogens, and acid chlorides. 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. NEODYMIUM POWDER PAGE 2 ``` ## Page 3 ```text SECTION 8 EXPOSURE CONTROLS AND PERSONAL PROTECTION (Cont.) VENTILATION: Provide local exhaust, preferably mechanical. Handle under inert gas. 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: Gray powder ODOR: None MOLECULAR WEIGHT: 144.24 BOILING POINT: 3027° C MELTING POINT: 1021° C SPECIFIC GRAVITY: 7 gm/ml SOLUBILITY: Insoluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: Heat, flames, and sparks. Extremes of temperature and direct sunlight. Exposure to moisture. INCOMPATIBILITY: Strong acids, nitrogen, strong oxidizing agents, phosphorus acid, and halogens. DECOMPOSITION PRODUCTS: Neodymium 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 no considered to be a human carcinogen. MUTAGENIC EFFECTS: Not available TETRATOGENIC EFFECTS: Not available CHRONIC TOXICITY: Not available RTECS: QO8575000 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. (Neodymium) (Neodymium) CLASS 4.1 CLASS 4.1 PG II PG II Marine Pollutant: No NEODYMIUM POWDER PAGE 3 ``` ## Page 4 ```text SECTION 15 REGULATORY INFORMATION SARA 302/304: Not Listed SARA 311/312: Fire Hazard, Acute Health Hazard 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: Neodymium PENNSYLVANIA RIGHT TO KNOW COMPONENTS: Neodymium 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: 03/15 SDS DEPT. NEODYMIUM POWDER PAGE 4 ```