Atomistry » Chromium » Compounds » Mercuric Dichromate
Atomistry »
  Chromium »
    Compounds »
      Mercuric Dichromate »

Mercuric Dichromate, HgCr2O7

Mercuric Dichromate, HgCr2O7, is obtained as a light orange powder from a solution of the chromate in chromic acid, the concentration of the solution at 25° C. being greater than 10.46 gram-molecules of chromic acid per litre. It forms deep carmine-red crystals.

The compounds, Hg(NH3)2CrO4.H2O and (OHg2NH2)Cr2O7.3(NH4)2Cr2O7.2H2O, have been described, as also have compounds with pyridine and the double salt, 2NH2HgCl.HgCrO4.

Last articles

Zn in 7OQY
Zn in 7PEL
Zn in 7OYG
Zn in 7P3S
Zn in 7PE7
Zn in 7RZC
Zn in 7PE9
Zn in 7PE8
Zn in 7RAG
Zn in 7RN5
© Copyright 2008-2020 by
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy