89273-42-7 1-naphthalenesulfonic acid,6-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-, disodium s

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CAS No.	89273-42-7
Product Name	1-Naphthalenesulfonic acid,6-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-, disodium salt
Molecular Formula	C₂₀H₁₅N₃O₇S₂・2Na