| CAS No.: | 7758-11-4 |
|---|---|
| Formula: | K2hpo4 K2hpo4• 3H2O |
| Certification: | CCIC, CIQ, RoHS, ISO |
| Purity: | ≥99% |
| Grade Standard: | Food Grade |
| Transport Package: | Plastic Woven Bag |
| Samples: |
|---|
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Specification |
GB25561-2010 |
FCC V |
|
Content(Dry Basis) |
98 |
98 |
|
Arsenic |
3 |
3 |
|
Fluoride |
10 |
10 |
|
Heavy Metals |
10 |
---------- |
|
Water Insolubles |
0.2 |
0.2 |
|
Lead |
2 |
2 |
|
Loss on drying |
2.0 |
2.0 |
|
20.0-30.0 |
20.0-30.0 |
|
|
pH Value |
9.0±0.4 |
---------- |
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
Character: Colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. pH value is about 9 in 1% aqueous solution.
Uses: In the food industry, it serves as a buffering agent, chelating agent, yeast food, emulsifying salt, and synergistic agent of anti-oxidation.
Packing: Packed with a polyethylene bag as the inner layer and a compound plastic woven bag as the outer layer. Each bag weighs 25kg.
Storage & Transportation: Store in a dry and ventilating warehouse, away from moisture and heat. Handle with care during unloading to prevent damage. Store separately from poisonous substances.
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