![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)
$ 228.00 $ 250.00
| 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 Powder
Na5P3O10: 94% Min
P2O5: 57% Min
Water Insoluble: 0.10% Max
pH (1% solution): 9.2~10
Whiteness: 90% Min
Bulk Density: 0.35~0.95 g/cm3
Packing
50 lb paper bag
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