No, Zinc chromate is lime yellow in colour
It is Ferrous chromate or Iron (II) chromate .
Zinc is silvery white in color when solid metal, while as an ion (zn2+) its color is white!Like other metals it is silver in color, but sometimes it becomes white due to the formation of Zinc oxide (formed in the reaction of zinc with oxygen in the air)
Chromate salts are the salts containing the anion chromate (CrO4)2-.
The chromate ion is CrO42-
Stannic chromate = Tin(IV) chromate = Sn(CrO4)2
Zinc Dichromate is ZnCr2O7.3H2O ... that's 3 waters of hydration
Well you've got Zinc, Chrome and 4 Oxygen atoms in there so i would say.... Zinc Chromate
Zn CrO4 Zinc, Chromium, and Oxygen
ZnCrO4
Paint containing zinc chromate can be toxic to humans. There are cases of dermatitis and respiratory cancers linked to this material.
It is Ferrous chromate or Iron (II) chromate .
Sometimes, especially at doses over 100 mg.
Zinc is silvery white in color when solid metal, while as an ion (zn2+) its color is white!Like other metals it is silver in color, but sometimes it becomes white due to the formation of Zinc oxide (formed in the reaction of zinc with oxygen in the air)
That would be chromium(II) sulfate, but really, chromium mostly exists as Cr(III) or Cr(VI), which would change the formula.
K. F. Lorking has written: 'Inhibition of corrosion of magnesium and zinc in chromate solutions' -- subject(s): Chromates, Corrosion, Magnesium, Zinc 'The corrosion of zinc' -- subject(s): Corrosion, Zinc 'Some electrode processes on copper anodes in orthophosphoric acid solutions'
Aluminum parts of an airplane are often painted with a green zinc chromate primer to protect the metal from corrosion.
Georges Seurat