sodium pyrophosphate

CAS NO：7722-88-5

Alias: The four sodium phosphate TSPP

Molecular formula： Na4P2O7

Molecular weight： 265.90

Use：

Softener, detergent additives, wool degreasing agent and industrial detergent additives, boiler descaling agent, metal ion chelating agent, dispersant so on。

Specialty：

White powder, specific gravity 2.534, melting point 880 ℃, soluble in water, its aqueous solution is alkaline.Can produce complex with alkaline earth metal salts.Soluble in acids, insoluble in alcohol and ammonia.When the aqueous solution is boiling, hydrolysis becomes the disodium hydrogen phosphate, which is easy to absorb moisture in the air。

Specification:HG/T 2968-2009

packaging：
Film bag packing，The net weight is 25 kilos per bag。