Sodium dichromate dihydrate

CAS Registry Number®

7789-12-0
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CAS Name

Sodium dichromate dihydrate

Molecular Formula

Cr2H2O7.2H2O.2Na

Cite this Page

Sodium dichromate dihydrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=7789-12-0 (retrieved 2021-10-24) (CAS RN: 7789-12-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/2Cr.2Na.4H2O.5O/h;;;;4*1H2;;;;;/q2*+1;;;;;;;;;;;/p-2

InChIKey

InChIKey=HKGVSRFZJLAGFL-UHFFFAOYSA-L

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Chromic acid (H2Cr2O7), sodium salt, hydrate (1:2:2)
  • Dichromic acid (H2Cr2O7), disodium salt, dihydrate
  • Chromic acid (H2Cr2O7), disodium salt, dihydrate
  • Sodium dichromate dihydrate
  • Dichromic acid, disodium salt, dihydrate