Diammonium phosphate DAP(21-53-0) Tech-grade 98% Molecular Formula : (NH4)2PHO4 White crystal powder,fully water soluble Physiochemical Properties : It is leuco transparent crystal of white powder. Disdolve easily in water. Nonsoluble in acetone. Decompose easoly in air. It's water solution is basic.Usage : It is widely used in antiflammability coatings. ABC powder extiguisher, electron tube making, print and analysis reagent. Also used in fermentation and fertilizer industry.No.of Standard : GB 10205-88

Index Name	Index
Available Phosphorus	≥42.0%
Water-solubility Phosphorus	≥38%
Total Nitrogen	≥11.0%
H2O	≤1.5%
Granularity (1-4mm)	≥80%

DAP