Di-ammonium phosphate (DAP) - di-ammonium hydrogen phosphate

Di-ammonium phosphate (DAP), di-ammonium hydrogen phosphate, chemical formula (NH4)2(HPO4) is one of a series of water-soluble ammonium phosphate salts that can be produced when ammonia reacts with phosphoric acid It is brownish yellow pale granules with a slight ammonia odor Diammonium phosphate (DAP) is the world’s most widely used phosphorus (P) fertilizer. It is made from two common constituents in the fertilizer industry and it is popular because of its relatively high nutrient content and its excellent physical properties. Applications: DAP is used as a fertilizer, yeast nutrient in winemaking and mead-making, purifying sugar, wool industry , Agriculture industry Properties: CAS Number,7783-28-0 EC Number 231-987-8 HS Code 31053000 Chemical formula (NH4)2HPO4 Molar mass 132.06 g/mol Density,1.619 g/cm3 Melting point 155°C @428 K Solubility in water 57.5 g/100 mL @10°C, 106.7 g/100 mL @70°C PH 8