STPP(SODIUM TRIPOLYPHOSPHATE)

Details:

CAS No: 7758-29-4
HS Code: 28353100

MF:Na5P3O10

EINECS No.:231-838-

Appearance :white powder

Melt Point : 622 °C

DENSITY : 2.52 g/cm3 (20℃)

PH:9.0-10.0 (25℃, 1% in H2O)

Storage: Cold Dry Place

Description:

White powder or powder, apparent density 0.35-0.90g/cm3, melting point 622 ℃. soluble in water. The aqueous solution is alkaline, and the pH of 1% aqueous solution is 9.7. It is gradually hydrolyzed into phosphite in water and has a good ability to complex metal ions. It can complex with calcium, magnesium, iron and other metal ions to form soluble complexes. Can soften hard water. As an inorganic surfactant, it has the properties of a certain organic surfactant.

Specification:

Application:

Sodium tripolyphosphate (STPP) — is widely used as a component for the production of synthetic detergents, water treatment, as well as in the ceramic, paint, varnish and other industries.

Package: 25kg/bag.