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White Crystal Powder Tripotassium Citrate CAS 7778-49-6
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Categories: Inorganic Chemicals, Organic Chemicals
Tripotassium Citrate CAS 7778-49-6
CAS:7778-49-6
Molecular Formula:C6H5K3O7
Molecular Weight::306.39
EINECS:231-905-0
Appearance:white or yellowish crystalline granules or crystalline powder, taste salty; slightly deliquescence; readily soluble in water or glycerine, almost insoluble in ethanol (Relative density 1.98, it will melt and decompose when heated to 230ºC)
Specifications:
| Sulphates,≤% | 0.015 | — |
| Acidity/basicity | Pass the test | — |
| Readily carbonizable substances | Not lower than standard | — |
| Drying loss,% | 4.0-7.0 | ≤6 |
| pH-value (5% transparent solution) | — | 7.5-9.0 |
| As, ≤ppm | — | 1 |
| Lead, ≤ppm | — | 1 |
| Hg, ≤ppm | — | 1 |
Used in food, medicine and other industries, as slow granule, chelating agent, flavorings, stabilizer, antioxidants, emulsifying salts, etc.
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