Chromium acetate hydroxide

Chromium acetate hydroxide (Cr3(OH)2(OOCCH3)7) is a dark green powder. Chromium acetate hydroxide is non-ionic, and is not soluble in acetone.[1]

Chromium(III) acetate hydroxide
Names
IUPAC name
Chromium(III) acetate hydroxide
Other names
Acetic acid of the chromium salt,
Chromium(III)acetatehydroxide,Cr24%,
Chromic acetate hydroxide,
Chromium - acetic acid (3:7) dihydrate,
Chromium Acetic Acid,
Ccris 6345,
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.049.480
EC Number
  • 254-447-3
  • InChI=1S/7C2H4O2.3Cr.2H2O/c7*1-2(3)4;;;;;/h7*1H3,(H,3,4);;;;2*1H2
    Key: XYQQGESWGNLKIO-UHFFFAOYSA-N
  • [Cr+3].[Cr+3].[Cr+3].[o-]c(C)o.[o-]c(C)o.[o-]c(C)o.[o-]c(C)o.[o-]c(C)o.[o-]c(C)o.[o-]c(C)o.[O-H].[O-H]
Properties
Cr3(OH)2(OOCCH3)7
Molar mass 603.3 g/mol
Appearance dark green solid
insoluble in acetone
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Harmful by inhalation, in contact with skin and if swallowed, Irritating to eyes, respiratory system and skin
GHS labelling:
Warning
H302, H312, H315, H317, H319, H332, H335
Safety data sheet (SDS) MSDS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Structure

Chromium acetate hydroxide contains three atoms of chromium, around which two hydroxide (OH) groups, and seven OOCCH3 monoanionic acetate ligands are arranged.

See also

References
  1. The chemical book; chemicalbook.com, http://www.chemicalbook.com/ChemicalProductProperty_EN_CB9726110.htm, accessed February 2011
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