Molecular formula: K2HPO3
Quality Index:
| product name | Dipotassium hydrogen phosphate | |
| Appearance | Colorless transparent liquid | |
| Main content(%)≥ | 50±0.5 | |
| Proportion(g/ml) | 1.5±0.2 | |
| Phosphorus content | P2O3 content(%)≥ | 17.0 |
| Converted into P2O5(%)≥ | 22.0 | |
| Volume concentration(P2O5)g/L≥ | 350 | |
| Potassium content | K2O content(%)≥ | 29 |
| Volume concentration(K2O)g/L≥ | 450 | |
| Heavy metal content(%)≤ | 0.001 | |
| chloride(%)≤ | 0.1 | |
| Water insoluble matter(%)≤ | 0.1 | |
| iron(mg/Kg)≤ | 50 | |
| PH | 7-9 | |