Specialty of Sodium Pyrophosphate White powder, specific gravity 2.534, melting point 880ºC, easily soluble in water, its aqueous solution is alkaline. It can form complexes with alkaline earth metal salts, easily soluble in acid and insoluble in alcohol. When the aqueous solution boils, it is hydrolyzed into disodium hydrogen phosphate, which is easy to absorb moisture and deliquescence in the air. UsageSoftener , detergent additives , wool degreasing agent and industrial detergent additives , Boiler descaling agent, metal ion chelating agent, dispersing agent, etc. |