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sodium fluoride
CAS No.: 7681-49-4
Formula: FNa
Exact Mass: 41.98820
Molecular Weight: 41.98820
PSA: 0.00000
LogP: -2.99600
Reference Price: $677/ton Inquiry Now
sodium fluoride 7681-49-4 MSDS

Section 1: Product Identification
   Chemical Name:       Sodium fluoride (99.99+%-Na) PURATREM    
   CAS Registry Number:       7681-49-4    
   Formula:       NaF    
   EINECS Number:       231-667-8    
   Chemical Family:       metal halide    
   Synonym:       Sodium fluorure    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       7681-49-4       100%       2.5mg/m3 (as F)       2.5mg/m3 (as F)    

Section 3: Hazards Identification
   Toxic if swallowed. Irritating to skin, eyes and respiratory tract. May impair fertility or cause harm to the
   Emergency Overview:
   unborn child. Possible risk of irreversible effects.
   Primary Routes of Exposure:       Ingestion, inhalation, skin, eyes    
   Eye Contact:       Causes irritation and serious eye damage. Effects may not immediately appear.    
   Causes irritation, with redness and pain. Soluble fluoride may be corrosive. Effects may not appear
   Skin Contact:
   Inhalation of dust will cause severe irritation to the respiratory tract, causing coughing, sore throat, and labored
   Ingestion:       Toxic if swallowed. May cause salivation, nausea, vomiting, diarrhea, and abdominal pain.    
   Acute Health Affects:       Toxic if swallowed. Irritating to skin, eyes and respiratory tract. May cause harm to the unborn child.    
   May impair fertility. Prolonged exposure to hydrolysable fluorine compounds can cause deterioration of bone
   Chronic Health Affects:
   and tooth structure. Possible risk of irreversible effects.
   NTP:       No    
   IARC:       No    
   OSHA:       No    

SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Apply calcium gluconate jelly
   Skin Exposure:
   or water soluble calcium salts as antidote. Seek medical assistance.
   Remove the victim to fresh air. 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.
   Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
   vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
   Flash Point:       not applicable    
   Autoignition Temperature:       none    
   Explosion Limits:       none    
   Extinguishing Medium:       None. Material is non-flammable.    
   If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
   Special Fire Fighting Procedures:
   self-contained breathing apparatus and full protective clothing.
   Hazardous Combustion and       none    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
   Small spills can be mixed with powdered sodium bicarbonate, lime, or calcium carbonate and swept up. Avoid
   Spill and Leak Procedures:
   raising dust.

SECTION 7: Handling and Storage
   Handling and Storage:       Store solid in a tightly sealed container.    

SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.    
   Ventilation:       Solid may form a fine dust. If possible, handle the solid in an efficient fume hood.    
   If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
   requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Solid may form a fine dust. If possible, handle the solid in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

SECTION 9: Physical and Chemical Properties
   Color and Form:       white pwdr.    
   Molecular Weight:       41.99    
   Melting Point:       988°    
   Boiling Point:       1695°C    
   Vapor Pressure:       1mm (1077°C)    
   Specific Gravity:       2.558    
   Odor:       none    
   Solubility in Water:       Soluble    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       none    
   Incompatibility:       Mineral acids    
   Decomposition Products:       none    

SECTION 11: Toxicological Information
   Administration onto the skin (rabbit); Standard Draize test: 20 mg/24H. Oral (human-woman); LDLo: 90 mg/kg.
   Oral (human-woman); LDLo: 360 mg/kg. Oral (human-woman); TDLo: 7 mg/kg. Oral (human-man); TDLo:
   1662 mg/kg. Oral (human); TDLo: 214 ug/kg. Oral (human); LDLo: 71 mg/kg. Oral (human); LDLo: 75 mg/kg.
   RTECS Data:       Intradermal (human); TDLo: 14 ug/kg. Oral (rat); LD50: 52 mg/kg. Intraperitoneal (rat); LD50: 22 mg/kg.    
   Intraperitoneal (rat); LD50: 22 mg/kg. Subcutaneous (rat); LD50: 175 mg/kg. Intravenous (rat); LD50: 26
   mg/kg. Oral (rat); TDLo: 420 mg/kg/6W-C. Inhalation (rat); TDLo: 1 mg/kg/5H/17W-I. Oral (mouse); TDLo: 14
   mg/kg/43 W-C.
   Carcinogenic Effects:       Tumorigen    
   Mutagenic Effects:       Possible mutagen    
   Tetratogenic Effects:       Reproductive effector    

SECTION 12: Ecological Information
   Ecological Information:       No information available    

SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to local, state and federal regulations.    

SECTION 14: Transportation
   Shipping Name (CFR):       Sodium fluoride, Solid    
   Hazard Class (CFR):       6.1    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       III    
   UN ID Number (CFR):       UN# 1690    
   Shipping Name (IATA):       Sodium fluoride, Solid    
   Hazard Class (IATA):       6.1    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       III    
   UN ID Number (IATA):       UN# 1690    

SECTION 15: Regulatory Information
   TSCA:       Listed in the TSCA inventory    
   SARA (Title 313):       Not reportable under SARA Title 313.    
   Second Ingredient:       none    


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