Guangzhou ZIO Chemical Co., Ltd. is one of the leading manufacturers and suppliers of food sodium acid pyrophosphate powder in China. Welcome to buy bulk high quality chemicals in stock here from our factory. For price consultation, contact us.
Introduction:
Sodium Acid Pyrophosphate is white powder, relative density 1.86, soluble in water, insoluble in ethanol, water solution and dilute inorganic acid heating hydrolyze into phosphoric acid, hygroscopic, water absorption after the formation of six crystalline hydrate, heated to more than 220℃ decomposition to produce sodium metaphosphate.
Application:
Used as leavening agent, used for baking food, control fermentation speed; Used for instant noodles, reduce the finished product rehydration time, not stick not rotten; Used for biscuits and cakes, shorten the fermentation time, reduce product breakage rate, loose and tidy space, can extend the storage period.
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Item | Food grade |
Main content(Na2H2P2O7)%≥ | 95.0 |
Phosphorus pentoxide(P2O5) | 63.0-64.0 |
PH Vaule | 3.5-4.5 |
Insoluble matter% ≤ | 1.0 |
Fluoride(F)% ≤ | 0.001 |
Heavy metal(Pb)% ≤ | 0.001 |
Arsenic(As)% ≤ | 0.0003 |
Loss on ignition(105℃)%≤ | 0.5 |
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