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            Changshu Xinhua chemical co., ltd.

            常熟市新華化工有限公司

            Changshu Xinhua chemical co., ltd.

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            Potassium Bifluoride

            Molecular formula: KHF2
            Molecualr weight: 78.10
            Properties: Colorless crystal of tetragonal system; freely soluble in water; acidic in aqueous solution; no loss of hydrogen fluoride in dry air while hydrogen fluoride released by absorbing moisture in moist air.
            Uses: electrolyte in the preparation of fluorine; in manufacture of anhydrous hydrogen fluoride, potassium fluoride; optical glass and etched glass; also used as welding flux of various metal, wood preservative and catalyst of benzene alkylation.
            Content: ≥98%
            Impurities:

            SiO3

            ≤0.2%

            Cl

            ≤0.05%

            SO4

            ≤0.05%

            Fe

            ≤0.005%

            Pb

            ≤0.005%

            Package: 25kg plastic woven bag.
            Gaution at transportation: Inorganic toxicant; specified number of hazardous goods: 83020
            UN No.: 1811 class of risk: 8.3
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