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90163-60-3 1-naphthalenesulfonic acid,7-hydroxy-8-[[4-[(2-methyl-4-sulfophenyl)azo]phenyl]azo]-, dia

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Product Name 1-Naphthalenesulfonic acid,7-hydroxy-8-[[4-[(2-methyl-4-sulfophenyl)azo]phenyl]azo]-, diammoniumsalt
CAS No. 90163-60-3
Molecular Formula C23H18N4O7S2・2H3N