Industrial Grade Sodium Tripolyphosphate Na5P3O10
- 5100 CNY/t. - from 2 t.
- Courier
- In detail
- BrandHuaxing
- Country of manufactureChina
- Packaging25kg or 50kg/bag
- HS Code2835319000
- PH Value9.2-10.0
- Iron(Fe)0.007% max
- Water Insoluble0.1% max
- Whiteness90% min
- P2O557% min
- Purity94% min
- ProductSodium Tripolyphosphate STPP
- Grade StandardIndustrial Grade
- AppearanceWhite Granular or Powder
- CAS No.7758-29-4
- MFNa5P3O10
Sodium Tripolyphosphate (STPP) is an inorganic salt with formula of Na5P3O10.
It is a white inorganic salt,which exists both in granular and powder.
The majority of sodium tripolyphosphate is consumed as a component of commercial detergent,
which serves as a "builder" or industrial jargon for a water softener.
It is also widely used in ceramic,glass,oil,water treatment,leather tanning,paper production,textile,rubber manufacture,etc.
2.PropertiesWhite powder or granular, melting point 622°C, easily soluble in water. It has got weak alkalinity but no corrosiveness.
Sodium tripolyphosphate 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.
Sodium tripolyphosphate is a surfactant, and has got outstanding emulsification to lubricants and fat.
3.Specification| Photo | Item | Specification |
| Whiteness: | ≥90% | |
| Purity(Na5P3O10): | ≥94% | |
| P2O5 Content: | ≥57% | |
| Water Insoluble Substance: | ≤0.1% | |
| Iron Content(Fe): | ≤0.007% | |
| PH Value(1% solution): |
9.2-10.0 |
|
| Package: |
25kg or 50kg/bag |
Packing: Plastic woven bag inner plastic bag with net weight 25KG or 50KG
Storeage: stores in coolly,dry place
Transportation: according to general chemical product transportion