Ammonium hydrogen phosphate ((NH4)2HPO4)- Crystalline

(Ammonium hydrogen phosphate ((NH4)2HPO4)- Crystalline)

CAS: 7783-28-0 Molecular Formula: (NH4)2HPO4 Purity: 98% Products Code: TR Specification Model: -100 Mesh EINECS No.: 231-987-8

Characteristic

Diammonium phosphate (DAP) (chemical formula (NH4)2HPO4, IUPAC name diammonium hydrogen phosphate) is one of a series of water-soluble ammonium phosphate salts that can be produced when ammonia reacts with phosphoric acid.

Chemical formula:(NH4)2HPO4

Molar mass:132.06 g/mol

Appearance:white powder

Density:1.619 g/cm3

Melting point:155 °C (311 °F; 428 K) decomposes

Solubility in water:57.5 g/100 mL (10 °C);106.7 g/100 mL (100 °C)

Solubility:insoluble in alcohol, acetone and liquid ammonia

Refractive index (nD):1.52

Application

It is commonly used in fertilizer as plant food as well as a yeast nutrient. Ammonium phosphate dibasic has been used to prepare multi-shell nanoparticles to increase transfection efficiency.

(Ammonium hydrogen phosphate ((NH4)2HPO4)- Crystalline)