| 34175-11-6

• 分子结构分类: 无机化合物 - 均质非金属化合物 - 非金属氧阴离子化合物
• CAS: 34175-11-6
• 化学式: HO₄S₂
• 分子量: 129.138
• InChiKey: GRWZHXKQBITJKP-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.4
• 重原子数：
  6
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  116
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  亚硫酸 生成 dithionic acid 、
  参考文献：
  名称：

  Meyer, J., Zeitschrift fur anorganische Chemie, 1903, vol. 34, p. 43 - 61

  摘要：

  DOI：

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: S: MVol.B2, 1.2, page 397 - 430
  作者：

  DOI：——

  日期：——
• Deniges, G., Bulletin des Travaux de la Societe de Pharmacie de Bordeaux, 1943, vol. 81, p. 57 - 58
  作者：Deniges, G.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: MVol.B, 14.7.9, page 371 - 375
  作者：

  DOI：——

  日期：——
• Kinetics and Mechanism of Alkaline Decomposition of the Pentathionate Ion by the Simultaneous Tracking of Different Sulfur Species by High-Performance Liquid Chromatography
  作者：Changwei Pan、Wei Wang、Attila K. Horváth、Jingxuan Xie、Yongchao Lu、Zhen Wang、Chen Ji、Qingyu Gao

  DOI：10.1021/ic201424m

  日期：2011.10.3

  Alkaline decomposition of pentathionate has been investigated by high-performance liquid chromatography, which allows us to track different sulfur-containing species simultaneously in the presence of a carbonate/hydrogen carbonate buffer at 25.0 +/- 0.1 degrees C and at a constant ionic strength. It has been shown that, besides the major product, thiosulfate, not only tetrathionate but also hexathionate appears in significant amounts during the course of the reaction. At higher pHs, both of them are unstable long-lived intermediates because of their well-known alkaline degradation, but a decrease of the pH increases their stability (especially that of tetrathionate), meaning that they may even become end products. On the basis of these observations, a 10-step kinetic model with five fitted and five fixed rate coefficients is suggested and discussed to take all of the most important characteristics of the decomposition into account. We have also demonstrated and discussed that the well-known thiosulfate-assisted rearrangement of pentathionate leading to hexathionate might only play a very minor role in the formation of hexathionate under our experimental conditions.
• Meyer, J., Zeitschrift fur anorganische Chemie, 1903, vol. 34, p. 43 - 61
  作者：Meyer, J.

  DOI：——

  日期：——