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874618-02-7 1-naphthalenesulfonic acid,4-amino-3-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]-, diso

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Product Name 1-Naphthalenesulfonic acid,4-amino-3-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]-, disodium salt
CAS No. 874618-02-7
Molecular Formula C26H19N5O6S2・2Na