Chemical name: Dipotassium phosphate; CAS: 7758-11-4; MF: HK2O4P; MW: 174.18; Chemical Properties: Colorless or white cubic crystal particles, easy to deliquescence, alkaline, soluble in water, insoluble in ethanol and so on. Application: Industry: used as antifreeze inhibitor, water treatment agent, microorganism, fungus culture agent, etc. Agriculture: used as feed additives and fertilizers.