molecular formula: Na2H2P2O7
molecular weight: 221.95
Character: achromaticity single oblique crystal serial ,powder crystal , comparative density 1.86, resolvable in water, but not in ethanol, If heated in sour material , it will be hydrolyzed into Positive phosphoric acid, absorption of moisture, after absorption of water, it will be turned into six water crystal , when heated over 200 degree, dissemble into Partial Sodium matePhosphate.
Purpose: It is mostly used as the controller for the heating food and Ferment powder. It can be usded to make Fast Noodle , and shorten the rehydration time, after the rehydration, the fast noodle would not be thoroughly cooked .It can be used in making cookie and cake, lower the dilapidation rate, it can make the turn off neat and lengthen the storage time.
Quality Standard: GB10620-89
Index
guideline
Appearance
white powder
Content(Na2H2P2O7)≥
95
Water insoluble% ≤
1.0
Arsenic(AS)% ≤
0.0003
Heavy Metal(Pb2+)%
≤
0.002
Fluoride (F-)% ≤
0.005
PH Value(1%solution)
4.±0.5
Packaging:
food level plastic bag liner, and plastic weaving bag outcoat 25 kg/Bag.
