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89806-70-2 benzoic acid, 2-[(2-hydroxy-6,8-disulfo-1-naphthalenyl)azo]-, trisodiumsalt

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Product Name Benzoic acid, 2-[(2-hydroxy-6,8-disulfo-1-naphthalenyl)azo]-, trisodiumsalt
CAS No. 89806-70-2
Molecular Formula C17H12N2O9S2・3Na