Synonyms: 5-[[4-[[4-[(8-hydroxy-3,6-disulpho-1-naphthyl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]salicylic acid;2-Hydroxy-5-[[4-[[4-[(8-hydroxy-3,6-disulfonaphthalen-1-yl)amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]benzoic acid;5-((4-((4-((8-Hydroxy-3,6-disulpho-1-naphthyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)phenyl)azo)salicylic acid;Einecs 288-402-4