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874617-66-0 benzoic acid,4-[[4-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-,tris

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Product Name Benzoic acid,4-[[4-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-,trisodium salt
CAS No. 874617-66-0
Molecular Formula C27H18N4O9S2・3Na