High Purity CAS 7758-29-4 STPP Food Grade Sodium Tripolyphosphate

Min.Order: 5

Product origin: Qingdao, Shandong, China

Infringement complaint:

Complaint

US$ 800 ~ 900

Description

Sodium tripolyphosphate(Na5P3O10) is a strong cleaning ingredient that typically can rid dishes and fabrics of soil and spots. Its key function is that it allows surfactants to work at their full potential. Also, it prevents deposition of soil and acts as a pH buffer. It softens detergent water and can be used as a water treatment, as well. Many household cleaning products, including surface and toilet cleaners, contain STPP due to its cleaning component. Most chemical plants that make STPP list "detergents" as the primary area of use for this chemical.

Product Name	High purity CAS 7758-29-4 stpp food grade sodium tripolyphosphate
Appearance	white
CAS	7758-29-4
Molecular Formula	Na5P3O10
Purity	99%
Keywords	stpp food grade sodium tripolyphosphate;sodium tripolyphosphate;sttp sodium tripolyphosphate
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Shelf Life	2 Years

Sodium Tripolyphosphate is an inorganic compound with formula Na5P3O10, It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of tripolyphosphoric 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 widespread use.

Name	Index	Test results
Na5P3O10	≥94%	96.0%
P2O5	≥57%	58.5%
Fe	≤0.015%	0.002%
Water insolubles	≤0.1%	0.046%
PH value(10g/L solution)	9.2-10	9.71
As(As Pb)	≤0.001%	0.001%
Fluoride(As F)	≤0.003%	0.0006%

25KG/BAG,

25TONS/FCL WITHOUT PALLET,

20TONS/FCL WITH PALLET

STPP tech grade is used as additive in detergent synthesis, ceramics production, soap synergist. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry.

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