![Sodium Tripolyphosphate Medium Dense (STPP) [Na5P3O10] [CAS_7758-29-4] 94+%, White Powder/ Granular (50 Lbs Bag)](http://www.wintersunchemical.com/cdn/shop/products/19-053-1_1024x1024.jpg?v=1550250390)
Sodium Tripoly Phosphate Medium Dense (STPP) [Na5P3O10] [CAS_7758-29-4] 94+% White Powder/ Granular (50 Lbs Bag)
$ 206.00 $ 243.00
| Wintersun code: | 19-053-02 |
| CAS Number: | 7758-29-4 |
| Molecular Formula: | Na5P3O10 |
| Molecular Weight: | 367.86 g/mol |
Applications
The alkaline phosphates offer detergency activity in combination with the properties of sequestration, dispersion and buffering ability. STPP is used in water softening, industrial cleaners, food uses, detergent, emulsifier of oil and grease, peptizing agent, deflocculating agent in oil well, sequester in cotton boiling.
Sales Specification
- Appearance: White granular or powder
- Assay: 94.0% min
- P2O5 Content: 57% min
- Density: 0.80-0.90g/cm3
- Substance in soluble water: 0.10% max
- pH(1% soluble in water): 9.2-10
- Whiteness: 90%
Packing
50 lb paper bag
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