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: Cesium Fluoride Chemical Family: Inorganic Fluorides
Formula: CsF Synonym: None
CAS #: 13400-13-0
II HAZARDOUS INGREDIENTS
Hazardous Component % OSHA/PEL ACGIH/TLV
Cesium Fluoride 0-100 2.5 mg(F)/m3 2.5 mg(F)/m3
III PHYSICAL DATA
Boiling Point: 1251 oC Melting Point: 682 oC
Vapor Pressure: N/A Solubility in H2O: Soluble
Appearance and Odor: Deliquescent crystal, odorless Specific Gravity: 4.115 g/cc
IV FIRE AND EXPLOSION HAZARDS DATA
Flash Point: N/A Autoignition Temperature: N/A
Flammable Limits: Upper: N/A Lower: N/A
Extinguishing Media: CO2, dry chemical, water spray.
Special Firefighting Procedures: No special fire fighting procedures needed. Use normal procedures which include wearing a self-contained breathing apparatus and full protective clothing to prevent contact with skin and eyes. If without risk, remove material from fire area. Cool container with water from a maximum distance.
V HEALTH HAZARD INFORMATION
Effects of Exposure:
To the best of our knowledge the chemical, physical and toxicological properties of cesium fluoride have not been thoroughly investigated and reported.
Cesium compounds may cause hyper-irritability, including spasms, dizziness, abdominal cramps, vomiting, diarrhea, convulsions and collapse. Chronic ingestion of cesium has been fatal to laboratory animals, possibly due to the replacement of potassium. Chronic exposure also can have blood and neuromuscular effects.
Fluorides may cause salivation, nausea, vomiting, diarrhea and abdominal pain, followed by weakness, tremors, shallow respiration, convulsions and coma. May cause brain and kidney damage. Chronic fluoride poisoning can cause severe bone changes, loss of weight, anorexia, anemia and dental defects.
Eye Effects: Corrosive
Skin Effects: Corrosive
Chronic Effects: A very large dose or prolonged exposure may cause fluorosis (bone damage), and kidney or liver damage. Inhalation of dust may cause irritation of the respiratory tract, pulmonary edema, congestion and fluorosis (bone damage).
Target Organs: Eye, skin kidney, lung, bone.
Carcinogenicity: NTP: No IARC: No OSHA: No
EMERGENCY AND FIRST AID PROCEDURES:
INHALATION: In case of respiratory difficulty, seek emergency medical attention.
INGESTION: Dilute with milk, lime water or aluminum hydroxide. Seek emergency medical attention immediately. Treat with gentle gastric lavage. Multiple lumen tube suggested. Monitor for cardiac arrhythmias.
SKIN: Flush with water for at least 15 minutes.
EYES: Immediately flush eyes, including under eyelids with large amounts of water for at least 15 minutes. Seek emergency medical attention.
VI REACTIVITY DATA
Stability: Stable
Conditions to Avoid: Water/moisture
Incompatibility (Material to avoid): Avoid contact with strong acids.
Hazardous Decomposition Products: Contact with acids may produce HF which is a highly toxic and corrosive material.
VII SPILL OR LEAK PROCEDURES
Steps to Be Taken in Case Material Is Released or Spilled: Sweep or scoop up and remove. Flush spill area with water.
Waste Disposal Method: Disposal must be made in accordance with Federal, State and Local regulations.
IX SPECIAL PROTECTION INFORMATION
Respiratory Protection (Specify Type): Filter, dust, fume, mist
Ventilation: Local exhaust. Use with adequate ventilation.
Eye Protection: Safety glasses
Protective Gloves: Polyvinyl chloride, natural rubber, polyethylene
IX SPECIAL PRECAUTIONS
Precautions to Be Taken Handling and Storage: Wash thoroughly after handling. Do not get in eyes, on skin or clothing. Do not breathe dust, vapor, mist, or gas. Contact with acid may release toxic vapors of HF which causes burns.
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: March 2003