Synonyms:Potassium diphosphate; Tetrapotassium pyrophosphate
CAS Registry Number: 7320-34-5
Relative density 2.534 g/cm3and melting point 1109; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.
It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Loss on Drying
Packing:25KG,inner plastic and outer plastic or paper.
Storage:be preserved in shady,cool and dry place,keep away from sunlight and heat.