HYDROFLUORIC ACID

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.

SPECIFICATIONS:

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