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Merck
CN

234125

Sigma-Aldrich

Iron(III) ferrocyanide

Synonym(s):

Ferric ferrocyanide, Ferrihexacyanoferrate, Ferrocin, Prussian blue

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About This Item

Linear Formula:
Fe4[Fe(CN)6]3
CAS Number:
14038-43-8
Molecular Weight:
859.23
EC Number:
237-875-5
MDL number:
MFCD00135663
UNSPSC Code:
12352302
PubChem Substance ID:
329752421
NACRES:
NA.55
Form:
powder

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form

powder

concentration

≥30% (ICP)

λmax

694 nm

SMILES string

[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N.N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N.N#C[Fe-4](C#N)(C#N)(C#N)(C#N)C#N

InChI

1S/18CN.7Fe/c18*1-2;;;;;;;/q;;;;;;;;;;;;;;;;;;3*-4;4*+3

InChI key

DNMNDNSFJMUUFM-UHFFFAOYSA-N

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Application

Iron(III) ferrocyanidecyclic can be used as:
  • A catalyst to synthesize cyclic carbonates by reaction between carbon dioxide and epoxides.
  • A precursor to prepare Fe-Fe3C nanoparticle encapsulated N-doped graphene layers via pyrolysis.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000490092
0000490092
0000466237
0000466237
0000410439

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Lihua Jin et al.
Chemical communications (Cambridge, England), 49(3), 243-245 (2012-11-24)
A highly robust electrochemically controlled fluorescence switch based on ultrasmall Au nanoclusters has been designed by the aid of the electrochemical redox reaction of prussian blue.
Guanglei Fu et al.
Talanta, 97, 438-444 (2012-07-31)
A glucose biosensor was fabricated based on electrostatic self-assembly in combination with in situ photo-cross-linking of glucose oxidase (GOx) and diazoresin-chitosan (DAR-CS) on Prussian blue deposited multi-walled carbon nanotubes (PB-MWNTs) backbone. It was demonstrated that GOx was initially ionically deposited
Electrochemistry of polynuclear transition metal cyanides: Prussian blue and its analogues.
Itaya K, et al.
Accounts of Chemical Research, 19(6), 162-168 (1986)
Prussian blue as a single precursor for synthesis of Fe/Fe3C encapsulated N-doped graphitic nanostructures as bi-functional catalysts
Barman BK and Nanda KK
Green Chemistry, 18(2), 427-432 (2016)
Bensu Ertek et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(11), 1075-1080 (2012-11-15)
This study investigates a new approach for the electrocatalytic determination of sulfide in a flow injection analysis (FIA) system using a Prussian blue modified glassy carbon electrode (PB/GCE). The results from experiments show that PB/GCE significantly enhances the electrocatalytic activity
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