Sodium Pyrophosphate TSPP

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Place of Origin : China

Description

Sodium Pyrophosphate TSPP( ANHYDROUS) (CAS No.: 7722-88-5 )Executive Standard: GB8848-88 Molecular Formula: Na4P2O7MW: 265.9Character: White powder. It is soluble in water but insoluble in ethanol. The density is 2.45 and melting point is 890°C. It is deliquescent in the open Its aqueous solution shows weak alkalinity and stable below 70'C, but will be hydrolyzed into di-sodium phosphate when boiled . Package: 25kgs woven bag lined with plastic bag, according to the customer's demand , Stored at draughty dry places.. Usage: used as buffering agent, emulsifier, nutrition ingredients and quality improver. SpecificationTechnical Grade AppearanceWhite Powder Main content(based on Na4P2O7) %96.5Min Phosphorus pentoxide ( P2O5 ) % 51.5Min Water insoluble % 0.20Max PH value(1% aqueous solution) 9.9-10.7 Orthophosphate Pass the test

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