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872705-71-0 benzenesulfonic acid, 5-amino-2-[(1z)-2-(4-nitro-2-sulfophenyl)ethenyl]-

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Product Name Benzenesulfonic acid, 5-amino-2-[(1Z)-2-(4-nitro-2-sulfophenyl)ethenyl]-
CAS No. 872705-71-0
Molecular Formula C14H12N2O8S2