Acetic acid, antimony(3+) salt
|Molar mass||298.89 g·mol−1|
|Density||1.22 g/cm³ (20 °C)|
|Melting point||128.5 °C (263.3 °F; 401.6 K) (decomposes to Sb2O3)|
LD50 (Lethal dose)
|4480 mg/kg (rat)|
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
|what is: / ?)(|
Antimony(III) acetate is the antimony salt of acetic acid with the chemical formula of Sb(CH3COO)3. It has the appearance of a white powder, is moderately water soluble, and is used as a catalyst in the production of synthetic fibers.
- Sb2O3 + 6 HC2H3O2 → 2 Sb(C2H3O2)3 + 3H2O
The crystal structure of antimony(III) acetate has been determined by X-ray crystallography. It consists of discrete Sb(OAc)3 monomers with monodentate acetate ligands. The monomers are linked together into chains by weaker C=O···Sb intermolecular interactions.
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