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Shanghai Ruizheng Chemical Technology Co., Ltd.
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With strong technical support,we have made our products meet the standard of FCC and USP
1Chemical name:Sodium Pyrophosphate,Tetrasodium Pyrophosphate
2M. F.:Na4P2O7
3M. W. :265.90
4Physical properties: White powder ,soluble in water,insoluble in ethanol. basic property appeared in aqueous solution.it is liable to deliquesce by moisture in the air..
5Quality standard:HG 2923-1999
Name of index | HG 2923-1999 |
Sodium Pyrophosphate Na4P2O7 % | 96.5-100.5 |
Water Insoluble % | 0.2 |
PH (1% aqueous solution) | 9.9-10.7 |
Arsenic (As) % | 0.0003 |
Heavy Metal (as Pb) % | 0.001 |
Fluoride (as F) % | 0.005 |
Loss on lgnition % | 0.5 |
Orthophosphate | pass test |
6Usage:Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, and so on.
7Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
8Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances