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Potassium Bifluoride
Formula: KHF2
CAS NO.: 7789-29-9
M. W.: 78.10
Properties: A colourless flake or granular crystals, deliquescent to release HF, soluble in water, insoluble in ethanol, its aqueous solution show acidity, toxic.
Specification:(%)
Assay(KHF2) |
99.0 min. |
HF |
24.6-26 |
Sulfate(as SO4) |
0.05 max. |
Chloride(as Cl) |
0.05 max. |
Fluorosilicate(as SiO2) |
0.5 max. |
Fe |
0.01 max. |
Heavy metal(as Pb) |
0.006 max. |
Application: Glass etching, optical glass making, preparation of catalyst of alkyl benzenes, preversative and welding flux.
Storage: Store at dry place hermetically.
Packing: 25Kg net, pack sealed with double plastic bags lined plastic woven bag or drum.