Cerium oxide (Ce2O3)

CAS Registry Number®

1345-13-7
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CAS Name

Cerium oxide (Ce2O3)

Molecular Formula

Ce2O3

Cite this Page

Cerium oxide (Ce2O3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1345-13-7 (retrieved 2022-05-18) (CAS RN: 1345-13-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    1692 °C
  • Density (1)

    6.86 g/cm3

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

Other Names for this Substance

  • Cerium oxide (Ce2O3)
  • C.I. 77280
  • Cerous oxide
  • Cerium trioxide
  • Cerium(III) oxide

Deleted or Replaced CAS Registry Numbers

127386-24-7, 162524-85-8, 163912-29-6, 202325-43-7, 1033016-72-6, 2428439-96-5