MAP monoammonium phosphate (7722-76-1) Used as fire-extinguishing agent for fabric, woods, paper. used as food additives. MAP monoammonium phosphate (7722-76-1) monoammonium phosphate:Chemical formula: NH4H2PO4 Technical Specifications: SpecificationsSpecificationsTech. grade Food grade AppearanceWhite CrystalsMain content, % min99.099.0Phosphorus pent-oxide, % min61.061.0Nitrogen as N, % min11. ...