The story
Named after the French chemist E. E. Guignet.
Etymology from Wiktionary, CC BY-SA 4.0.
Guignet's green
Today it means: A synthetic emerald green pigment made by hydrating chrome oxide. Full definition →
Today it means: A synthetic emerald green pigment made by hydrating chrome oxide. Full definition →
Named after the French chemist E. E. Guignet.
Etymology from Wiktionary, CC BY-SA 4.0.