Talk:Chrome yellow

Anyone got an accurate picture to demonstrate this color?--Light current 20:05, 25 September 2005 (UTC)[reply]

This should probably be merged with Lead(II) chromate-- 24.19.194.18 02:30, 27 June 2006 (UTC)[reply]

Cadmium pigments have not been replaced by azo on artists' pallets. They are not interchangeable, as cadmium is opaque and azo transparent. — Preceding unsigned comment added by 75.36.151.166 (talk) 00:22, 15 October 2014 (UTC)[reply]

Darkening in air

"Because the pigment tends to oxidize and darken on exposure to air over time" - there is nothing to oxidize here. But reduction can lead to darkening. Further: It reacts with hydrogen sulfide like other lead pigments. --FK1954 (talk) 17:28, 22 July 2018 (UTC)[reply]

Reduction and darkening can occur with sulfur dioxide, the colour changes to green (Chromium(III) oxide). Good quality pigments were coated to avoid contact with both the gases. --FK1954 (talk) 17:50, 22 July 2018 (UTC)[reply]

Wiki Education assignment: A History of Color

This article was the subject of a Wiki Education Foundation-supported course assignment, between 17 January 2023 and 4 May 2023. Further details are available on the course page. Student editor(s): Apn13 (article contribs).

— Assignment last updated by Soneil01 (talk) 19:37, 1 March 2023 (UTC)[reply]