4-[(2E)-2-(1-Oxo-4-Sulfo-2(1H)-Naphthalenylidene)Hydrazino]-1-Naphthalenesulfonic Acid

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Properties Simple | Detailed

Formula C20H14N2O7S2
IUPAC Name (3e)-4-oxo-3-[(4-sulfo-1-naphthyl)hydrazono]naphthalene-1-sulfonic acid
Molecular Mass 458.464 g·mol−1
Heat of Formation -675.0 ± 16.7 kJ·mol−1
Dipole Moment 5.43 ± 1.08 D
Volume 460.52 Å 3
Surface Area 404.82 Å 2
HOMO Energy -9.07 ± 0.55 eV
LUMO Energy -2.17 ± eV
Point Group Symmetry C1
Synonyms
  • (3e)-4-keto-3-[(4-sulfo-1-naphthyl)hydrazono]naphthalene-1-sulfonic acid
  • (3e)-4-oxo-3-[(4-sulfo-1-naphthyl)hydrazono]-1-naphthalenesulfonic acid
  • (3e)-4-oxo-3-[(4-sulfo-1-naphthyl)hydrazono]naphthalene-1-sulfonic acid
  • (3e)-4-oxo-3-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-1-sulfonic acid
  • 2-(4-sulfo-1-naphthylazo)-1-naphthol-4-sulfonate
  • 3567-69-9 (disodium salt)
  • 4-keto-3-[(4-sulfo-1-naphthyl)hydrazono]naphthalene-1-sulfonic acid
  • 4-oxo-3-[(4-sulfo-1-naphthyl)hydrazono]-1-naphthalenesulfonic acid
  • 4-oxo-3-[(4-sulfo-1-naphthyl)hydrazono]naphthalene-1-sulfonic acid
  • 4-oxo-3-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-1-sulfonic acid
  • ext. d and c red no. 10
InChIKey AWSKACICDGMHRL-OQKWZONESA-N
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