DICALCIUM PHOSPHATE DIHYDRATE (FOOD
GRADE)
1.Chemical name: Dicalcium Phosphate
Dihydrate
2.Formula: CaHPO4.2H2O
3.Molecular Weight: 172.09
4.Specificity:
White, monoclinic crystalline powder; odourless; tasteless, soluble
in dilute Hydrochloric, Nitric and acetic acid; slightly soluble
in water , insoluble in ethanol, relative density 2.32, steady in
air, when heated to 75 ,
it may lose crystal water , convert to Anhydrous.
5.Quanity standard:
|
Name of index
|
GB1889-92
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FCC-IV
|
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Appearance
|
White powder
|
White powder
|
|
Content (As CaHPO4.H2O),%
|
98.0-103.0
|
97.0-105.0
|
|
Fluorides,  %
|
0.005
|
0.005
|
|
Loss on ignition%
|
24.5-26.5
|
24.5-26.5
|
|
Heavy metals (Pb) %
|
0.001
|
0.0015
|
|
Pb, %
|
0.0001
|
0.0001
|
|
As, %
|
0.0002
|
0.0003
|
|
Hydrochloric acid insoluble%
|
0.05
|
|
|
Fineness
|
According to the customer's demand
|
According to the customer's demand
|
6.Uses:
In food processing industry, it is used as leavening agent, dough
modifior,, buffer, nutritional supplement, emulsifier, stabilizer.
Such as leavening for flour, cake, pastry, bake, double acid type
flour color modifior, modifior for fried food, also used as nutrient
additive or modifior for biscuit, milk powder, cold drink, ice cream
powder.
7.Packing:
It is packed with polyethylene bags as liner, 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;
kept away from moisture and hot, Furthermore, it should be stored
separately from poisonous Substances.
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