Hefei TNJ chemical industry co.,ltd
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Supplier - 10th
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Diamond Supplier Enterprise Certification
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CAS NO.7758-11-4
Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure that our technology support is reliable and authoritative.All of self-owned fine chemicals are manufactured strictly in accordance with international standard.We have our own independent lab test center,and also has scientific cooperation with local colleges and institutes.
Dipotassium phosphate
1. Chemical Name: Dipotassium phosphate
2. Molecular Formula: K2HPO4,K2HPO4· 3H2O
3. Molecular Weight: anhydrous: 174.18; trihydrate: 228.18
4. CAS: anhydrous: 7758-11-4; trihydrate: 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.
6. Uses: In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.
7. Packing: 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.
8.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 |
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 |
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