Synonyms: EINECS 264-138-5;115730-46-6;63427-99-6;9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium, salt with dodecyl(sulphophenoxy)benzenesulphonic acid (2:1);Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, dodecyl(sulfophenoxy)benzenesulfonate (2:1);Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, salt with dodecyl(sulfophenoxy)benzenesulfonic acid (2:1)