Package: 1KG/bottle

Uses : Used for glass engraving, food preservation, electroplating, etc., also used as welding flux, insecticide, fluoride, absorbent

Molecular Structure:

Product description:

　　Product Name:Potassium Fluoride

　　CAS NO:7789-23-3

　　Molecular Formula:FK

　　Molecular Weight: 58.1

　　EINECS:232-151-5

　　Properties:Colorless cube crystal.

　　Melting point: 858℃.

　　Boiling point: 1505℃.

　　density: 2.48;

　　Solubility: soluble in water, soluble in hydrofluoric acid and liquid ammonia, slightly soluble in alcohol and acetone. The aqueous solution is alkaline.

　　Specification:

　　AppearanceWhite crystal powder

　　Purity (metals basis)≥99.99%

　　Fe2O3≤1ppm

　　Cu ≤1ppm

　　Co≤1ppm

　　Gr≤1ppm

　　Mn≤1ppm

　　Ni≤1ppm

　　Pb≤1ppm

　　Free acid ≤0.03%

　　Free alkali≤0.02%

　　Chloride ≤0.001%

　　Sulphate≤0.05%

　　Hexafluorosilicic acid≤0.02%

　　Clarity test According to spec

　　Use: Used for glass engraving, food preservation, electroplating, etc., also used as welding flux, insecticide, fluoride, absorbent

　　Packing :1KG/bottle