ODL Chemicals

Inorganic Salt

Sodium Diphosphate Hydrate

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Sodium Diphosphate Hydrate ; CAS 7722-88-5

Sodium pyrophosphate is an inorganic compound, white crystalline powder, easily absorbed moisture in the air and deliquescence, soluble in water, insoluble in ethanol and other organic solvents. The aqueous solution is still stable below 70℃, but it is hydrolyzed into disodium hydrogen phosphate when boiling.

 

Overview

Sodium pyrophosphate is an inorganic compound, white crystalline powder, easily absorbed moisture in the air and deliquescence, soluble in water, insoluble in ethanol and other organic solvents. The aqueous solution is still stable below 70℃, but it is hydrolyzed into disodium hydrogen phosphate when boiling.
Sodium pyrophosphate is used to formulate electroplating solution in electroplating industry, and can form complexes with iron. It is used as wool degreasing agent and bleaching agent in wool spinning industry. It is used in paper industry for bleaching of paper and plant fiber. It is used in printing and dyeing industry as printing and dyeing, fine bleaching additives. It is used as toothpaste additive in daily chemical industry, can form colloid with calcium hydrogen phosphate and play a stabilizing role, also can be used in synthetic detergent and production of shampoo and other products. It is used as water softener in water treatment. It is used as rust remover in mechanical processing. It is used as dispersant and emulsifier in chemical production. It is also used as a water treatment agent, oil drilling, etc. It is used as a quality improver, emulsifier, buffering agent, chelating agent, etc. in the food industry.

Details

CAS

7722-88-5

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