Chromic acid (H2Cr2O7), calcium salt, hydrate (1:1:3)

CAS Registry Number®

7789-73-3

CAS Name

Chromic acid (H2Cr2O7), calcium salt, hydrate (1:1:3)

Molecular Formula

Ca.Cr2H2O7.3H2O

Cite this Page

Chromic acid (H2Cr2O7), calcium salt, hydrate (1:1:3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7789-73-3 (retrieved 2025-01-03) (CAS RN: 7789-73-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/Ca.2Cr.5H2O.5O/h;;;5*1H2;;;;;/q;2*+1;;;;;;;;;;/p-2

InChIKey

InChIKey=BYNZPARQWIBDKC-UHFFFAOYSA-L

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Chromic acid (H2Cr2O7), calcium salt, hydrate (1:1:3)
  • Dichromic acid (H2Cr2O7), calcium salt (1:1), trihydrate
  • Chromic acid (H2Cr2O7), calcium salt (1:1), trihydrate
  • Calcium dichromate (CaCr2O7) trihydrate
  • Calcium dichromate trihydrate

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