4-Anilinobenzenesulfonic Acid

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Properties Simple | Detailed

Formula C12H11NO3S
IUPAC Name 4-anilinobenzenesulfonic acid
Molecular Mass 249.286 g·mol−1
Heat of Formation -331.1 ± 16.7 kJ·mol−1
Dipole Moment 6.46 ± 1.08 D
Volume 272.92 Å 3
Surface Area 259.55 Å 2
HOMO Energy -8.81 ± 0.55 eV
LUMO Energy -0.74 ± eV
Point Group Symmetry C1
Synonyms
  • 4-(phenylamino)benzenesulfonic acid
  • 4-diphenylaminesulfonic acid
  • 4-sulfodiphenylamine
  • benzenesulfonic acid, 4-(phenylamino)-
  • benzenesulfonic acid, p-anilino-
  • diphenylamine-4-sulfonic acid
  • diphenylaminosulfonic acid
  • n-phenyl-p-aminobenzenesulfonic acid
  • n-phenylsufanilic acid
  • n-phenylsulfanilic acid
  • p-anilinobenzenesulfonic acid
  • p-anilinobenzenesulphonic acid
  • sulfanilic acid, n-phenyl-
  • sulfanilic acid, n-phenyl- (8ci)
CAS Number(s)
  • 101-57-5
InChIKey HYKDWGUFDOYDGV-UHFFFAOYSA-N
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