1-Naphthylamine-5-Sulfonic Acid

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Properties Simple | Detailed

Formula C10H9NO3S
IUPAC Name 5-aminonaphthalene-1-sulfonic acid
Molecular Mass 223.248 g·mol−1
Heat of Formation -361.7 ± 16.7 kJ·mol−1
Dipole Moment 5.84 ± 1.08 D
Volume 233.67 Å 3
Surface Area 219.23 Å 2
HOMO Energy -8.52 ± 0.55 eV
LUMO Energy -1.36 ± eV
Point Group Symmetry C1
Synonyms
  • 1-amino-5-naphthalenesufonic acid
  • 1-amino-5-sulfonaphthalene
  • 1-aminonaphthalene-5-sulfonic acid
  • 1-naphthalenesulfonic acid, 5-amino-
  • 5-amino-1-naphthalenesulfonic acid
  • 5-aminonaphthalene-1-sulphonic acid
  • 5-naphthylamine-1-sulfonic acid
  • laurent acid
  • laurent's acid
CAS Number(s)
  • 84-89-9
InChIKey DQNAQOYOSRJXFZ-UHFFFAOYSA-N
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