1．Chemical name: Dicalcium Phosphate Dihydrate 2．M. F. : CaHPO4.2H2O 3．M. W. : 172.09 4．Physical properties: White and monoclinic crystalline powder; Odourless and colorless; Soluble in diluted Hydrochloric Acid, Nitric Acid and Acetic Acid; Slightly soluble in water but insoluble in Ethanol; Relative density 2.32; Stable in air; To lose crystal water at 75℃ and then turn into Dicalcium Phosphate Anhydrous. 5． Quality standard:(GB1889-92、FCC-IV、USP-23) 6. 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. 7. Storage and transport: It should be stored in a dry, ventilative and clean warehouse; Keep away from moisture, heat and poisonous substances.