2,5-Diaminobenzenesulfonic Acid

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Properties Simple | Detailed

Formula C6H8N2O3S
IUPAC Name 2,5-diaminobenzenesulfonic acid
Molecular Mass 188.204 g·mol−1
Heat of Formation -456.5 ± 16.7 kJ·mol−1
Dipole Moment 3.96 ± 1.08 D
Volume 192.7 Å 3
Surface Area 190.14 Å 2
HOMO Energy -8.16 ± 0.55 eV
LUMO Energy -0.58 ± eV
Point Group Symmetry C1
Synonyms
  • 2,5-diaminobenzene sulfonic acid
  • 2,5-diaminobenzenesulphonic acid
  • 2-sulfo-p-phenylenediamine
  • benzenesulfonic acid, 2,5-diamino-
  • p-phenylenediaminesulfonic acid
InChIKey HEAHMJLHQCESBZ-UHFFFAOYSA-N
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