Product name |
Dipotassium hydrogen phosphate,trihydrate |
Specification |
Food grade |
Molecular formula |
K2HPO4·3H2O |
CAS |
16788-57-1 |
H.S. CODE |
2835240000 |
Molecular weight |
228.22 |
Appearance |
Colorless crystal |
Package |
25KG Woven bags or fiber drums |
Property:
White crystalline or amorphous powder. Soluble in water, a micro alkaline solution. Soluble in alcohol. It has hygroscopic property. After burn into coke phosphate.
Application:
Used in pharmaceutical, fermentation, germiculture and manufacturing focal potassium phosphate, etc.
Test standard:GB 25561-2010
Test items |
Specification |
Food grade |
|
Appearance |
Colorless crystal |
Assay |
≥98.0% |
Loss on dry |
≤2.0% |
Water insoluble |
≤0.2% |
Fluoride |
≤10mg/kg |
Lead |
≤2 mg/kg |
Heavy metals |
≤10 mg/kg |
Arsenic |
≤3 mg/kg |
pH |
8.6~9.4 |
Storage:
Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.