Feature Products


Other name:Sodium Acid Pyrophosphate

Quality standard:FCCIV/E450i

CAS NO.:7758-16-9

HS CODE:28353990


Specification:Food grade and Technical grade

Appearance:White powder or granular


White powder or granular; relative density 1.86g/cm3; Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220℃, it will be decomposed into sodium meta phosphate.

Appearance white powder or white granular           
Na2H2P2O7 ≥93.0%
PH Value 3.5-4.5
Water Insoluble ≤1.0%
Fluoride (as F) ≤50ppm
Heavy Metals (as Pb)          ≤10ppm
Arsenic (As) ≤3ppm
Pb ≤4ppm

Usage:As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.

Packing:25kg pp bag, 1x20fcl=25-27mt.

Shelf life:2years

Storage:Store in a cool, dry, ventilated environment. 

Advantage on this item:big capacity, first class factory, quality good, price very competitive. 

Packing photos: