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Tripotassium Citrate
CAS NO.: 7778-49-6 EINE CS: 231-905-0
Molecular Formula: C6H5K3O7 Molecular Weight: 306.39
Molecular Structure:
Property:
Tripotassium Citrate is colorless, white crystalline powder or granule. Tripotassium Citrate has light hygroscopic property. Tripotassium Citrate is easy to dissolve in water, slowly in glycerine, but not in alcohol. Tripotassium Citrate has a salty cool taste.
Specifications：
| Item | BP2007 | USP30 | FCC5 | E332 | GB14889-1994 |
| Loss on Drying % | -- | 3.0-6.0 | 3.0-6.0 | 4.0-6.0 | -- |
| Water % | 4.0-7.0 | -- | -- | -- | -- |
| Assay % | 99.0~101.0 | 99.0~100.5 | 99.0~100.5 | ≥99.0 | ≥99.0 |
| Readily Carbonized Substances | Not darker than standard | Not darker than standard | Pass test | Pass test | Pass test |
| Iron ppm | -- | -- | -- | ≤5 | -- |
| Chloride ppm | ≤50 | -- | -- | ≤50 | -- |
| Sulphate ppm | ≤150 | -- | -- | ≤150 | -- |
| Oxalate ppm | ≤300 | -- | -- | ≤100 | -- |
| Sodium % | ≤0.3 | -- | -- | ≤0.3 | -- |
| Heavy Metal | ≤10 | ≤10 | -- | ≤5 | ≤10 |
| Arsenic ppm | -- | -- | -- | ≤1 | ≤3 |
| Lead ppm | -- | -- | ≤2 | ≤1 | -- |
| Mercury ppm | -- | -- | -- | ≤1 | -- |
| Tartrate ppm | Pass Test | ||||
| Volatile Organic Impurities | Pass Test | ||||
| PH | -- | -- | -- | 7.5~9.0 | -- |
Usage:
Tripotassium Citrate is mainly used in food industry, pharmaceutical industry and laboratory analytical reagents. In the food industry Tripotassium Citrate can be used as buffer, chelating agents, stabilizer etc.; Tripotassium Citrate can be used for milk and dairy products, jellies, jams, meat, cheese emulsification, citrus preservation etc. In the pharmaceutical industry, Tripotassium citrate is used for Hypokalemia, Potassium Deficiency and Alkaline Urine. Tripotassium Citrate can also be used for chemical analysis reagent.
Package and Storage:
Tripotassium Citrate is packed in 25kg net composite paper-plastic bags or 3-ply craft paper bags with PE liner. Tripotassium Citrate should be kept in a light-proof, well-closed, dry and cool place. To avoid mixed storage with toxic, odor, and non-ferrous powders.
Keyword:
Tripotassium Citrate, Potassium Citrate, 2-Hydroxy-1,2,3-Propanetricarboxylic Acid Tripotassium Salt