Diphenylamine-4-sulfonic acid
CAS Registry Number®
101-57-5
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CAS Name
Diphenylamine-4-sulfonic acidMolecular Formula
C12H11NO3SMolecular Mass
249.29Cite this Page
Diphenylamine-4-sulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=101-57-5 (retrieved ) (CAS RN: 101-57-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
206 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C12H11NO3S/c14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10/h1-9,13H,(H,14,15,16)
InChIKey
InChIKey=HYKDWGUFDOYDGV-UHFFFAOYSA-N
SMILES
N(C1=CC=C(S(=O)(=O)O)C=C1)C2=CC=CC=C2
Canonical SMILES
O=S(=O)(O)C1=CC=C(C=C1)NC=2C=CC=CC2
Other Names for this Substance
- Benzenesulfonic acid, 4-(phenylamino)-
- Sulfanilic acid, N-phenyl-
- 4-(Phenylamino)benzenesulfonic acid
- p-Anilinobenzenesulfonic acid
- Diphenylamine-4-sulfonic acid
