|
Chemical name: |
Tripotassium Phosphate |
|
Molecular formula: |
K3PO4·nH2O |
|
Molecular weight: |
anhydrous:212.27 |
|
CAS NO: |
7778-53-2 |
|
Character: |
White crystal or granule, odorless, hygroscopic; relative density: 2.564. |
|
Uses: |
In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, and synergistic agent of anti-oxidation. |
|
Packaging: |
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. |
|
Storage & Transportation: |
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. |
|
Specification |
GB25563-2010 |
|
Content(K3PO4,dry basis),w/% ≥ |
97.0 |
|
Arsenic(As),mg/Kg ≤ |
3 |
|
Fluoride(F),mg/Kg ≤ |
10 |
|
pH Value,(10g/L) |
11.5-12.5 |
|
Heavy Metals(Pb),mg/Kg ≤ |
10 |
|
Water Insoluble,w/% ≤ |
0.2 |
|
lead(Pb),mg/Kg ≤ |
2 |
|
Loss on Ignition,w% |
anhydrous ≤ |
5.0 |
|
aquo-complex |
8.0-20.0 |
|
|
China (Mainland)
