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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

form

powder

Quality Level

100

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
0000410439
0000306195
0000343203
0000362593
SHBS1631

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Yanxia Li et al.
Biosensors & bioelectronics, 42, 612-617 (2012-12-25)
In this paper, a novel strategy of protein molecularly-imprinted electrochemical sensor was proposed to determine Bovine Hemoglobin selectively. Gold microdendrites and prussian blue particles were electrodeposited on the surface of glassy carbon electrode respectively to improve the sensitivity of MIECS.
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)
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
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
Chen Zhai et al.
Biosensors & bioelectronics, 42, 124-130 (2012-12-04)
In this paper, chitosan-prussian blue-multiwall carbon nanotubes-hollow gold nanospheres (Chit-PB-MWNTs-HGNs) film was fabricated onto the gold electrode surface by one-step electrodeposition method; and then acetylcholinesterase (AChE) and Nafion were modified onto the film to prepare an AChE biosensor. Incorporating MWNTs
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