STPP-Sodium Tripolyphosphate
- Payment Type:
- T/T, L/C
- Min. Order:
- 10 Ton
- Min. Order:
- 10 Ton
Your message must be between 20 to 2000 characters
Contact Now| Payment Type: | T/T,L/C |
|---|
Sodium tripolyphosphate-STPP
Molecular formula: Na5P3O10
Molecular Weight: 367.86
CAS: 7758-29-4
Properties: White power, Melting point 622°C, Easily soluble in water. It has got salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear solution, It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density.
Application: Chemical additives for making synthetic detergent, used in textile industries, paper making, food and petroleum, water softening, sequestering, peptizing or deflocculating agent, food additive and texturizer .
Specifications:
|
ITEM |
SPECIFICATION |
|
Assay Na5P3O10%≥ |
94.0 |
|
P2O5%≥ |
56.5 |
|
Water Insoluble matter ≤ |
0.15 |
|
Iron (fe) ≤ |
0.01 |
|
PH value |
9.2-10.0 |
Related Keywords
