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Potassium Bifluoride
Formula: KHF2 M. W.: 78.10
Properties: A colorless flake or granular crystals, deliquescent to release HF, soluble in water, insoluble in ethanol, its aqueous solution show acidity, toxic.
Specification: (%)
Assay (KHF2)99.0min.
HF24.6-26 SO4 0.05max.
Cl 0.05max.
SiO2 0.5max.
Fe 0.01max.
Heavy metal (as Pb) 0.006max.
Application: Glass etching, optical glass making, preparation of catalyst of alkyl benzenes, preservative and welding flux.
Storage: Store at dry place hermetically.
Packing: 25Kg net, pack sealed with double plastic bags lined plastic woven bag or drum.
Hazardous details:
UN No.: 1811;
Class: 8;
Packing group: II
