Prussian blue
For other uses, see Prussian blue (disambiguation).
Prussian blue
IUPAC name
Ferric hexacyanoferrate
Other names
ferric ferrocyanide, iron(III) ferrocyanide, iron(III) hexacyanoferrate(II), ferric hexacyanoferrate (German: Preußischblau and Berliner Blau, Berlin blue
Identifiers
CAS number
RTECS number
V03AB31
Properties
Molecular formula
Fe7(CN)18(H2O)x
Molar mass
859.23 g/mol
Appearance
blue solid
Solubility in water
insoluble
Related compounds
Other anions
Potassium ferrocyanide
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox references
Prussian blue is a very dark [...]