Disodium Dihydrogen Pyrophosphate, Sodium Acid Pyrophosphate

China Disodium Dihydrogen Pyrophosphate, Sodium Acid Pyrophosphate, Find details about China Food Additive, Chemical from Disodium Dihydrogen Pyrophosphate, Sodium Acid Pyrophosphate

Model NO.
JC615
CAS No
7758-16-9
Other Names
Sodium Acid Pyrophosphate
Mf
Na2h2p2o7
Einecs No
231-835-0
Trademark
JUSTCHEM
Transport Package
25kg/Bag
Specification
25kg/Bag
Origin
China
HS Code
2835399000
Model NO.
JC615
CAS No
7758-16-9
Other Names
Sodium Acid Pyrophosphate
Mf
Na2h2p2o7
Einecs No
231-835-0
Trademark
JUSTCHEM
Transport Package
25kg/Bag
Specification
25kg/Bag
Origin
China
HS Code
2835399000
 
Name of index
FCC-V
GB25567-2010
Content (as counted by Na2H2P2O7) ≥ %
93.0-100.5
93.0-100.5
Water Insoluble% ≤%
1.0
1.0
PH (1% aqueous solution)
-
3.5-4.5
Arsenic(As), % ≤
0.0003
0.0003
Heavy Metals (as Pb), %≤
-
0.001
Fluoride(F), % ≤
0.005
0.005
Pb % ≤
0.0002
0.0002
1, molecular formula: Na2H2P2O7
2, molecular weight: 221.94
3, Specificity: white powder, relative density of 1.86, hygroscopic, soluble in water, insoluble in ethanol, aqueous solution is acidic,The PH is 3.7-5.0 in 1% water solution,it can form chelate with Fe2 +, Mg2 +., used as a leavening agent can contain the right amount of aluminum salt and / or calcium salt to control the rate of the reaction.
4, Usage:Used as buffer,leavening agent, modifying agent, emulsifier, nutritional agent, preservatives and other canned effects in food.
5, Packing: Packed with polyethylene plastic bag as liner, and woven bag as the outer layer. The net weight of each bag is 25kg.