Appearance colorless square or cubic crystal.                                 AR                         CP                  (%)                    ≥99.0                  ≥98.0                   (K2SiF6)            ≤0.15%               ≤0.5%                   (Fe)                   ≤0.002%             ≤0.005%                   (Cl)                    ≤0.005%            ≤0.005%                   (SO3)                ≤0.005%             ≤0.005%                   (SO4)                ≤0.005%             ≤0.01%                    Pb                    ≤0.003%             ≤0.005%                   (Na)                  ≤0.02%               ≤0.05%

  

Appearance colorless square or cubic crystal. Slightly sour smell. Twin compounds.

The melting point of 225 DEG C ( decomposition )

The relative density of 2.37

Dissolved easily soluble in water, soluble in acetic acid potassium, insoluble in ethanol. Acidic water solution.

potassium bifluoride