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CAS 12004-36-3

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Aluminum oxide (Al2O)

Description:
Aluminum oxide, commonly referred to as alumina, is a chemical compound with the formula Al₂O₃. It is a white, odorless powder that is insoluble in water and exhibits high thermal stability. This compound is known for its hardness and is often used as an abrasive material. Aluminum oxide occurs naturally in various forms, including corundum, which is the mineral form that includes sapphires and rubies. It has a high melting point and is a good electrical insulator, making it useful in various industrial applications, including ceramics, glass, and as a catalyst support in chemical reactions. Additionally, aluminum oxide is utilized in the production of aluminum metal through the Bayer process. Its amphoteric nature allows it to react with both acids and bases, contributing to its versatility in chemical processes. The CAS number 12004-36-3 specifically identifies a particular form of aluminum oxide, which may have distinct properties or applications compared to other forms. Overall, aluminum oxide is a crucial material in both industrial and laboratory settings.
Formula:Al·O
InChI:InChI=1S/Al.O
InChI key:InChIKey=AIRCTMFFNKZQPN-UHFFFAOYSA-N
SMILES:[O].[Al]
Synonyms:
  • Dialuminum oxide
  • Aluminum oxide (Al2O)
  • Dialuminum monoxide
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