Sodium superoxide

CAS Registry Number®

12034-12-7

CAS Name

Sodium superoxide

Molecular Formula

NaO2

Molecular Mass

54.99

Cite this Page

Sodium superoxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12034-12-7 (retrieved 2025-03-30) (CAS RN: 12034-12-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    2.2 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Na.O2/c;1-2

InChIKey

InChIKey=USSXBCNWHSJQOH-UHFFFAOYSA-N

SMILES

[O-]([Na+])=O

Canonical SMILES

O=[O-][Na+]

Other Names for this Substance

  • Sodium superoxide (Na(O2))
  • Sodium superoxide
  • Sodium dioxide
  • Sodium oxide (NaO2)

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