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Audited Supplier Chemical Name: Dipotassium Phosphate
Molecular Formula: K2HPO4, K2HPO4· 3H2O
Molecular Weight: Anhydrous: 174.18; Trihydrate: 228.18
CAS: Anhydrous: 7758-11-4; Trihydrate: 16788-57-1
Appearance: Colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. pH value is approximately 9 in a 1% aqueous solution.
Food Industry Function: Used as a buffering agent, chelating agent, yeast food, emulsifying salt, and synergistic agent of anti-oxidation.
Company Name: Nanjing Jiayi Sunway Chemical Co., Ltd.
| Item | Standard | Test results |
| Color | White | Confirm |
| Form | Crystalline powder or particles | Confirm |
| Dipotassium phosphate(K2HPO4)(on dry basis) | ≥98.0% | 99 |
| Water-insoluble | ≤0.2% | 0.15 |
| Arsenc(As) | ≤3PPM | 2 |
| Heavy metal(As Pb) | ≤10PPM | 9 |
| Lead(Pb) | ≤2PPM | 1.47 |
| Fluoride(As F) | ≤10PPM | 9 |
| Ph(10g/L solution) | 9.0±0.4 | Confirm |
| Loss on drying | ≤2.0% max | 1.78% |
Packing: 25kg woven bag with PE lining
Storage & Transportation: Stored in a dry and ventilating warehouse. Keep away from moisture and heat; handle with care during unloading to prevent damage. Store separately from poisonous substances.
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