Product name: Diammonium phosphate Chemical name : Phosphoric acid,diammonium salt Molecular formula: (NH4)2HPO4 CAS number: 7783-28-0 Physical and chemical properties: Appearance: Colorless or white crystal Bulk density: 1.62Kg/L Melting point: 155°C PH of 1% solution at 25°C: 7.5 Solubility in water: 250g/L at 25°C Specification Tech grade Food grade Main content: 99%min 99%min P2O5: 53%min 53%min N as NH4: 21%min 21%min Moisture: 0.2%max 0.2%max Insolubles: 0.1%max 0.1%max As 0.0003%max Pb 0.001%max Applications: For tech grade: �Used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray �Used in ruminant feeds as a source of phosphorus and nitrogen �Used as a basic raw materials for N.P.K compound fertilizer For tech grade: �Used as ferment agent, nourishment, and so on