4,4'-Dianilino-1,1'-Binaphthalene-5,5'-Disulfonic Acid

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Properties Simple | Detailed

Formula C23H16N2O6S2
IUPAC Name formaldehyde; methylidyne-[4-(7-methylidyneammonio-1,1-dioxo-naphtho[1,2-b]thiiren-4-yl)-8-sulfonato-1-naphthyl]ammonium
Molecular Mass 480.513 g·mol−1
Heat of Formation 2411.1 ± 16.7 kJ·mol−1
Dipole Moment 10.54 ± 1.08 D
Volume 482.93 Å 3
Surface Area 406.28 Å 2
HOMO Energy -9.46 ± 0.55 eV
LUMO Energy -2.88 ± eV
Point Group Symmetry C1
Synonyms
  • (1,1'-binaphthalene)-5,5'-disulfonic acid, 4,4'-bis(phenylamino)-
  • 1,1'-bis(4-anilino-5-naphthalenesulfonic acid)
  • 4,4'-bans
  • 4,4'-bis(1-anilino-8-naphthalenesulfonate)
  • 4,4'-bis(8-phenylamino)naphthalene-1-sulfonate
  • 5,5'-bis(8-(phenylamino)-1-naphthalenesulfonate)
  • 5,5-bis(ans)
  • 8-(phenylamino)-5-[4-(phenylamino)-5-sulfo-1-naphthyl]-1-naphthalenesulfonic acid
  • 8-(phenylamino)-5-[4-(phenylamino)-5-sulfo-1-naphthyl]naphthalene-1-sulfonic acid
  • 8-(phenylamino)-5-[4-(phenylamino)-5-sulfo-naphthalen-1-yl]naphthalene-1-sulfonic acid
  • 8-(phenylamino)-5-[4-(phenylamino)-5-sulfonaphthalen-1-yl]naphthalene-1-sulfonic acid
  • bis(1,8-anilinonaphthalenesulfonate)
CAS Number(s)
  • 63741-13-9
InChIKey SBYQPEKNMQWJQO-UHFFFAOYSA-N
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