The molecule is an organic sodium salt having 4-[3,6-bis(diethylamino)xanthenium-9-yl]benzene-1,3-disulfonate as the counterion. It has a role as a fluorochrome, a histological dye and a fluorescent probe. It contains a lissamine rhodamine anion.
sodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-disulfonate