89273-50-7 1-naphthalenesulfonic acid,4-amino-5-hydroxy-3-[(7-sulfo-2-naphthalenyl)azo]-, disodium s

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CAS No.	89273-50-7
Product Name	1-Naphthalenesulfonic acid,4-amino-5-hydroxy-3-[(7-sulfo-2-naphthalenyl)azo]-, disodium salt
Molecular Formula	C₂₀H₁₅N₃O₇S₂・2Na