Synonyms: EINECS 229-951-1;AC1O3R9C;disodium 5-anilino-9-(3-methoxyanilino)-7-phenylbenzo[a]phenazin-7-ium-4,10-disulfonate;6856-08-2;98725-14-5;Benzo(a)phenazinium, 9-((3-methoxyphenyl)amino)-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, monosodium salt;Benzo(a)phenazinium, 9-((3-methoxyphenyl)amino)-7-phenyl-5-(phenylamino)-4,10-disulfo-, inner salt, sodium salt (1:1);Hydrogen 9-((3-methoxyphenyl)amino)-7-phenyl-5-(phenylamino)-4,10-disulphonatobenzo(a)phenazinium, sodium salt