Tetrasodium pyrophosphate Molecular formula: Na4P2O7 Molecular Weight: 265.9 CAS Number: 7722-88-5

name: Tetra Sodium pyrophosphateMolecular formula: Na4P2O7Molecular Weight: 265.9Standard executed: HG/T2968-1999(Technical Grade)                                 GB8848-88(Food Grade)CAS Number: 7722-88-5Properties:White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3and melting point 890; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70  but will be hydrolyzed into di-sodium phosphate when boiled .Uses:Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.Packing and storage:In 25kg,50kg,1000kg net bage,store at a cool,dry and well ventilated place.

Tetrasodium pyrophosphate, TSPP