Disodium chromate

CAS Registry Number®

7775-11-3
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CAS Name

Disodium chromate

Molecular Formula

CrH2O4.2Na

Cite this Page

Disodium chromate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=7775-11-3 (retrieved 2022-06-27) (CAS RN: 7775-11-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    792 °C
  • Density (1)

    2.72 g/cm3

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/Cr.2Na.2H2O.2O/h;;;2*1H2;;/q+2;;;;;;/p-2

InChIKey

InChIKey=LGPNQOUWASOJQE-UHFFFAOYSA-L

SMILES

[Cr](O)(O)(=O)=O.[Na]

Canonical SMILES

[Na].O=[Cr](=O)(O)O

Other Names for this Substance

  • Chromic acid (H2CrO4), sodium salt (1:2)
  • Chromic acid (H2CrO4), disodium salt
  • Disodium chromate
  • Sodium chromate
  • Sodium chromate (Na2(CrO4))