Human Nutrition Phosphate
KPMP-Potassium Polymetaphosphate-E452(ii)
Food additivie application-E452(ii)
It is used as moisture retention agents, leavening agents, acidity regulators, stabilizers, coagulants, anti-caking agents. It is used for moisture retention agents, leavening agents, acidity regulators, stabilizers, coagulants, anti-caking agents
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Product Detail
Food additivie KPMP-Potassium Polymetaphosphate-E452(ii)
Molecular formula: (KPO3)n
CAS Number:7790-53-6
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Properties
Highly polymerized linear-chain polyphosphates, there may be a small amount of cyclic structure of potassium trimethenate and ring structure of potassium tetrametaphosphate. It is a colorless to white glass-like block or sheet, or a white fibrous crystal or powder. Odorless. Slowly dissolved in water, its solubility varies with the degree of polymerization, generally 0.004%. The aqueous solution is alkaline. Soluble in sodium salt solution, rapidly soluble in dilute inorganic acids, insoluble in ethanol.
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Package
25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag,
Special mark could be Customized
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Specification
| No. |
Specifications |
Guaranteed Standard |
| 1 |
Appearance |
white powder or fibrous crystal |
| 2 |
Phosphorus Pentoxide (P2O5 ) % ≥ |
59.0-61.5 |
| 3 |
Loss on ignition % ≤ |
2.0 |
| 4 |
Viscosity/m Pa.s ≥ |
10 |
| 5 |
Arsenic % ≤ |
0.0003 |
| 6 |
Lead % ≤ |
0.0002 |
| 7 |
Fluoride % ≤ |
0.001 |
| 8 |
Heavy Metal % ≤ |
0.002 |
