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trithionate | 15579-17-6

中文名称
——
中文别名
——
英文名称
trithionate
英文别名
trithionate(2-)
trithionate化学式
CAS
15579-17-6
化学式
O6S3
mdl
——
分子量
192.194
InChiKey
KRURGYOKPVLRHQ-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -1.5
  • 重原子数:
    9
  • 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:
    157
  • 氢给体数:
    0
  • 氢受体数:
    7

SDS

SDS:66ff3d53ff917c73a72ffd0d826c201d
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反应信息

  • 作为反应物:
    描述:
    trithionate 生成 dithionate
    参考文献:
    名称:
    Zil'berman, Ja. I.; Saputrjaeva, L. A., Zhurnal Obshchei Khimii, 1946, vol. 16, p. 1397 - 1400
    摘要:
    DOI:
  • 作为产物:
    描述:
    二氧化硫氢碘酸 盐酸 作用下, 以 为溶剂, 生成 trithionate
    参考文献:
    名称:
    Foerster, F.; Gruner, E., Zeitschrift fur anorganische Chemie, 1932, vol. 203, p. 245 - 270
    摘要:
    DOI:
  • 作为试剂:
    描述:
    二氧化硫trithionate 作用下, 以 盐酸 为溶剂, 生成 硫酸 、 sulfur
    参考文献:
    名称:
    Foerster, F.; Gruner, E., Zeitschrift fur anorganische Chemie, 1932, vol. 203, p. 245 - 270
    摘要:
    DOI:
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文献信息

  • Mechanism of Decomposition of Polythionates and Formation of a Sulphinic Acid
    作者:J. A. CHRISTIANSEN、W. DROST-HANSEN
    DOI:10.1038/164759a0
    日期:1949.10
    BY the use of the radioactive isotope of sulphur, 35S, the following reactions have been investigated.
    通过使用硫的放射性同位素 35S,对以下反应进行了研究。
  • Studies on the interaction of selenite and selenium with sulphur donors. Part 4. Thiosulfate
    作者:Shermin Rahim、John Milne
    DOI:10.1139/v96-082
    日期:1996.5.1

    Raman and Se-77 NMR spectroscopy confirm that when selenous acid is reduced by thiosulfate in water selenopentathionate and tetrathionate are formed.[Formula: see text]Depending upon the stoichiometry and pH, two isomers of the selenopentathionate ion, O- and S-bonded, are formed. Insufficiently acid solutions cause decomposition to selenium and tetrathionate ion.[Formula: see text]Fresh solutions prepared from crystalline sodium selenopentathionate and water undergo slow decompositon. NMR and Raman spectra show the presence of both the O-bonded and S-bonded linkage isomers. The O-bonded isomer facilitates the formation of tetrathionate. Addition of thiosulfate to selenotrithionate solution or sulfite to selenopentathionate solution yields trithionate with no indication of dithionate or tetrathionate formation. This suggests that simple S—S bond formation at selenium does not occur but that there may be direct attack of the incoming ligand on the attached ligand. Key words: selenite, thiosulfate, selenopentathionate, Se-77 NMR, Raman spectroscopy, linkage isomerism.

    拉曼和Se-77核磁共振光谱证实,当硒酸被硫代硫酸还原时,在水中形成了硒五硫酸盐和四硫酸盐。根据化学计量和pH值,硒五硫酸盐离子的两种异构体,O-键合和S-键合,会形成。酸度不足的溶液会导致分解为硒和四硫酸盐。从结晶的硒五硫酸钠和水制备的新溶液会缓慢分解。核磁共振和拉曼光谱显示了O-键合和S-键合连接异构体的存在。O-键合异构体有助于四硫酸盐的形成。将硫代硫酸加入硒三硫酸盐溶液或亚硫酸盐加入硒五硫酸盐溶液会产生三硫酸盐,没有二硫酸盐或四硫酸盐的形成迹象。这表明,在硒上简单的S—S键形成并不会发生,但可能会直接攻击连接的配体。关键词:亚硒酸盐、硫代硫酸盐、硒五硫酸盐、Se-77核磁共振、拉曼光谱、连接异构体。
  • Kinetics and Mechanism of the Decomposition of Tetrathionate Ion in Alkaline Medium
    作者:Dénes Varga、Attila K. Horváth
    DOI:10.1021/ic700992u
    日期:2007.9.1
    The kinetics of the alkaline decomposition of tetrathionate has been studied spectrophotometrically in the pH range of 9.2-12.2 using both phosphate/hydrogen phosphate and carbonate/hydrogen carbonate as buffer systems and by adjusting the ionic strength to I=0.5 M with sodium perchlorate at T=25.0+/-0.1 degrees C. Matrix rank analysis of the spectra recorded between 265 and 330 nm shows the presence
    已经在9.2-12.2的pH范围内使用磷酸盐/磷酸氢盐和碳酸盐/碳酸氢盐作为缓冲体系并通过在T处用高氯酸钠将离子强度调节至I = 0.5 M进行了分光光度法研究了四硫氰酸盐的碱性分解动力学。 = 25.0 +/- 0.1℃。在265和330nm之间记录的光谱的矩阵秩分析表明存在三种独立的吸收物质。除四硫代酸盐外,硫代硫酸盐和三硫代酸盐被认为是分解的吸收产物,但在碱性降解过程中也会形成亚硫酸盐和痕量的硫酸盐。以戊硫酸酯,次硫酸(S(OH)2),S2O3OH-和S3O3OH-作为关键中间体,提出了一个十步动力学模型,该模型具有六个拟合的动力学参数,以考虑到实验曲线的所有重要特征。基于化学计量的测量结果和所提出的模型,还启发了反应的产物分布随pH值的变化而连续变化。因此,与最近的研究相比,不能通过假设单一的化学计量来评估动力学轨迹。还讨论了分解的缓冲区依赖性。
  • Oxidative Reaction of Thiosulfate with Hydrogen Peroxide by Freezing
    作者:Keiichi Sato、Satoshi Furuya、Norimichi Takenaka、Hiroshi Bandow、Yasuaki Maeda、Yoshinori Furukawa
    DOI:10.1246/bcsj.76.1139
    日期:2003.6
    In order to investigate the characteristics of the oxidative reactions of low-valence sulfur compounds with H2O2 in the freezing process, a Na2S2O3 aqueous solution was mixed with a H2O2 aqueous solution, followed by freezing at −15 °C. After the designated time had passed, the concentrations of sulfur compounds were measured. The oxidation of thiosulfates was accelerated due to the freeze-concentration effect. The maximum reaction rate of the freezing reaction (−15 °C) was about 20-times faster than that in an aqueous solution (25 °C). In the aqueous-phase reaction, thiosulfates were transformed to tetrathionates as intermediates, or directly to sulfates, and all sulfur compounds were finally oxidized to sulfates. On the other hand, the tetrathionates and sulfates transformed by the freezing reaction were preserved in ice for a long time. The maximum amounts of the tetrathionates formed by freezing were about twice those in the aqueous-phase reaction. Once tetrathionates were formed by the freezing reaction, most of the formed tetrathionates coexisting with high concentrations of H2O2 were not transformed to sulfate, regardless of whether or not the sample was re-frozen. This observation is probably attributable to the difference in the pH value when tetrathionates are formed.
    为了研究低价硫化合物在冷冻过程中与 H2O2 发生氧化反应的特点,将 Na2S2O3 水溶液与 H2O2 水溶液混合,然后在 -15 °C 下冷冻。指定时间过后,测量硫化合物的浓度。由于冷冻浓缩效应,硫代硫酸盐的氧化速度加快。冷冻反应(-15 °C)的最大反应速度是水溶液(25 °C)的 20 倍。在水相反应中,硫代硫酸盐作为中间产物转化为四硫酸盐,或直接转化为硫酸盐,所有硫化合物最终都被氧化为硫酸盐。另一方面,通过冷冻反应转化的四硫酸盐和硫酸盐可在冰中保存很长时间。冷冻形成的四硫酸盐的最大含量约为水相反应的两倍。一旦冷冻反应生成了四硫酸盐,无论样品是否再次冷冻,大部分与高浓度 H2O2 共存的四硫酸盐都不会转化为硫酸盐。这一现象可能与形成四硫酸盐时的 pH 值不同有关。
  • A Kinetic Study of Rearrangement and Degradation Reactions of Tetrathionate and Trithionate in Near-Neutral Solutions
    作者:Hongguang Zhang、Matthew I. Jeffrey
    DOI:10.1021/ic9023025
    日期:2010.11.15
    hydrolysis of trithionate and the further rearrangement and degradation of pentathionate. This mechanism explains the dominant reaction products for both neutral and alkaline solutions. In the presence of thiosulfate and at near-neutral pH, the rearrangement reactions dominate over the degradation reactions and exhibit second-order kinetics, with the rate constants in the pH range of 6−8 determined to be (4
    在近中性溶液中研究了三硫代酸酯和四硫代酸酯通过不同反应途径的反应动力学。在三硫氰酸盐的情况下,主要的降解反应是水解为硫代硫酸盐和硫酸盐。拟一级反应速率常数与pH无关,测量值为(6.2±0.2)×10 -7 s -1pH值为5.5-10.5时。对于四硫代酸酯,在中性和碱性溶液中的反应都是通过硫代硫酸酯催化的重排反应生成三硫代酸酯和五硫代酸酯,然后进行进一步反应。数据表明,当完全不存在硫代硫酸盐时,将不会发生此第一步,并且在存在硫代硫酸盐的情况下,第一步的速率与pH范围为6-8的pH无关。二级反应包括三硫代磷酸酯的水解以及五硫代磷酸酯的进一步重排和降解。该机理解释了中性和碱性溶液的主要反应产物。在存在硫代硫酸盐且pH接近中性的情况下,重排反应在降解反应中占主导地位,并表现出二级动力学,对于四硫代和五硫代酸酯,分别为-4 M -1 s -1。在极低的硫代硫酸盐浓度下,主要的副反应是在pH <7时三硫酸酯的水解,在pH>
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