1. Product Description

 Tetrasodium pyrophosphate, also called sodium pyrophosphate, tetrasodium phosphate or TSPP, is a colorless transparent crystalline chemical compound with the formula Na4P2O7. It is a salt composed of pyrophosphate and sodium ions. Toxicity is approximately twice that of table salt when ingested orally.

2. Function & Application

1) In addition to the function of softening water, sodium pyrophosphate can redissolve insoluble salts of calcium and magnesium. For example, in the fibers of clothes, the dirt formed by insoluble calcium soap or other metal soaps is mixed. It can redissolve and improve decontamination.

2) sodium pyrophosphate has a deflocculation effect, which emulsifies the oil, which is called peptizing property. It can also further reduce the surface tension and interfacial tension of the surfactant solution, and play the role of washing builder.