WF FOOD GRADE STPP Sodium Tripolyphosphate Price
- 1 piece
- Shandong Zhoushun International Trade Co., Ltd.
- Shandong, China
- Ms Freda GUO
Product Detail
Product Description
Sodium tripolyphosphate STPP powder 7758-29-4
Sodium tripolyphosphate (STPP or sodium tripolyphosphate) is an inorganic compound with the chemical formula Na5P3O10. It is the sodium salt of polyphosphate pentaanion and the conjugate base of triphosphate. it is in a
Properties: CAS number: 7758-29-4, EINECS number: 231-838-7
Large scale as a component of many domestic and industrial products, especially detergents. Environmental problems related to eutrophication are attributed to its widespread use.
Properties: white granules or powder, apparent density 0.35-0.90g/cm3, melting point 622℃. Easily soluble in water, the aqueous solution is alkaline. It hydrolyzes into orthophosphate in water and complexes with calcium, magnesium, iron and other metal ions to form soluble complexes. As an inorganic surfactant, it has some properties of organic surfactants.
Keywords: STPP/sodium tripolyphosphate/CAS No. 7758-29-4/sodium tripolyphosphate powder/STPP powder/sodium tripolyphosphate STPP
Properties: CAS number: 7758-29-4, EINECS number: 231-838-7
Specification
Name | index | Test results | ||
sodium pentaphosphate | ≥94% | 96.3% | ||
Phosphorus pentoxide | ≥57% | 57.5% | ||
iron | ≤0.015% | 0.003% | ||
water insoluble matter | ≤0.1% | 0.048% | ||
PH value (10g/L solution) | 9.2-10 | 9.69 | ||
Arsenic (arsenic lead) | ≤0.001% | 0.001% | ||
Fluoride (As F) | ≤0.003% | 0.0006% | ||
application
STPP's uses also include use as a preservative. It can be used to preserve foods such as red meat, poultry and seafood, helping them maintain tenderness and moisture. STPP is also used to help maintain the quality of beverages such as milk and juice.
STPP is a powerful cleaning ingredient that often removes dirt and spots from dishes and fabrics. Its key function is to enable surfactants to reach their full potential. Many household cleaning products, including
Surface and toilet cleaners contain STPP due to their cleaning ingredients.
Surface and toilet cleaners contain STPP due to their cleaning ingredients.
Used as a pigment dispersant in paints. Ceramics use it to help disperse clay, and paper mills use it as a grease repellent when coating paper. It is also used as a tanning agent in the manufacture of leather, and the minerals in cement have been
It is known to be used therapeutically.
It is known to be used therapeutically.
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