Molecular formula: Na 2 HPO 4 ; Na 2 HPO 4 ·12H 2 O
Molecular weight: 141.96; 358.14
CAS NO.: 7558-79-4 (Anhydrous); 10039-32-4 (Dodecahydrate)
Technical specification: GB1886.329-2021
Appearance: Anhydrous form: white powder; Hydrated form: colorless to white crystals.
Uses: In the food industry, it is used as an emulsifier and acidity regulator; in beverage (water treatment) processing and fermentation processes, it serves as a flocculant and a nutrient for fermentation.
Packaging: 25 kg and 50 kg bags; bulk ton bags; as per customer requirements.
| Project | Indicator | |
| Sodium dihydrogen phosphate (as Na) 2 HPO 4 Count), w/% ≥ | 98 | |
| Fluoride (expressed as F), mg/kg ≤ | 50 | |
| As, mg/kg ≤ | 3 | |
| Heavy metals (expressed as Pb), (mg/kg) ≤ | 10 | |
| Pb, (mg/kg) ≤ | 4 | |
| Insoluble in water w/% ≤ | 0.2 | |
| Drying Loss (NaH) 2 PO 4 ), w/% | No 2 HPO 4 , w/% ≤ | 5 |
No 2 HPO 4 ·12H 2 O, w/% ≤ | 61 | |
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DSP-Sodium Dihydrogen Phosphate (Food Grade)
- Commodity name： DSP-Sodium Dihydrogen Phosphate (Food Grade)
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