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90163-74-9 2,7-naphthalenedisulfonic acid,4-[(5-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-, trisod

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Product Name 2,7-Naphthalenedisulfonic acid,4-[(5-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-, trisodium salt
CAS No. 90163-74-9
Molecular Formula C20H15N3O10S3・3Na