Type : Sodium Tripolyphosphate
CAS No. : 7758-29-4
Other Names : STPP
MF : Na5P3O10
Place of Origin : China (Mainland)
Grade Standard: Industrial Grade
Application: Detergent
HS Code: 2835319000
Odor: Non
Standard: GB 25566-2010
Usage: Detergent Raw Material
Molecular weight: 367.86
| ANALYSIS ITEMS | UNIT | SPECIFICATIONS |
| Na5P3O10 | %≥ | 94.0 MIN |
| Non-Living Phosphate (P2O5) | %≥ | 56.5 MIN |
| Water Insoluble | %≤ | 0.1 MAX |
| Iron (Fe) | %≤ | 0.01 MAX |
| pH of 1% Solution | 59.2～10.0 | |
| Whiteness | %≥ | 90 MIN |
| BulkDensity (g/cm3) | 0.8～0.9 | |
| Finess: Passing through 35Mesh | % | 95 MIN |
| Appearance | White Grain |
