Inorganic acid series

Hexafluorosilicate series

Product name: Potassium bifluoride

CAS No.: 7789-29-9

Molecular formula: KHF₂

Molecular weight: 78.10

UN No.: 1811

Technical index:

Items	Unit	Standard-A	Standard-B
Main content [KHF₂]	% ≥	99.00	99.30
Chloric acid [HCl]	% ≤	0.100	0.005
Sulfate [SO₄^2-]	% ≤	0.010	0.010
Potassium Silicofluoride [K₂SiF₆]	% ≤	0.250	0.020
Heavy metal [Pb]	% ≤	0.250	0.010
Iron [Fe]	% ≤	0.020	0.020
Moisutre [[H₂O]	% ≤	0.050	0.050
Appearance		White free-flowing crystal

Uses:

1, For the manufacture of pure potassium fluoride, the dielectric elemental fluorine production, electrolytic fluorine.

2, Also used in the manufacture of optical glass.

3, Can be used as silver welding flux and benzene sulfonated catalyst.

Packing: 25kg/bag, 50kg/bag, 1250kg/bag, lined with PE woven bag/paper-plastic composite bag (or following your demands).