'C20H8O6' definitions:

Definition of 'C20H8O6'

From: GCIDE

Cerulein \Ce*ru"le*in\, n. [L. caeruleus sky-blue.] (Chem.) A fast dyestuff, C20H8O6, made by heating gallein with strong sulphuric acid. It dyes mordanted fabrics green. [Webster 1913 Suppl.]