Indium acetate
Names
Other names
Indium ethanoate
Indium(III) acetate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.157.776
EC Number
  • 629-609-5
UNII
  • InChI=1S/3C2H4O2.In/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
    Key: VBXWCGWXDOBUQZ-UHFFFAOYSA-K
  • CC(=O)O[In](OC(=O)C)OC(=O)C
Properties
In(CH3COO)3
Molar mass 291.96
Appearance white hygroscopic powder
Related compounds
Other anions
 indium nitrate
Other cations
 gallium acetate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Indium acetate is an acetate of indium, with the chemical formula In(CH3COO)3. It is soluble in water, acetic acid and mineral acids.[1] It is the precursor of indium-containing compounds such as the solar cell materials CuInS2[2] and indium phosphide quantum dots.[3]

Preparation

Indium acetate can be prepared by reacting indium[4] or triethylindium[5] with frozen acetic acid.

Chemical properties

Indium acetate can react with propionic acid:[4]

In(CH3COO)3 + CH3CH2COOH → In(CH3COO)2(CH3CH2COO) + CH3COOH

References

  1. ↑ 42230 Indium(III) acetate, 99.99% (metals basis). Alfa Aesar. [2017-11-6]
  2. ↑ 杨霈. 太阳能电池材料CuInS2带隙的缺陷调制研究[D]. 北京理工大学, 2014.
  3. ↑ 王彬彬, 王莉, 汪瑾,等. 基于元素磷源的InP量子点的制备[J]. 无机化学学报, 2012, 28(2):342-346.
  4. 1 2 Lindel, W.; Huber, F. Preparation and some properties of indium(III) carboxylates. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1974. 408(2) 167-174.
  5. ↑ 胡益民, 周虹屏. 醋酸铟化合物的合成及热稳定性研究[J]. 合成化学, 1999(1):12-14.
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