chrome green การใช้

Its use largely ended in the late 19th century, when it was replaced by the safer and more stable chrome green.
Chromium ( III ) oxide ( Cr 2 O 3 ), is called chrome green, also called viridian or institutional green when used as a pigment.
A basic lead carbonate ( white lead ), lead carbonate, barium sulfate, calcium carbonate ( chalk ), and chromium ( III ) oxide ( chrome green ).
Viridian, also called chrome green, is a pigment made with chromium oxide dihydrate, was patented in 1859 . It became popular with painters, since, unlike other synthetic greens, it was stable and not toxic.
Examples given by Britannica include these : Cobalt normally provides a purple-blue color; chromium, a chrome green or yellow; manganese, a violet; uranium, a canary; lead, a pale yellow; copper, a peacock blue or green.