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89273-51-8 1-naphthalenesulfonic acid,4-amino-5-hydroxy-3-[(8-hydroxy-6-sulfo-2-naphthalenyl)azo]-,d

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CAS No. 89273-51-8
Product Name 1-Naphthalenesulfonic acid,4-amino-5-hydroxy-3-[(8-hydroxy-6-sulfo-2-naphthalenyl)azo]-,diammonium salt
Molecular Formula C20H15N3O8S2・2H3N