FORMULA: HF

M. W.: 20.21

CAS NO.: 7664-39-3

 

DESCRIPTION: hydrofluoric acid is a water solution of hydrogen fluoride, which is colourless, transparent. it has a strong irritant smell it is corrosiveness and able to corrode swiftly glass.

 

HF	50% MIN
H2SiF6	0.4% MAX
H2SO4	0.08% MAX

 

USES: it is the main material for manufacturing of organic or inorganic fluorides, and often used in metallurgy, chemical feed, enamel, engraving and corroding glass, also as a polishing agent in abrasive sand.

 

H.S. NO.: 2811 1100

UN NO.: 1790          

CLASS: 8