Sodium Acid Pyrophosphate(SAPP) Food Grade is the most competitive product of Shifang Weifeng Chemical Co.,Ltd.. Sodium Acid Pyrophosphate has been widely used in the food industry as food addtives. We assure to supply Sodium Acid Pyrophosphate with best quality,competitive price and first class service.
Sodium Acid Pyrophosphate(SAPP) Food Grade
Identity:
Chemical name:Disodium Diphosphate
Disodium Pyrophosphate
Molecular formula: Na2H2P2O7
Molecular weight:221.95
CAS number:7758-16-9
Hs Code:29353990
Einecs No.:231-835-0
Physical and chemical properties:
Appearance:White powder
Bulk Density:0.85-1.15g/ml
Specification:
|
Item
|
Unit
|
Standard Value
|
|
Main content
|
≥%
|
95.0
|
|
PH Value（1%Solution）
|
|
4.0±0.5
|
|
Insoluble
|
≤%
|
1.0
|
|
As
|
≤%
|
0.0003
|
|
Heavy metals (as Pb)
|
≤%
|
0.001
|
|
Fluoride (as F)
|
≤%
|
0.005
|
|
Particle Size(Through 100 mesh sieve)
|
≥%
|
70
|
(All figures are on w/w bases)
Applications:
Packing:
Packed in 25kg or 50Lbs Multi-ply kraft paper bag with PE bag innerUsed as a buffer, leaven, modifier, emulsifier, nutrient,canning preservative in food and potato treatment
