Package: packed in plastic woven bag with PE lining, 25kgs/bag

Uses : 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 sh

Molecular Structure:

Product description:

Chemical Name: Sodium Acid Pyrophosphate;Disodium Dihydrogen Pyrophosphate
Molecular formula: Na2H2P2O7
CAS NO.: 7758-16-9
Ref. Standard: HG2928-1999
production capacity:3000 t/a
Properties: White powder or granular; Bulk 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 metaphosphate.
Technical specifications:

No.	Index	Food grade
1	Main content  %≥	95.0
2	P2O5  %≥	63.0-64.0
3	pH of 1% water solution	3.5-4.5
4	Water insoluble  %≤	1.0
5	Heavy metal, as Pb  %≤	0.001
6	Arsenic, as As   %≤	0.0003
7	Fluoride , as F  %≤	0.005
8	Loss on ignition(105℃)  %≤	0.5

Application: 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.