Guaranteed Technical Specifications Chemical formula: NH4H2PO4 Molecular weight: 115.0 Standard executed: HG/T4133-2010（INDUSTRIAL GRADE）GB25569-2010（FOOD GRADE） Throughput: 100,000t/a Properties White granular crystal; relative density at 1.803, melting point at 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5. Uses As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. Its total nourishment (N=P2O5) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer. Packing and storage Plastic-woven sack, net weight at 25kg, 50kg or 1,000kg. Store at a ventilated, dry place