Rubidium

CAS Registry Number®

7440-17-7

CAS Name

Rubidium

Molecular Formula

Rb

Molecular Mass

85.47

Cite this Page

Rubidium.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7440-17-7 (retrieved 2025-05-13) (CAS RN: 7440-17-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    688 °C
  • Melting Point (1)

    39 °C
  • Density (2)

    1.481 g/cm³ (liquid) @ Temp: 39 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Rb

InChIKey

InChIKey=IGLNJRXAVVLDKE-UHFFFAOYSA-N

SMILES

[Rb]

Canonical SMILES

[Rb]

Other Names for this Substance

  • Rubidium
  • MeSH ID: D012413

CAS INSIGHTSTM
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