ELECTRONIC SPACE PRODUCTS INTERNATIONAL
1050 Benson Way, Ashland, OR 97520
Toll Free (800) 638-2581 * Fax (541) 488-8313
E-Mail: sales@espimetals.com
MATERIAL SAFETY DATA SHEET
I PRODUCT IDENTIFICATION
Trade Name: Samarium Fluoride Synonyms: Samarium trifluoride
Formula: SmF3 CAS #: 13765-24-7
II HAZARDOUS INGREDIENTS
Percent: >99
OSHA Hazardous(H)/Non-Hazardous(NH): H
SARA Title III Hazard Classification: Chronic
WARNING STATEMENTS: Inhalation of dust may cause lung damage
III PHYSICAL DATA
Boiling Point: 4213 oC Melting Point: 2383 oC
Specific Gravity: Not Available Vapor Density (Air=1): N/A
Solubility in Water: Insoluble Vapor Pressure: N/A
Appearance and Odor: Yellow solid (powder), no odor
IV FIRE AND EXPLOSION HAZARDS DATA
Flash Point (Method Used): Not Applicable (solid above 200 oF)
Flammable Limits: Upper: N/A Lower: N/A
Extinguishing Media: Use extinguishing method for surrounding fire.
Special Fire Fighting Procedures: Wear a NIOSH/MSHA approved self-contained breathing apparatus with a full face piece operated in pressure-demand or other positive pressure mode and full protective clothing.
Unusual Fire & Explosion Hazards: Not combustible. Under fire conditions, toxic fumes of hydrogen flouride are emitted.
V HEALTH HAZARD INFORMATION
Exposure Limits in Air (TLV or suggested control figure):
Chemical Name(s): ACGIH (TLV): OSHA (TWA):
Fluoride compounds 2.5 mg (as F)/m3 2.5 mg (as F)/m3
Carcinogenicity: This product does not contain any ingredient designated by IARC, NTP, ACGIH or OSHA as a probable human carcinogen.
Medical Conditions Aggravated by Overexposure: Respiratory diseases.
Effects of Single Overexposure:
Swallowing: Low oral toxicity expected based on acute oral toxicity data for a related compound, neodymium fluoride, where no deaths were observed in rats at 5000 mg/kg.
Skin Absorption: Low toxicity by skin absorption expected based on acute dermal toxicity data for a related compound, neodymium fluoride, where no deaths were observed in rats at 2000 mg/kg.
Inhalation: No acute inhalation data available.
Skin Contact: Non-irritating based on skin irritation data in rabbit for a related compound, neodymium fluoride.
Eye Contact: Non-irritating based on eye irritation data in rabbits for a related compound, neodymium fluoride.
Effects of Repeated Overexposure: Inhalation of dust may cause lung damage.
EMERGENCY AND FIRST AID PROCEDURES:
INHALATION: Remove from area of exposure. Get medical attention as needed.
INGESTION: If swallowed and victim is fully conscious, induce vomiting immediately by giving two glasses of water and sticking finger down throat. GET IMMEDIATE MEDICAL ATTENTION.
SKIN: Immediately wash with soap and plenty of water for at least 5 minutes. Remove contaminated clothing and shoes. Thoroughly clean contaminated clothing and shoes before reuse. Get medical attention if irritation develops or persists.
EYES: Immediately flush eyes with plenty of water for at least 15 minutes using an eyewash fountain. Lift upper and lower lids and rinse well under them. Get medical attention of irritation develops or persists.
Note to Physician: Treat symptomatically. No specific information found.
VI REACTIVITY DATA
Stability: Stable
Conditions to Avoid: Open flame, moisture.
Incompatibility (Material to Avoid): Strong acids.
Hazardous Decomposition Products: Hydrogen fluoride fumes are emitted on thermal decomposition or when digested in hot mineral acids.
Hazardous Polymerization: Will not occur.
VII SPILL OR LEAK PROCEDURES
Steps to be Taken in Case Material is Released or Spilled: Wear appropriate protective gear. Sweep up into plastic container. Avoid creating dusting conditions. Ventilate area. Wash spill area after material pickup is complete.
Waste Disposal Method: Dispose of in accordance with Local, State and Federal regulations.
Precautions to be Taken in Handling and Storage: Store in a cool, dry place in tightly closed containers. Avoid breathing dusts. Avoid direct or prolonged contact with skin and eyes. Wash hands thoroughly after handling. Do not rub eyes with soiled hands. Do not eat, drink or smoke in the work area.
Other Precautions: Dry powders can build static electricity charges when subjected to the friction of conveying, mixing or sliding. To prevent ignition, provide adequate precautions, such as electrical grounding, or inert atmospheres when material is used in the presence of flammable materials.
VIII SPECIAL PROTECTION INFORMATION
Respiratory Protection: NIOSH approved air purifying respirator with appropriate cartridge when TLV exceeded.
Ventilation: Provide adequate ventilation. Use local exhaust under dusting conditions.
Protective Clothing: Work uniform, gloves.
Eye Protection: Safety glasses with side shields. DO NOT WEAR CONTACT LENSES.
Other Protective Equipment: Maintain a sink, safety shower and eyewash fountain in the work area. Implement engineering and work practice controls to reduce and maintain concentration of exposure at low levels. Use good housekeeping and sanitation practices. Do not use tobacco or food in work area. Wash thoroughly before eating and smoking. Do not blow dust off clothing or skin with compressed air.
IX SPECIAL PRECAUTIONS
TSCA Inventory Status: Product is TSCA certified.
Transportation Status: Not regulated by DOT.
Reportable Quantity (RQ), under U S EPA CERCIA: Not listed.
The above information is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide. ESPI shall not be held liable for any damage resulting from handling or from contact with the above product.
Prepared by: S. Dierks
Dated: May 1993