Tricalcium phosphate
Molecular formula: Ca3 (PO4) 2.H2O
Molecular weight: 172.09
Performance: From a mixture of different components is calcium phosphate, generally consisting of 10 CaO.3P2O5.H2O, molecular weight is 1004.64. Amorphous white powder, odorless and tasteless. Relative density of 3.18. Difficult to dissolve in water, soluble in dilute hydrochloric acid and nitrate. Be steady in the air.
Quality standards
Name of index HG2789-1996 FCC-IV
Appearance white floating crystalline powder
content(Ca) % 34.0-40.0 34.0-40.0
As ¡Ü % 0.0003 0.0003
F ¡Ü % 0.0075 0.0075
Heavy metals(Pb) ¡Ü% 0.002 0.0015
Pb ¡Ü % --- 0.0005
Loss on heating(200℃) ¡Ü % 10.0 ---
Loss on heating(800℃) ¡Ü % --- 10.0
Cleagrade slightly turbid ---
Use: Buffer; anticaking agent; PH regulator; nutritional supplements;foodstuff yeast, plant extracts from the diluent; dynamic of oil refining; stabilizer; cake, pastries, baked-quality improver.
Packaging:With polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight is 25 kg.
Storage and transport: It should be stored in a dry and ventilative warehouse, kept away from moisture . Furthermore , it should be stored separately from poisonous substances.
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