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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
iron(2+);iron(3+);octadecacyanide

Inventory

EC number:
237-875-5
EC name:
Prussian blue
CAS number:
14038-43-8
CAS number:
14038-43-8
Synonyms
Names:
Identifier:
IUPAC name
Ferrate(4-), hexacyano-, iron(3+) (3:4) (8CI)
Identifier:
IUPAC name
Prussian blue
Identifier:
Colour Index
C.I 77510
Identifier:
common name
C.I. Pigment Blue 27
Identifier:
common name
Prussian Blue
Identifier:
common name
Prussian blue
Identifier:
other: SMILES notation
[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[Fe+3].[Fe+3].[Fe+3].[Fe+3]

Molecular and structural information

Molecular formula:
C6FeN6.4/3Fe
Molecular weight:
859.23
SMILES notation:
[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[CH-](#N)[Fe+2]([CH-]#N)([CH-]#N)([CH-]#N)([CH-]#N)[CH-]#N.[Fe+3].[Fe+3].[Fe+3].[Fe+3]
InChl:
1S/18CN.7Fe/c18*1-2;;;;;;;/q18*-1;3*+2;4*+3
Structural formula:
Chemical structure

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