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1. Chemical Name: DIPOTASSIUM PHOSPHATE/DIPOTASSIUM PHOSPHATE TRIHYDRATE
2. Molecular Formula: K2HPO4/K2HPO4· 3H2O
3. Molecular Weight: 174.18/228.18
4. CAS: 7758-11-4/16788-57-1
5. Character: It’s colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution./It’s colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution.
6. Shelf life: 24 months/24 months
Dipotassium Phosphate
| Specification | GB 25561-2010 | FCC V |
| Content (Dry Basis) w% ≥ | 98% | 98% |
| Arsenic, mg/Kg ≤ | 3mg/Kg | 3mg/Kg |
| Fluoride, mg/Kg ≤ | 10mg/Kg | 10mg/Kg |
| Heavy Metals mg/Kg ≤ | 10mg/Kg | --- |
| Water Insolubles w% ≤ | 0.2% | 0.2% |
| Lead mg/Kg ≤ | 2mg/Kg | 2mg/Kg |
| Loss on drying w% ≤ | 2.0% | 2.0% |
| PH Value, (10g/L) | 9.0±0.4 | --- |
Dipotassium Phosphate Trihydrate
| Specification | GB 25561-2010 | FCC V |
| Content (Dry Basis) w% ≥ | 98% | 98% |
| Arsenic, mg/Kg ≤ | 3mg/Kg | 3mg/Kg |
| Fluoride, mg/Kg ≤ | 10mg/Kg | 10mg/Kg |
| Heavy Metals mg/Kg ≤ | 10mg/Kg | --- |
| Water Insolubles w% ≤ | 0.2% | 0.2% |
| Lead mg/Kg ≤ | 2mg/Kg | 2mg/Kg |
| Loss on drying w% ≤ | 20.0-30.0% | 20.0-30.0% |
| PH Value, (10g/L) | 9.0±0.4 | --- |
Dipotassium Phosphate: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.
Dipotassium Phosphate Trihydrate: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.
Dipotassium Phosphate: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Dipotassium Phosphate Trihydrate: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Dipotassium Phosphate: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
Dipotassium Phosphate Trihydrate: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
