Uranium trioxide

CAS Registry Number®

1344-58-7

CAS Name

Uranium trioxide

Molecular Formula

O3U

Molecular Mass

286.03

Cite this Page

Uranium trioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1344-58-7 (retrieved 2025-03-28) (CAS RN: 1344-58-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    8.001 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/3O.U

InChIKey

InChIKey=JCMLRUNDSXARRW-UHFFFAOYSA-N

SMILES

[U](=O)(=O)=O

Canonical SMILES

O=[U](=O)=O

Other Names for this Substance

  • Uranium oxide (UO3)
  • C.I. 77917
  • Uranium trioxide
  • Uranium(VI) oxide
  • JAERI U 2

CAS INSIGHTSTM
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