Benzoic acid, 2,2'-((1,4-dioxo-2-butene-1,4-diyl)bis(imino(2-sulfo-4,1-phenylene)-2,1-ethenediyl(3-sulfo-4,1-phenylene)(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo))bis(5-((methylamino)sulfonyl)-, hexasodium salt | 72152-53-5

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Benzoic acid, 2,2'-((1,4-dioxo-2-butene-1,4-diyl)bis(imino(2-sulfo-4,1-phenylene)-2,1-ethenediyl(3-sulfo-4,1-phenylene)(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1,4-diyl)azo))bis(5-((methylamino)sulfonyl)-, hexasodium salt

hexasodium;2-[[1-[4-[(E)-2-[4-[[(E)-4-[4-[(E)-2-[4-[4-[[2-carboxylato-4-(methylsulfamoyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]-2-sulfophenyl]ethenyl]-3-sulfonatophenyl]imino-1,4-dioxidobut-2-enylidene]amino]-2-sulfonatophenyl]ethenyl]-3-sulfophenyl]-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-5-(methylsulfamoyl)benzoate