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74095-64-0 benzenesulfonic acid,2-amino-4-hydroxy-5-[[1-[(2-methoxy-5-sulfophenyl)azo]-2-oxo-2-(phen

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Product Name Benzenesulfonic acid,2-amino-4-hydroxy-5-[[1-[(2-methoxy-5-sulfophenyl)azo]-2-oxo-2-(phenylamino)ethylidene]hydrazino]-
CAS No. 74095-64-0
Molecular Formula C21H20N6O9S2