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918634-72-7 2-naphthalenesulfonic acid,7-[(4-amino-3-sulfophenyl)amino]-4-hydroxy-3-[2-[2-(2-hydroxy

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Product Name 2-Naphthalenesulfonic acid,7-[(4-amino-3-sulfophenyl)amino]-4-hydroxy-3-[2-[2-(2-hydroxyethoxy)-5-methyl-4-[2-(3-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:3)
CAS No. 918634-72-7
Molecular Formula C31H28N6O12S3・3Na