high quality Sodium Tripolyphosphate
Physical Property: Surface density: 0.35-0.9g/cm3, melting 622 degrees Celsius Chemical properties: Solubility soluble in wate
Specification:
| Indexes | Industrial Grade | |
| Na5P3O10%≥ | 94.0 | |
| P2 O 5 %≥ | 57.0 | 57.0 |
| Water Insoluble Matter%≤ | 0.15 | 0.04 |
| Iron(Fe) %≤ | 0.015 | 0.006 |
| PH value (1% water solution) | 9.2-10.0 | 9.5-10.0 |
| Heavy Metal (as Pb) %≤ | - | 0.001 |
| Arsenic (As) %≤ | - | 0.0003 |
| Fluoride (F) %≤ | - | 0.003 |
| Whiteness %≥ | 92 | 92 |
| density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
| Phase I | 10-30 | 10-30 |
Main application:
For textiles, dyeing, synthetic detergent formulation, also used as dispersant, helping solvent etc.
high quality Sodium Tripolyphosphate
