Alias: Disodium phosphate for food
Molecular formula: Na2HPO4·nH2O (n=0,n=2,n=12)
Executive standard: GB 25568-2010
Sensory requirements: Should be comply with the following provisions.
Colorless to white
Physicochemical index: Should be comply with the following provisions.
Sodium dihydrogen phosphate anhydrous (Calculated by Na2HPO4) content (Calculated by dry basis),w% ≥
Arsenic (As)/ (mg/kg) ≤
Heavy metal (Calculated by Pb) / (mg/kg) ≤
Lead (Calculated by Pb)/ (mg/kg) ≤
Fluoride (Calculated by F) / (mg/kg) ≤
Water insoluble matter,w/% ≤
Drying loss (NaH2PO4),w/% ≤
Usage: Mainly used as emulsifier, PH regulator and quality improver in food industry.