Industrial sodium tripolyphosphate
Product Name: Industrial sodium tripolyphosphateCAS No.: 15091-98-2
Structural formula:
Product Details
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Standard code: GB/T 9983-1988
| Item | Appearance densityg/cm3 | I type content | ||||
| Code | L | M | H | A | B | C |
| Specification | 0.35-0.60 | 0.51-0.65 | 0.66-0.99 | 5-20 | 21-40 | ≥40 |
| Item | Index | ||
| Excellent grade | First Class | Second Class | |
| Sodium tripolyphosphate(Na5P3O10) % | ≥96 | ≥90 | ≥85 |
| Phosphorus pentoxide (P2O5) | ≥57.0 | ≥56.5 | ≥55.0 |
| Water insolubilities % | ≤0.10 | ≤0.10 | ≤0.15 |
| Iron (Fe) | ≤0.007 | ≤0.015 | ≤0.030 |
| PH Value(1% water solution ) | 9.2-10.0 | ||
| Whiteness % | ≥85 | ≥75 | ≥65 |
| Particles 1.00mm mesh residues % | ≤5.0 | ||
| Appearance | White Powder | ||
Use: Mainly used in synthetic detergent additives can also be used in petroleum, metallurgy, mining, water treatment and other industries.
Package: In plastic bags, jackets woven Package, weight: 50 ± 0.2kg 25 ± 0.2kg
