lumogallion
English
Etymology
From Latin lumen (“light”) + gallium + -on.
Noun
lumogallion (uncountable)
- (organic chemistry) A fluorimetric reagent, 5-chloro-2-hydroxy-3-[(2Z)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzenesulfonic acid, for the detection of aluminum, gallium and other metals