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Sodium Acid Pyrophosphate (SAPP)

Chemical name: Disodium Dihydrogen Pyrophosphate
Sodium Acid Pyrophosphate anhydrous, Disodium Dihydrogen Pyrophosphate
Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
Properties: white crystals, soluble in water, acidic property appeared in an aqueuous solution.
Specifications:

Index GB10620-89
Content(Na2H2P2O7) 95%min
As 0.0003%max
Heavy metals(Pb) 0.002%max
Fluoride (F) 0.005%max
Loss on drying (105~110℃ constant weight) 1.0%max
PH 3.5~4.5

Application: Used as quality improving agent. Use as a leavening acid in commercial baking Powder Process used in: Liquid processing, dry blending. Functional use in foods Buffer; Leaving agent; sequestrant Used in flameresistant material.
Packing: packed in 25kgs plastic woven bags.





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