Potassium Bifluoride

Potassium Bifluoride

Molecular Formula: KHF2
CAS No. : 7789-29-9
Packaging available

25kg bags

Applications

1) Soldering: Production of soldering agents: Used for etching silico wafers use in circuits and other chips
2) Electrolyte: Fluorine cell electrolyte for production of fluorine gas
3) Preservative: Manufacture of wood preservatives
4) Glass Processing: For special optical glasses (Crown and Crown Flint glass)
5) Catalyst: As a polymerization catalyst

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Specifications
Items Unit Standards
Main content [KHF2] % ≥ 99.00 99.30
Chloric acid [HCl] % ≤ 0.100 0.005
Sulfate [SO42-] % ≤ 0.010 0.010
Potassium Silicofluoride [K2SiF6] % ≤ 0.250 0.020
Heavy metal % ≤ 0.050 0.010
Iron [Fe] % ≤ 0.020 0.020
Moisture [H2O] % ≤ 0.050 0.050
Physical Properties
Items Standards
Colour White
Appearance Crystals