Synonyms: HOECHST 2495;BENZOXANTHENE YELLOW H 2495;BENZOXANTHENE YELLOW H 2495 FLUOROCHROME;1h-xantheno[2,1,9-def]isoquinolinedisulfonicacid,2,3-dihydro-2-(2-hydroxyethy;1H-Xantheno[2,1,9-def]isoquinolinedisulfonicacid,2,3-dihydro-2-(2-hydroxyethyl)-1,3-dioxo-,compd.with2-aminoethanol(1:2);3-dioxo-l)-compd.with2-aminoethanol(1:2);Xanthane(2,1,9-def)isoquinolinedisulfonicacid,2-(2-hydroxyethyl)-1,3-dioxo-,bis(2-ethanolamine)salt;2,3-dihydro-2-(2-hydroxyethyl)-1,3-dioxo-, compd. with 2-aminoethanol-1H-Xantheno[2,1,9-def] isoquinolinedisulfonic acid