Chromium acetate hydroxide

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)
ECHA InfoCard 100.049.480
EC Number
  • 254-447-3
  • InChI=1S/12C2H4O2.8Cr.12H2O/c12*1-2(3)4;;;;;;;;;;;;;;;;;;;;/h12*1H3,(H,3,4);;;;;;;;;12*1H2/q;;;;;;;;;;;;8*+3;;;;;;;;;;;;/p-24
    Key: GEJBKRAUTRHOTI-UHFFFAOYSA-A
  • CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Cr+3].[Cr+3].[Cr+3].[Cr+3].[Cr+3].[Cr+3].[Cr+3].[Cr+3]
Properties
C24H48Cr8O36
Molar mass 1328.581 g·mol−1
Appearance violet solid
Density 1.484 g/cm3
soluble
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).
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Infobox references

Chromium acetate hydroxide is the coordination complex with the formula [Cr2(OH)3(OAc)3]4. A dark violet solid, it crystallizes as the triacontatetrahydrate (34 molecules of water of crystallization). It is water soluble.