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| Dipotassium Phosphate |
| Chemical Name: |
Dipotassium phosphate |
| Molecular Formula: |
K2HPO4 |
| Molecular Weight: |
174.18 |
| Properties: |
Colorless or white monocline crystal granule. Easy deliquescence, easily soluble in water & insoluble in ethanol. Ph 9 in 1% aqueous solution. |
| Quality standard: |
Q/320724 LRP003-2007, FCC-V |
| Application: |
In food processing industry, it is used as buffer, chelate agent, stabilizer emulsifier. |
| Packing: |
It is packed with plastic bag as liner,and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
| Storage and transport: |
It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances. |
|
Index item |
Q/320724 LRP003-2007 |
FCC-V |
|
Appearance |
Colorless or white crystal or crystalline |
|
Content(in dry basis),≥% |
anhydride 98.0 trihydrate 98.5 |
98.0 |
|
Heavy metal(in lead),≤% |
0.0015 |
-- |
|
Lead, ≤% |
0.0002 |
0.0002 |
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Water insolubles,≤% |
0.2 |
0.2 |
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Fluorine, ≤% |
0.001 |
0.001 |
|
Loss on drying, ≤% |
anhydride 2.0 trihydrate 20.0-30.0 |
2.0 |
|
Arsenic,≤% |
0.0003 |
0.0003 |
|
PH range(15g/l,25℃) |
8.9-9.4 |
-- |
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