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874617-82-0 1-naphthalenesulfonic acid,8-amino-5-[[4-[(2-sulfophenyl)azo]-1-naphthalenyl]azo]-, diso

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Product Name 1-Naphthalenesulfonic acid,8-amino-5-[[4-[(2-sulfophenyl)azo]-1-naphthalenyl]azo]-, disodium salt
CAS No. 874617-82-0
Molecular Formula C26H19N5O6S2・2Na