# Terbium chips – ProChem SDS Text extracted from the original PDF. Tables, images, symbols and OCR may differ. Check the original PDF for safety information. - **Document title:** Terbium chips – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Terbium chips - **CAS number:** 7440\-27\-9 - **Product code / grade:** 3454 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** 10/14 - **Page count:** 4 - **Original filename:** prochem\-terbiumchips\-3454\.pdf - **RESDS page:** https://resds\.com/document/terbium\-chips\-prochem\-en\-9a52df6354 - **Original PDF:** https://resds\.com/pdf/terbium\-chips\-prochem\-en\-9a52df6354\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2021/06/3454\.TerbiumChips\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Terbium chips\. Product number 3454; revision 10/14\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Terbium chips PRODUCT NUMBER: 3454 CAS NUMBER: 7440-27-9 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 released flammable gases which may ignite spontaneously. Precautionary Phrases P210 Keep away from heat/sparks/open flames/hot surfaces.-No smoking. P231+P232 Handle under inert gas. Protect from moisture. P241 Use explosion-proof P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: Wash with plenty of 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. P362 Take off contaminated clothing and wash before reuse. HMIS CLASSIFICATION: Health: 2 Fire: 0 Reactivity Hazard: 0 NFPA RATING: Health: 2 Flammability: 0 Reactivity Hazard: 0 TERBIUM CHIPS PAGE 1 ``` ## Page 2 ```text SECTION 2 HAZARDS IDENTIFICATION (Cont.) EYE CONTACT: Causes irritation of the eyes. SKIN CONTACT: May cause irritation. INHALATION: May cause irritation to the respiratory tract. INGESTION: May be irritating if inhaled. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Tb Molecular Weight: 158.93 CHEMICAL NAME CAS# % Terbium chips 7440-27-9 100 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. 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 applicable AUTO IGNITION TEMPERATURE: Not available EXPLOSION LIMITS: Not available EXTINGUISHING MEDIUM: Special powder for metal fires. Do not 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: Terbium oxide fumes SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS: Wear all appropriate equipment when using this material. Ensure adequate ventilation. Avoid formation of dust. Avoid breathing vapors, mist, dust, or gas. Remove all sources of ignition. ENVIRONMENTAL PRECAUTIONS: Prevent spillage from entering drains or allowing to be released into the environment. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Sweep up and shovel and place in suitable container for proper disposal. SECTION 7 HANDLING AND STORAGE PRECAUTIONS FOR SAFE HANDLING: Wear appropriate personal protective equipment. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid formation of dust. Keep away from sources of ignition. Take measures to prevent build up of electrostatic charge. CONDITIONS FOR SAFE STORAGE: Store in cool, dry, and well-ventilated area. Store under nitrogen. Air and moisture sensitive. Keep container tightly closed. TERBIUM CHIPS PAGE 2 ``` ## Page 3 ```text 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, apron, or lab coat. 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: Grey solid ODOR: None MOLECULAR WEIGHT: 158.93 BOILING POINT: 3230° C MELTING POINT: 1356°C SPECIFIC GRAVITY: 8.234 gm/ml VAPOR DENSITY: No data available SOLUBILITY: Contact with water released flammable gases SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: None INCOMPATIBILITY: Oxidizing agents, water, and moisture. DECOMPOSITION PRODUCTS: Terbium oxide fumes 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 RTECS: Not available To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA No data available SECTION 13 DISPOSAL CONSIDERATIONS Dispose of in according to local, state, and federal regulations. SECTION 14 TRANSPORTATION DATA DOT : UN3178 IATA: UN3178 Flammable solid, inorganic, n.o.s. Flammable solids, inorganic, n.o.s. (Terbium) (Terbium) CLASS 4.1 CLASS 4.1 PG II PG II Marine Pollutant: No TERBIUM CHIPS PAGE 3 ``` ## Page 4 ```text SECTION 15 REGULATORY INFORMATION DSCL (EEC): Listed on the DSCL inventory SARA 302/304: Not listed SARA 311/312: No SARA Hazard PENNSYLVANIA RIGHT TO KNOW: Terbium NEW JERSEY RIGHT TO KNOW: Terbium CALIFORNIA PROP. 65: Not Listed 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: 10/14 TERBIUM CHIPS PAGE 4 ```