| ≥1 piece |
Molecular Formula K5P3O10
Molecular weight 448.42
Standard executed Q/320302GAK09-2003
CAS Number 13845-36-8
Properties
Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and 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