Product Description
Product Name |
STPP Sodium Tripolyphosphate |
CAS NO |
7758-29-4 |
MF |
Na5O10P3 |
MW |
367.8641 |
Assay |
99.0% |
Appearance |
White powder |
Sodium triphosphate (STP, STPP or sodium tripolyphosphate or TPP, ) is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents. Environmental problems associated with eutrophication are attributed to its widespreaduse.
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Application
In the industrial field, Sodium tripolyphosphate can be used as phosphorylating agent, detergent thickening agent, lubricant dispersant, chemical additives. It is also used to make hand sanitizers, lotions and other cleaners.
Sodium tripolyphosphate is commonly used as a food additive in food processing, which is used to protect color, improve quality and prolong shelf life. It can be used in the processing of meat, fish, dairy products, biscuits, bread, chocolate and other foods.
Sodium tripolyphosphate can also be used as an expanding agent and emulsifier in formulations.
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