Antimony

CAS Registry Number®

7440-36-0

CAS Name

Antimony

Molecular Formula

Sb

Molecular Mass

121.76

Cite this Page

Antimony.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7440-36-0 (retrieved 2025-07-04) (CAS RN: 7440-36-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    1635 °C

  • Melting Point (1)

    630 °C

  • Density (1)

    6.684 g/cm³ @ Temp: 25 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/Sb

InChIKey

InChIKey=WATWJIUSRGPENY-UHFFFAOYSA-N

SMILES

[Sb]

Canonical SMILES

[Sb]

Other Names for this Substance

  • Antimony
  • C.I. 77050
  • Antimony black
  • Stibium
  • Antimony element

View All

Deleted or Replaced CAS Registry Numbers

117011-47-9, 73063-67-9

CAS INSIGHTSTM
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