Atomistry » Zinc » Chemical Properties » Zinc Dichromate
Atomistry »
  Zinc »
    Chemical Properties »
      Zinc Dichromate »

Zinc Dichromate, ZnCr2O7

The trihydrate, ZnCr2O7.3H2O, is difficult to crystallise from its solutions, but has been prepared by evaporating a solution of zinc carbonate in chromic acid under reduced pressure over sulphuric acid. It crystallises in hygroscopic, transparent orange crystals that dissolve easily in water. Boiling water only affects them slightly.

Dark red deliquescent crystals of the trichromate, ZnO.3CrO3.3H2O, and the salt, ZnCr2O7.2Hg(CN)2.7H2O, have been prepared.

Last articles

Zn in 7NN0
Zn in 7NIO
Zn in 7LUP
Zn in 7M1Y
Zn in 7LO4
Zn in 7KWO
Zn in 7KJY
Zn in 7KCQ
Zn in 7KC2
Zn in 7KCB
© Copyright 2008-2020 by
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy