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| Position：Lian Yungang Kede Chemical Industry ｜
DI CALCIUM PHOSPHATE (FOOD ADDITIVE) |
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DI CALCIUM PHOSPHATE (FOOD ADDITIVE)
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Di calcium Phosphate |
- 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℃,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 |
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- USES: In food industry , it is used as leavening agent , such as leavening and
modifier for flour,cake,pastry,bake. In medcine
industry, it is used to make calcium tablet, tablet medcine additive for the people’s body of Calcium and Phosphorus.
- Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer.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.Its expirydate is two year.
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