Industrial-grade phosphate
ChengdeDKP-Potassium Dihydrogen Phosphate (Food Grade)
In the food industry, it is used as a moisture-retaining agent, acidity regulator, and chelating agent; in fermentation processes, it serves as a nutrient source for fermentation. In feed processing, it is used as a nutritional supplement, among other applications.
Category:
Product Description
Molecular formula: K 2 HPO 4 ; K 2 HPO 4 ·3H 2 O
Molecular weight: 174.18; 228.23
CAS NO.: 7758-11-4 (Anhydrous); 16788-57-1 (Trihydrate)
Technical Specification: GB1886.334-2021
Appearance: White crystalline powder or granules.
Uses: In the food industry, it is used as a moisture-retaining agent, acidity regulator, and chelating agent; in fermentation processes, it serves as a nutrient source for fermentation. In feed processing, it is used as a nutritional supplement, among other applications.
Packaging: 25 kg and 50 kg bags; bulk ton bags; as per customer requirements.
| Project | Indicator |
| Potassium dihydrogen phosphate (as K) 2 HPO 4 Count), w/% ≥ | 98 |
| Fluoride (expressed as F), mg/kg ≤ | 10 |
| As, mg/kg ≤ | 3 |
| Heavy metals (expressed as Pb), (mg/kg) ≤ | 10 |
Pb, mg/kg ≤ | 2 |
| pH, (10 g/L solution) ≤ | 9 ± 0.4 |
| Insoluble in water w/% ≤ | 0.2 |
| Drying loss w/% ≤ | 2 |