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318108

Sigma-Aldrich

Chromium(III) acetate hydroxide

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About This Item

Linear Formula:
(CH3CO2)7Cr3(OH)2
CAS Number:
39430-51-8
Molecular Weight:
603.31
EC Number:
254-447-3
MDL number:
MFCD00058912
UNSPSC Code:
12352300
PubChem Substance ID:
24859114
NACRES:
NA.23

form

powder

composition

Cr, 23.0-25.0% titration (by sodium thiosulfate)

reaction suitability

core: chromium

SMILES string

CC(=O)O[Cr](O)O.CC(=O)O[Cr](OC(C)=O)OC(C)=O.CC(=O)O[Cr](OC(C)=O)OC(C)=O

InChI

1S/7C2H4O2.3Cr.2H2O/c7*1-2(3)4;;;;;/h7*1H3,(H,3,4);;;;2*1H2/q;;;;;;;3*+3;;/p-9

InChI key

KDYFYAUIXHZPBG-UHFFFAOYSA-E

Application

Chromium(III) acetate hydroxide can be used for a variety of industrial applications which include dyeing, photographic emulsion, and tanning.[1] It can also be used as a catalyst in the synthesis of monoacylglycerols by the glycidol-fatty acid reaction.[2]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Hazard Classifications

Skin Sens. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF1629
MKBT7882V
MKBN9448V
MKBL8651V
MKAA3935V

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CHROMIUM (III) ACETATE HYDROXIDE-AN EFFICIENT CATALYST FOR PREPARATION OF 1-MONOACYLGLYCEROLS BY THE GLYCIDOL-FATTY ACID REACTION
Janivs R, et al.
Journal of Food Lipids, 13(2), 199-209 (2006)
Polynuclear chromium (III) carboxlylates: Part 2. Chromium (III) acetate?what's in it?
Eshel M and Bino A
Inorgorganica Chimica Acta, 320(1-2), 127-132 (2001)

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