Dipotassium chromate (K2CrO4)

CAS Registry Number®

7789-00-6
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CAS Name

Dipotassium chromate (K2CrO4)

Molecular Formula

CrH2O4.2K

Cite this Page

Dipotassium chromate (K2CrO4).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=7789-00-6 (retrieved 2022-10-04) (CAS RN: 7789-00-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    975 °C
  • Density (1)

    2.73 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.2K.2H2O.2O/h;;;2*1H2;;/q+2;;;;;;/p-2

InChIKey

InChIKey=LQUDLQWUEOVZBW-UHFFFAOYSA-L

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Chromic acid (H2CrO4), potassium salt (1:2)
  • Chromic acid (H2CrO4), dipotassium salt
  • Neutral potassium chromate
  • Potassium chromate(VI)
  • Potassium chromate (K2(CrO4))