Product name:  Potassium fluoride
Alias:  Potassium fluoride anhydrous; potassium fluoride spray dried; Anhydrous Potassium Fluoride; POTASSIUM FLUORIDE IN D2O NMR REFERENCE STANDARD; POTASSIUM FLUORIDE ON CELITE(R); Potassium fluoride solution; Potassium fluoride on alumina
CAS Number:  7789-23-3; 12178-06-2
EINECS Number:  232-151-5
Molecular formula:  KF
Molecular weight:  58.0967
Physical and chemical properties:
Property Colorless cubic crystal. Deliquescence.
Melting point 858℃
Boiling point 1505℃
Relative density 2.48
Refractive index 1.363 
Solubility Easily soluble in water, soluble in hydrofluoric acid and liquid ammonia, slightly soluble in alcohol and acetone. The aqueous solution is alkaline.
Product Uses:
Used for glass engraving, food preservation, electroplating, etc., also used as welding flux, insecticide, fluorinating agent, absorbent.