Hydroxide

CAS Registry Number®

14280-30-9

CAS Name

Hydroxide

Molecular Formula

HO

Molecular Mass

17.01

Cite this Page

Hydroxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=14280-30-9 (retrieved 2025-03-28) (CAS RN: 14280-30-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    174-177 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/H2O/h1H2/p-1

InChIKey

InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-M

SMILES

[OH-]

Canonical SMILES

[OH-]

Other Names for this Substance

  • Hydroxide
  • Hydroxide ion
  • Hydroxyl ion
  • Hydroxide anion
  • Hydroxy anion

View All

Deleted or Replaced CAS Registry Numbers

58390-08-2, 58721-68-9, 2035466-99-8

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