It is water-free disodium hydrogen phosphate, byname is disodium phosphate. It is a white power, soluble in water easily, insoluble in alcohol, its solubility is 51.004% at 100. Used as quality modifier, emulsifier etc in food. Key Specifications It is water-free disodium hydrogen phosphate, byname is disodium phosphate. It is a white power, soluble in water easily, insoluble in alcohol, its solubility is 51.004% at 100. ...