Chemical Name: Di calcium Phosphate Formula: CaHPO4·2H2O Molecular Weight: 172.09 Specificity: White,monoclinic crystalline power; odourless;tasteless, relative density: 2.32 ;slightly soluble in water, soluble in dilute Hydrochloric,Nitric and Acetic acid. Steady in air,when heated to 120°C,it loses crystal water. Quality standard: Name of index | GB1889-2004 | FCC-IV | Appearance | White powder | White powder | Content（As CaHPO4·2 H2O），% | 98.0～103.0 | 97.0～105.0 | Loss on ignition，% | 2 4.5～26.5 | 2 4.5～26.5 | Heavy metal（As Pb），% | ≤0.001 | ≤0.0015 | | Pb, % | ≤0.0005 | ≤0.0002 | Arsenic (As)，% | ≤0.0002 | ≤0.0003 | Fluorides（As F），% | ≤0.005 | ≤0.005 | Acid-insoluble Substances，% | ≤0.05 | --- |
USES:In food industry,it used as bulking agent,flour improver, swelling agent and quality improvers for flour,cake,pastry,biscuit. In medicine industry, it is used to make calcium tablets, or as troche medicine additives, to supply Calcium and Phosphorus for human body. Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outerlayer.The net weight of each bag is 25kg. Storage and Transport: It should be stored in a dry，ventilative and clean warehouse,kept away from moisture and hot,futhermore, it shoud be stored separately from poisonous.Itsexpiry date is two year. |
