99.5% sodium ferrocyanide decahydrate used for bleaching, toning, and fixing
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- Supplier: Tianjin Top Global Co. Ltd. [Tianjin China]Tianjin
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Product Overview
Description
sodium ferrocyanide decahydrate used for bleaching, toning, and fixing
Product Description
1.Commodity: sodium ferrocyanide 99.5%
2.Properties:
Molecular Formula: Na4Fe(CN)6.10H2O
Molecular Weight: 484.06
Property: light yellow crystal
Purity: 99.5%
CAS No.: 13601-19-9
3.Specifications:
|
Purity [Na4Fe(CN)6.10H2O] |
99.5% min |
|
Sulfate(SO4 2- ) |
0.02 % |
|
Chloride (NaCl) |
0.02% |
|
Cyanide (NaCN) |
0.01% |
|
Water insoluble |
0.01% |
|
Misture |
0.5% |
|
Ferricyanide, FCCV |
pass test |
|
Identification, FCCV |
pass test |
|
Pb |
1 ppm |
|
Test result |
confirm to the standard of FCCV and E535 |
4.Applications:
1)Mainly used as important raw material for pharmaceutical, pigment, tannage, metallurgy and chemical industries.
2)Used in producing iron blue and potassium ferricyanide, surface corrosion protecting for tannage and metal, carburization treating for carbon steel, removing iron in pharmaceutical producing.
3)Used as oxidant, food additive, explosive and chemical reagent.
4)Also used as additive for preventing agglomeration in melt snow in winter.
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