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87271-08-7 2,7-naphthalenedisulfonic acid,5-amino-4-hydroxy-3-[(5-hydroxy-7-sulfo-2-naphthalenyl)azo

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Product Name 2,7-Naphthalenedisulfonic acid,5-amino-4-hydroxy-3-[(5-hydroxy-7-sulfo-2-naphthalenyl)azo]-, trisodiumsalt
CAS No. 87271-08-7
Molecular Formula C20H15N3O11S3・3Na