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89785-48-8 1,3-naphthalenedisulfonic acid,7-[(2-amino-5-hydroxy-7-sulfo-1-naphthalenyl)azo]-, trisod

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Product Name 1,3-Naphthalenedisulfonic acid,7-[(2-amino-5-hydroxy-7-sulfo-1-naphthalenyl)azo]-, trisodium salt
CAS No. 89785-48-8
Molecular Formula C20H15N3O10S3・3Na