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2,2'-Benzidinedisulfonic acid(117-61-3) IR2
Product Name2,2'-Benzidinedisulfonic acid
CAS117-61-3
Molecular FormulaC12H12N2O6S2
Molecular Weight344.36
InChIInChI=1S/C12H12N2O6S2/c13-7-1-3-9(11(5-7)21(15,16)17)10-4-2-8(14)6-12(10)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20)
InChIKey MBJAPGAZEWPEFB-UHFFFAOYSA-N
SmilesC1(C2=CC=C(N)C=C2S(O)(=O)=O)=CC=C(N)C=C1S(O)(=O)=O
