4-Amino-3-Hydroxy-1-Naphthalenesulfonic Acid

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Properties Simple | Detailed

Formula C10H9NO4S
IUPAC Name 4-amino-3-hydroxy-naphthalene-1-sulfonic acid
Molecular Mass 239.248 g·mol−1
Heat of Formation -542.5 ± 16.7 kJ·mol−1
Dipole Moment 5.66 ± 1.08 D
Volume 243.99 Å 3
Surface Area 227.88 Å 2
HOMO Energy -8.39 ± 0.55 eV
LUMO Energy -1.06 ± eV
Point Group Symmetry C1
Synonyms
  • 1,2,4-acid
  • 1-amino-2-naphthol-4-sulfonic acid
  • 1-amino-4-sulfo-2-naphthol
  • 1-naphthalenesulfonic acid, 4-amino-3-hydroxy-
  • 1-naphthalenesulfonic acid,4-amino-3-hydroxy-
  • 2-hydroxy-4-sulfo-1-naphthylamine
  • 4-amino-3-hydroxy-1-naphthalene sulfonic acid
  • 4-amino-3-hydroxynaphthalene-1-sulfonic acid
  • 4-amino-3-hydroxynaphthalene-1-sulphonic acid
  • 4-amino-3-hydroxynaphthalenesulfonic acid
  • 4-nh2-3-oh-naphthalenesulfonic acid
CAS Number(s)
  • 116-63-2
InChIKey RXCMFQDTWCCLBL-UHFFFAOYSA-N
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