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89277-01-0 2-naphthalenesulfonic acid,7-amino-4-hydroxy-8-[(7-sulfo-1-naphthalenyl)azo]-, dilithium

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Product Name 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-8-[(7-sulfo-1-naphthalenyl)azo]-, dilithium salt
CAS No. 89277-01-0
Molecular Formula C20H15N3O7S2・2Li