... -0 IS WHITE CRYSTAL, SOLUBLE ,LOW HEAVY METALS MONOAMMONIUM PHOSPHATE (MAP ), AMMONIUM DIHYROGEN PHOSPHATE 12-61-0 IS WHITE CRYSTAL, SOLUBLE ... ,LOW HEAVY METALS MONOAMMONIUM PHOSPHATE ( MAP) Molecular formula: NH4H2PO4Molecular weight: 115.0CAS Number: 7722-76-1Properties ...