Antimony trioxide

CAS Registry Number®

1309-64-4
No image available.

CAS Name

Antimony trioxide

Molecular Formula

O3Sb2

Cite this Page

Antimony trioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1309-64-4 (retrieved 2021-05-10) (CAS RN: 1309-64-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    1425 °C
  • Melting Point (1)

    655 °C

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

  • Antimony oxide (Sb2O3)
  • C.I. 77052
  • Antimonious oxide
  • Antimony trioxide
  • Antox

Deleted or Replaced CAS Registry Numbers

10042-99-6, 12423-58-4, 97048-22-1, 97048-23-2, 154396-41-5, 178989-93-0, 212793-41-4, 2144402-92-4, 2379521-11-4