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Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no
Chemical name
Sodium Pyrophosphate, Tetrasodium Pyrophosphate
Molecular formula
Na4P2O7
Molecular Weight
265.90
Product Image
Performance
White monoclinic crystal powder, it is soluble in water，insoluble in ethanol. Its water solution is alkalic. It is liable to deliquesce by moisture in the air.
Quality standards
GB25557-2010,FCC-V
Name of index
GB25557-2010
FCC-V
Sodium Pyrophosphate Na4P2O7 %
96.5-100.5
95.0-100.5
Water Insoluble ≤%
0.2
0.2
PH (1% aqueous solution)
9.9-10.7
-
Arsenic (As) ≤%
0.0003
0.0003
Heavy Metal (as Pb) ≤%
0.001
-
Fluoride (as F) ≤%
0.005
0.005
Loss on drying ≤%
0.5
0.5
Orthophosphate
pass test
-
Pb ≤%
0.0004
0.0004
Uses
In food industry, used as quality improver, applied to can, fruit drinks, milk product, bean milk and so on.
Packing
In 25kg composite plastic woven/paper bag with PE liner.
Storage and transport
Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture, heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to the packing bags.
One year of qualification
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