| Content : |
Chemical formula: Na2H2P2O7
Molecular weight:221.95
Standard executed: GB25567-2010
Capacity : 10,000MT/a
Properties:
White powder; Density 1.86; soluble in water but 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 .
Technical Data:
| NO |
Indexes |
Food Grade |
| 1 |
Na2H2P2O7,%≥ |
95.0 |
| 2 |
Insolubles,%≤ |
1.0 |
| 3 |
PH(1% Solution) |
3.7-5.0 |
| 4 |
Arsenic(As),ppm,≤ |
1 |
| 5 |
Lead(Pb),ppm,≤ |
10 |
| 6 |
Heavy Metals (as Pb),ppm,≤ |
10 |
| 7 |
Fluoride(F),ppm,≤ |
10 |
Application:
As a leavening agent it is applied to roast food stuffs 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 crakers or cakes, it may shorten fermentation time, lower the breakage ,make the porous space in good order and therefore lengthen the shelf life.
Package:
In double layer bags of 25 Kg or 50 Kg or 1000 Kg net. It must be stored in places well ventilated and dry. |
