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CAS 1303-36-2

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Arsenic(III) selenide

Description:
Arsenic(III) selenide, with the chemical formula As2Se3, is an inorganic compound characterized by its dark red to black appearance, often found in crystalline form. It is a semiconductor material, exhibiting interesting electronic properties that make it relevant in various applications, including optoelectronics and photonics. The compound is composed of arsenic in the +3 oxidation state and selenium, forming a network structure that contributes to its stability and unique properties. Arsenic(III) selenide is known for its relatively low solubility in water and can be synthesized through various methods, including the reaction of arsenic trioxide with selenium. It is important to note that both arsenic and selenium are toxic elements, and thus, handling this compound requires appropriate safety precautions to mitigate health risks. Additionally, arsenic(III) selenide has been studied for its potential use in infrared optics and as a material for solar cells, highlighting its significance in advanced material science.
Formula:As2Se3
InChI:InChI=1/2As.3Se/q2*+3;3*-2
Synonyms:
  • Arsenic selenide (As0.4Se0.6)
  • Arsenic selenide (As2Se3)
  • Arsenic selenide (As<sub>0.4</sub>Se<sub>0.6</sub>)
  • Arsenic selenide (As<sub>2</sub>Se<sub>3</sub>)
  • Arsenic selenide (As<sub>40</sub>Se<sub>60</sub>)
  • Arsenic selenide (AsSe1.5)
  • Arsenic selenide (AsSe<sub>1.5</sub>)
  • Arsenic sesquiselenide
  • Arsenic sesquiselenide (As2Se3)
  • Arsenic sesquiselenide (As<sub>2</sub>Se<sub>3</sub>)
  • See more synonyms
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