SAPP is used in Liquid processing, dry blending, Functional. Use in foods Buffer, Leavening agent, sequestrant. Sodium Acid Pyrophosphate(SAPP)Chemical formula : Na2H2P2O7Molecular weight: 221.95CAS Number: 7758-16-9Properties:White powder or granular; Soluble in water and insoluble in ethanol, acidic property appeared in aqueous solution. NOSpecificationsFood Grade1AppearanceWhite powder2Assay( ...