4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic Acid

4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic Acid is a useful research chemical used in the synthesis of sulfonated polyimide membranes for direct methanol fuel cell.
Supplier BOC Sciences
Product # BB068243
Pricing Inquire
Cas 117-61-3
Molecular Weight 344.36
Molecular Formula C12H12N2O6S2
Canonical SMILES C1=CC(=C(C=C1N)S(=O)(=O)O)C2=C(C=C(C=C2)N)S(=O)(=O)O
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