Synonyms: 4,11-Triphenodioxazinedisulfonic acid, 6,13-dichloro-3,10-bis2-4-fluoro-6-(2-sulfophenyl)amino-1,3,5-triazin-2-ylaminopropylamino-, lithium sodium salt;6,13-Dichloro-3,10-bis-[2-[4-fluoro-6-(2-sulfophenylamino)-[1,3,5]triazin-2-ylamino]-propylamino]-benzo[5,6][1,4]oxazineo[2,3-b]phenoxazine-4,11-disulfonic acid, lithium, sodium salt;6,13-dichloro-3,10-bis{2-[4-fluoro-6-(2-sulfophenylamino)-1,3,5-triazin-2-ylamino]propylamino}benzo[5,6][1,4]oxazino[2,3-.b.]phenoxazine-4,11-disulphonic acid, lithium-, sodium salt.