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CAS 20661-21-6

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Indium trihydroxide

Description:
Indium trihydroxide, with the CAS number 20661-21-6, is an inorganic compound composed of indium and hydroxide ions. It typically appears as a white to off-white solid and is known for its amphoteric nature, meaning it can react with both acids and bases. This compound is relatively insoluble in water but can dissolve in strong acids, forming indium salts. Indium trihydroxide is often used in various applications, including as a precursor for indium oxide in electronics and optoelectronics, as well as in the production of indium-based alloys. Its thermal stability allows it to withstand moderate temperatures without decomposing. Additionally, indium trihydroxide exhibits unique optical properties, making it of interest in research related to photonic materials. Safety considerations should be taken into account when handling this compound, as it may pose health risks if ingested or inhaled. Overall, indium trihydroxide is a significant compound in the field of materials science and technology.
Formula:H3InO3
InChI:InChI=1S/In.3H2O/h;3*1H2/q+3;;;/p-3
InChI key:InChIKey=IGUXCTSQIGAGSV-UHFFFAOYSA-K
SMILES:[In](O)(O)O
Synonyms:
  • Indium Trihydrate
  • Indium Trihydroxide
  • Indium hydroxide
  • Indium hydroxide (In(OH)<sub>3</sub>)
  • NSC 127173
  • Indium hydroxide (In(OH)3)
  • Indium(III) hydroxide
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