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CAS 1312-43-2

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Indium oxide

Description:
Indium oxide, with the chemical formula In2O3 and CAS number 1312-43-2, is a white, odorless powder that exhibits semiconductor properties. It is primarily used in the production of indium tin oxide (ITO), which is a crucial material for transparent conductive coatings in electronics, such as touchscreens and solar cells. Indium oxide is characterized by its high melting point and stability at elevated temperatures, making it suitable for various high-temperature applications. It can exist in several crystalline forms, with the cubic form being the most common. The compound is also known for its optical properties, as it can be transparent in the visible spectrum while being reflective in the infrared range. Additionally, indium oxide can be doped with other elements to enhance its electrical conductivity, which is valuable in electronic applications. While generally considered non-toxic, appropriate safety measures should be taken when handling indium oxide, as inhalation of fine particles can pose health risks.
Formula:In2O3
Synonyms:
  • Diindium Trioxide
  • Diindiumtrioxid
  • Ep-Ito-Dl 1
  • India
  • Indium oxide
  • Indium oxide (2:3)
  • Indium oxide (In<sub>2</sub>O<sub>3</sub>)
  • Indium sesquioxide
  • Indium trioxide
  • Indium(3+) oxide
  • See more synonyms
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