Potassium hexacyanochromate(III)

Potassium hexacyanochromate(III) is an inorganic compound with the formula K3[Cr(CN)6]. It consists of three potassium cations and [Cr(CN)6]3− anion. It is a yellow, air-stable, paramagnetic solid. It is isomorphous with potassium ferricyanide.

Potassium hexacyanochromate(III)
Names
IUPAC name
Potassium hexacyanochromate(III)
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.694
EC Number
  • 237-079-8
MeSH Hexacyanochromate
  • InChI=1S/6CN.Cr.3K/c6*1-2;;;;/q;;;;;;-3;3*+1 Y
    Key: VOCDJOPDZZSPRQ-UHFFFAOYSA-N Y
  • [K+].[K+].[K+].N#C[Cr-3](C#N)(C#N)(C#N)(C#N)C#N
Properties
C6CrK3N6
Molar mass 325.399 g·mol−1
Appearance Vivid, yellow, opaque crystals
Density 1.71 g/cm3
30.96 g/l00 mL (20 °C)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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