Diammonium Phosphate(DAP)

Diammonium Phosphate(DAP)

CAS No 7783-28-0
Formula (NH4)2.HPO4
Application

White granular crystal


Main content in NH4H2PO4 %≥99.0%

Moisture (H2O) %≤0.20%

P2O5≥53.0%

Water insoluble≤0.10%

Nitrogen≥20.8%



It is mainly used in agriculture as a chlorine-free N, P binary high-efficiency compound fertilizer. Its total nutrient content is (N+P2O5) 74%. It is a high-quality basic raw material for preparing N, P, K ternary compound fertilizer.

Wood, paper, fabrics are used as fire retardants, as well as additives for fire retardant coatings, dry powder fire extinguishing agents, etc.

It is used as a leavening agent in the food industry, etc.


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