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Tricalcium phosphate |
Chemical Name |
Calcium phosphate tribasic |
Molecular Formula |
Ca3(PO4)2 |
Molecular Weight |
310.18 |
Features |
white amorphous powder, odorless odorless. relative density: 3.18. insoluble in water, easily soluble in diluted Hclnitric acid. |
Quality standard |
FCC-IVUSP-24E341(iii) |
Use |
In food industry, it is used as antitackiness agent, nutritional supplement(enhanced calcium), buffer etc. |
Packing |
In plastic woven bag lined with PE bag, net wt. 25kg/bag. |
Storage & Transport |
Should be stored in dry and draughty warehouse, handle with care, protect against damage to packing |
Specifications |
Item |
FCC-IV |
USP-24 |
E341(iii) |
Appearance |
white amorphous powder, odorless odorless |
white amorphous powder, odorless odorless |
white amorphous powder, odorless odorless |
Assay ≥% |
-- |
|
90 |
P2O5,% |
-- |
39.0-43.5 |
38.5-48.0 |
Identification test |
-- |
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positive |
Solubility test |
-- |
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almost insoluble in water, insoluble in ethanol, easily soluble in diluted Hcl and nitric acid |
Assay(Ca) % |
34.0-40.0 |
34.0-40.0 |
-- |
Heavy metal (lead),≤% |
0.0015 |
0.0015 |
-- |
Loss on ignition,≤% |
10.0 |
10.0 |
8 |
Fluorid,≤% |
0.075 |
0.075 |
0.050 |
Lead, ≤mg/kg |
5 |
5 |
4 |
Cd, ≤mg/kg |
-- |
-- |
1 |
Hg, ≤mg/kg |
-- |
-- |
1 |
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