2,2′-Benzidinedisulfonic acid
CAS Registry Number®
117-61-3
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CAS Name
2,2′-Benzidinedisulfonic acidMolecular Formula
C12H12N2O6S2Molecular Mass
344.36Cite this Page
2,2′-Benzidinedisulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=117-61-3 (retrieved ) (CAS RN: 117-61-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
168 °C
Source(s)
Other Names and Identifiers
InChI
InChI=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
InChIKey=MBJAPGAZEWPEFB-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C1=C(C=CC(N)=C1)C2=C(S(=O)(=O)O)C=C(N)C=C2
Canonical SMILES
O=S(=O)(O)C=1C=C(N)C=CC1C2=CC=C(N)C=C2S(=O)(=O)O
Other Names for this Substance
- [1,1′-Biphenyl]-2,2′-disulfonic acid, 4,4′-diamino-
- 2,2′-Biphenyldisulfonic acid, 4,4′-diamino-
- 4,4′-Diamino[1,1′-biphenyl]-2,2′-disulfonic acid
- 2,2′-Disulfobenzidine
- 2,2′-Benzidinedisulfonic acid
Deleted or Replaced CAS Registry Numbers
1351935-87-9
