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Merck
CN

234125

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:
Molecular Weight:
859.23
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
237-875-5
MDL number:
Form:
powder
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InChI key

DNMNDNSFJMUUFM-UHFFFAOYSA-N

InChI

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

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

form

powder

concentration

≥30% (ICP)

λmax

694 nm

Quality Level

Related Categories

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

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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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.
Electrochemistry of polynuclear transition metal cyanides: Prussian blue and its analogues.
Itaya K, et al.
Accounts of Chemical Research, 19(6), 162-168 (1986)
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
The crystal structure of Prussian blue: Fe4 [Fe (CN)6]3. xH2O.
Buser HJ, et al.
Inorganic Chemistry, 16(11), 2704-2710 (1977)
Y Vaheb et al.
Journal of nanoscience and nanotechnology, 12(11), 8710-8714 (2013-02-21)
We investigate the assembly of Prussian blue and Cs-Co-Cr Prussian blue analogue molecular nanomagnets into nano-patterned electrodes. Pd or Au gaps - 7-50 nm were fabricated on a SiO2/Si substrate using standard electron beam lithography and lift-off. Nanomagnets were positioned

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