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Tetra Sodium Pyrophosphate(TSPP)

Tetra Sodium Pyrophosphate(TSPP)

化学式(Chemical formulaNa4P2O7

CAS No.:7722-88-5

分子量(Molecular Weight):265.9


Property:White powder, easily soluble in water but insoluble in ethanol; Density at 2.45g/cm³ and melting point at 890℃; Deliquescent in the open air. The water solution shows weak alkalinity and stable at 70℃, but will be hydrolyzed into disodium phosphate when boiled.

技术指标(Technical Specifications):


Application: Applied in industry as detergent auxiliary , paper production to bleach and electroplating. In food,  it is mainly used as buffering agent,  emulsification agent, and nutrition ingredients , and quality improver, etc.

包装:本产品包装采用内塑外编,每袋净重25 Kg/ 50Kg ,贮于通风干燥处。

Package:Plastic woven bag. Net weight 25 Kg、 50Kg , store at a cool, dry and well ventilated place.

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