Synonyms: Benzoic acid, 2-((1-(4-(2-(4-((4-((4-((3-carboxy-4-hydroxyphenyl)azo)phenyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)ethenyl)-3-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-5-sulfo-, sodium salt;sodium 2-[[1-[4-[2-[4-[[4-anilino-6-[[4-(3-carboxy-4-hydroxy-phenyl)azophenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulfo-phenyl]vinyl]-3-sulfo-phenyl]-3-methyl-5-oxo-4H-pyrazol-4-yl]azo]-5-sulfo-benzoate