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89276-92-6 2,7-naphthalenedisulfonic acid,3-amino-5-hydroxy-4-[(5-hydroxy-7-sulfo-1-naphthalenyl)azo

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Product Name 2,7-Naphthalenedisulfonic acid,3-amino-5-hydroxy-4-[(5-hydroxy-7-sulfo-1-naphthalenyl)azo]-,triammonium salt
CAS No. 89276-92-6
Molecular Formula C20H15N3O11S3・3H3N