TETRA POTASSIUM PYRPPHOSPHATE is a white block solid or powder particle solid, easily deliquescent, soluble in aqueous solutions and alkaline, insoluble in alcohols.
| ANALYSIS RESULT | ||
| ITEM | STANDARD | TEST RESULT |
| Appearance | White powder or granular | White powder |
| Total content K4P2O7 % | ≥98.0 | 98.6 |
| Loss on drying % | ≤1.0 | 0.28 |
| AS % | ≤0.0003 | 0.0002 |
| Fe % | ≤0.005 | 0.0025 |
| Solubility | ≥150(250C) | 181 |
| Water insoluble matter% | ≤0.05 | 0.01 |
| Heavy metal（Pb）% | ≤0.005 | 0.0004 |
| PH value（5% water solution） | 10.0–10.7 | 10.4 |
TETRA POTASSIUM PYRPPHOSPHATE Application
Mainly used in industry for cyanide free electroplating, surface treatment, high-end detergents, paint coatings, cleaning agents, dispersants, buffering agents, etc; Food grade emulsifiers, tissue improvers, chelating agents, quality improvers, etc. used in food processing.
