1．Chemical name: Monosodium Phosphate 2．M. F.:NaH2PO4 3．M. W. : 119.98 4．Physical properties: White rhombic crystalline or white crystalline granule easily soluble in water,almost insoluble in ethanol，acidic property appeared in a aqueous solution. 5. Quality standard:: （HG 2919-2000、FCC-iv） Name of index HG 2919-2000 FCC-iv Monosodium Phosphate NaH2PO4 （on dried material） ≥ % 98.0-103.0 98.0-103.0 Water Insoluble ≤% 0. 2 0. 2 Arsenic (As) ≤% 0.0003 0.0003 Heavy Metal (as Pb) ≤% 0.001 0.001 Fluoride (as F) ≤% 0.005 0.005 pH (1% aqueous solution) 4.2-4.6 - Loss on lgnition ≤% 2.0 2.0 6、Usage:Used as improver, emulsifier in food processing in food industry. Mainly applied to cheese, drinks and jelly. 7、Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg. 8、Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances