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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. It can also be used as a catalyst in the synthesis of monoacylglycerols by the glycidol-fatty acid reaction.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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