lumogallion

English

Etymology

From Latin lumen (light) +‎ gallium +‎ -on.

Noun

lumogallion (uncountable)

  1. (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