Product Description
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°C and then turn into Dicalcium Phosphate Anhydrous.
5.Quality standard:(GB1889-92,FCC-IV,USP-23)
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Name of indexes
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GB1889-2004
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FCC-IV
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USP-23
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|
Appearance
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White powder
|
White powder
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White powder
|
|
Assay (as CaHPO4.2H2O),%
|
98.0-103.0
|
97.5-105.0
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97.0-105.0
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Fluoride, ≤%
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0.005
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0.005
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0.005
|
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Loss on ignition, %
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24.5-26.5
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24.5-26.5
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24.5-26.5
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Heavy metals(as Pb), ≤%
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0.001
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0.0015
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0.0015
|
|
Pb, ≤%
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0.0005
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0.0002
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0.0002
|
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As, ≤%
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0.0002
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0.0003
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0.0003
|
|
Insolubles in Hydrochloric Acid ≤%
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0.05
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-
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0.02
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Chloride ≤%
|
-
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-
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0.25
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6 Usage: In food processing industry, it is used as leavening agent, bread improver, buffer, nutritional supplement, emulsifier, stailizer,etc.such as quality improver for dough, cake, pastry and bakery.
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 warehouse; Keep away from moisture, heat and poisonous substances.
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