Thiosulfic Acid

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Properties Simple | Detailed

Formula H2O3S2
IUPAC Name sulfurothioic o-acid
Molecular Mass 114.144 g·mol−1
Heat of Formation -522.0 ± 16.7 kJ·mol−1
Dipole Moment 2.86 ± 1.08 D
Volume 101.22 Å 3
Surface Area 114.78 Å 2
HOMO Energy -9.96 ± 0.55 eV
LUMO Energy 1.73 ± eV
Point Group Symmetry Cs
Synonyms
  • [so(oh)2s]
  • [so2(oh)(sh)]
  • dihydroxidooxidosulfidosulfur
  • h2s2o3
  • hydroxidodioxidosulfanidosulfur
  • sulfurothioic s-acid
  • thiosulfuric acid
  • thj
CAS Number(s)
  • 13686-28-7
InChIKey DHCDFWKWKRSZHF-UHFFFAOYSA-N
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Elements H S O