Synonyms: Yellow II;127193-46-8;25152-49-2;Rhodamine 575;AC1L22T4;EINECS 246-666-8;CCG-15032;ZINC19594753;AKOS001483004;EU-0000011;9-(2-Carboxylatophenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium;2-[3-(ethylamino)-6-ethylimino-2,7-dimethylxanthen-9-yl]benzoic acid;2-[(3E)-6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]benzoic acid;Xanthylium, 9-(2-carboxyphenyl)-3,6-bis( ethylamino)-2,7-dimethyl-, hydroxide, inner salt;Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, hydroxide, inner salt;Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt;71124-03-3