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1 Metric Ton |
Negotiable |
7558-79-4 sodium dihydrogen phosphate anhydrous DIBASIC SODIUM PHOSPHATE;DINATRII PHOSPHAS DIHYDRICUS;DINATRII PHOSPHAS ANHYDRICUS;DISODIUM PHOSHATE;DISODIUM PHOSPHATE DIHYDRATE;DISODIUM PHOSPHATE;DI-SODIUM HYDROGEN ORTHOPHOSPHATE;DI-SODIUM HYDROGE
Alias: Disodium phosphate for food
Molecular formula: Na2HPO4·nH2O (n=0,n=2,n=12)
Executive standard: GB 25568-2010
Quality standard:
Sensory requirements: Should be comply with the following provisions.
Item |
Requirements |
|
Anhydrous substance |
Hydrate |
|
Color |
White |
Colorless to white |
Structural state |
Powder |
Crystal |
Physicochemical index: Should be comply with the following provisions.
Item |
Index |
Sodium dihydrogen phosphate anhydrous (Calculated by Na2HPO4) content (Calculated by dry basis),w% ≥ |
98 |
Arsenic (As)/ (mg/kg) ≤ |
3 |
Heavy metal (Calculated by Pb) / (mg/kg) ≤ |
10 |
Lead (Calculated by Pb)/ (mg/kg) ≤ |
4 |
Fluoride (Calculated by F) / (mg/kg) ≤ |
50 |
Water insoluble matter,w/% ≤ |
0.2 |
Drying loss (NaH2PO4),w/% ≤ |
5.0 |
(NaH2PO4·2H2O),w/% ≤ |
18.0-22.0 |
(NaH2PO4·12H2O),w/% ≤ |
61.0 |
Usage: Mainly used as emulsifier, PH regulator and quality improver in food industry.
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