Potassium phosphate (anhydrous)
- CAS number
- 7778-53-2
- Molecular weight
- 212.27
- Molecular formula / chemical symbol
- K3PO4
Description
White monoclinic crystalline or granular powder. Hygroscopicity. Soluble in water (water solubility: 0 ° C, 43.7%; 25 ° C, 50.8%; 45.1 ° C, 59.7%), insoluble in ethanol, the solution is strongly alkaline. The relative density of 2.564. Melting point 1340 ℃. Purposes: It can be used as emulsifier; preparation of pasta products with alkaline; flavoring agent; meat binder; buffers; potassium enhancer; antioxidant synergist; chelating agent. Water softener, refined gasoline.
Keywords: Phosphate
USES
In the food industry as buffering agents, chelating agents, yeast food, emulsifying salts, antioxidant synergist.Report
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Quality indicators |
GB 25563-2010 |
FCC-2000 |
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Exterior |
White CrystalOr Granule, Odorless, Hygroscopic |
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Content ≥% |
97.0 |
97.0 |
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Arsenic ≤% |
0.0003 |
0.0003 |
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Fluoride ≤% |
0.001 |
0.001 |
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PH value |
11.5-12.5 |
----- |
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P2O5 content≥﹪ |
32.45 |
32.45 |
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K2O content≥﹪ |
66.43 |
66.43 |
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≤Heavy metal﹪ |
0.001 |
0.0015 |
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Water insoluble matter≤﹪ |
0.20 |
0.20 |
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Lead≤﹪ |
0.0002 |
0.0002 |
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Loss on ignition≤﹪ |
5.0（Anhydrous）; |
5.0（Anhydrous）; |
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8.0-20.0(With Hydrate) |
8.0-20.0(With Hydrate) |
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