Sodium Pyrophosphate Decahydrate 13472-36-1

CAS No.:                    13472-36-1
Type.:                         Phosphates
Appearance:              White crystal or crystalline powder
Molecular Formula:    H20Na4O17P2
Place of Origin:          China


(1) Sodium Pyrophosphate Decahydrate is used to prepare electroplating solution in electroplating industry, which can form complex with iron.

(2) In the wool industry, Sodium Pyrophosphate Decahydrateis used as a wool degreaser and bleaching agent. Bleaching of paper and plant fibres in the papermaking industry.

(3) Printing and dyeing industry as printing and dyeing, precision bleaching agent. As an additive in toothpaste, Sodium Pyrophosphate Decahydrate can form a colloid with calcium hydrophosphate and play a stabilizing role.

(4) Sodium Pyrophosphate Decahydrate can also be used in the synthesis of detergent and the production of shampoo and other products. Water treatment as a soft agent.

(5) Sodium Pyrophosphate Decahydrate is used as a rust remover in machining and as dispersant and emulsifier in chemical industry.

(6) Sodium Pyrophosphate Decahydrate can also be used for water treatment agent, oil drilling and other aspects, as a quality improver, emulsifier, buffer, chelating agent in the food industry.


White crystal or crystalline powder
Purity, % ≥
Acidity(ml,0.1N NaOH 2.0g)
Heavy metals
Loss on drying
Sulphate Ash



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