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874617-56-8 benzoic acid,4-[[4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-,disodium

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Product Name Benzoic acid,4-[[4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-,disodium salt
CAS No. 874617-56-8
Molecular Formula C27H18N4O6S・2Na