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61433-34-9 benzenesulfonic acid,5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-

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Product Name Benzenesulfonic acid,5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-,monosodium salt
CAS No. 61433-34-9
Molecular Formula C21H18N4O8S2・Na