Sodium;sulfane | 91230-40-9

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 碱金属有机物
• 英文名称: Sodium;sulfane
• CAS: 91230-40-9
• 化学式: H₂S*Na
• 分子量: 57.0717
• InChiKey: HYHCSLBZRBJJCH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.88
• 重原子数：
  2
• 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：
  1
• 氢给体数：
  1
• 氢受体数：
  1

ADMET

毒理性

• 副作用

Dermatotoxin - 皮肤烧伤。

Dermatotoxin - Skin burns.

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

反应信息

• 作为反应物：
  描述：

  Sodium;sulfane 、 2-溴乙基甲基醚 在 乙醚 、 水 作用下， 以yielded 1.0 g of bis(methoxyethyl)disulfide的产率得到bis(2-methoxyethyl) disulfide
  参考文献：
  名称：

  Lithium batteries

  摘要：

  提供了一种锂电池，其中阴极包括一种电活性含硫物质，电解质包括锂盐、非水溶剂和一个或多个增加容量的反应性成分。适合的反应性成分包括电子转移介质。还提供了制造该锂电池的方法。

  公开号：

  US20030180611A1

文献信息

• Imidazoline derivatives for systemic combating of ectoparasites in host
  申请人：Hoechst Aktiengesellschaft

  公开号：US05128361A1

  公开（公告）日：1992-07-07

  The present invention relates to agents for systemic combating of ectoperasites in host animals, containing a compound of the formul I ##STR1## in which R.sup.1 denotes hydrogen, (C.sub.1 -C.sub.5)-alkyl, (C.sub.1 -C.sub.3)-halogenoalkyl or halogen; R.sup.2 and R.sup.3 independently of one another denote (c.sub.1 -C.sub.5)-alkyl, (C.sub.2 -C.sub.5)-alkenyl, (C.sub.2 -C.sub.5)-alkynyl, (C.sub.3 -C.sub.7)-cycloalkyl, (C.sub.3 -C.sub.7)-cycloalkenyl, (C.sub.1 -C.sub.3)-halogenoalkyl, halogen, cyano, nitro, (C.sub.1 -C.sub.5)-alkoxy, (C.sub.1 -C.sub.3)-alkoxy-C.sub.1 -C.sub.3)-alkyl, (C.sub.1 -C.sub.3)-halogenoalkoxy or (C.sub.1 -C.sub.3)-alkylthio, or R.sup.2 and R.sup.3 together form a polymethylene chain having 2 to 5 carbon atoms: R.sup.4 denotes hydrogen, (c.sub.1 -C.sub.10)-alkyl, (C.sub.2 -C.sub.5)-alkenyl or (C.sub.3 -C.sub.7)-cycloalkyl; R.sup.5 denotes hydrogen, (C.sub.1 -C.sub.10)-alkyl, (C.sub.3 -C.sub.5)-alkenyl, C.sub.3 -C.sub.5)-alkynyl, (C.sub.3 -C.sub.7)- cycloalkyl, (C.sub.3 -C.sub.7)-cycloalkenyl, (C.sub.1 -C.sub.3)-halogenoalkyl or (C.sub.1 -C.sub.3)-alkoxy-(C hd 1-C.sub.3)-alkyl; X denotes oxygen, sulfur or an --NR.sup.6 --group; and R.sup.6 denotes hydrogen, (C.sub.1 -C.sub.5)-alkyl, (C.sub.3 -C.sub.5)-alkenyl, C.sub.3 -C.sub.5)-alkynyl, (C.sub.3 -C.sub.7)-cycloalkyl, C.sub.3 -C.sub.7)-cycloalkenyl, (C.sub.1 -C.sub.3)-halogenoalkyl or (C.sub.1 -C.sub.3)-alkoxy-(C.sub.1 -C.sub.3)-alkyl, or biologically tolerated acid addition salts thereof. The compounds of the formulas I are novel in some cases and are likewise included in the invention.

  本发明涉及用于在宿主动物中系统性对抗外寄生虫的药剂，包含式I的化合物##STR1## 其中R1表示氢，(C1-C5)-烷基，(C1-C3)-卤代烷基或卤素；R2和R3分别独立地表示(C1-C5)-烷基，(C2-C5)-烯基，(C2-C5)-炔基，(C3-C7)-环烷基，(C3-C7)-环烯基，(C1-C3)-卤代烷基，卤素，氰基，硝基，(C1-C5)-烷氧基，(C1-C3)-烷氧基-(C1-C3)-烷基，(C1-C3)-卤代烷氧基或(C1-C3)-烷硫基，或R2和R3一起形成具有2至5个碳原子的多亚甲基链；R4表示氢，(C1-C10)-烷基，(C2-C5)-烯基或(C3-C7)-环烷基；R5表示氢，(C1-C10)-烷基，(C3-C5)-烯基，C3-C5)-炔基，(C3-C7)-环烷基，(C3-C7)-环烯基，(C1-C3)-卤代烷基或(C1-C3)-烷氧基-(C1-C3)-烷基；X表示氧，硫或--NR6--基团；R6表示氢，(C1-C5)-烷基，(C3-C5)-烯基，C3-C5)-炔基，(C3-C7)-环烷基，C3-C7)-环烯基，(C1-C3)-卤代烷基或(C1-C3)-烷氧基-(C1-C3)-烷基，或其生物耐受的酸盐。在某些情况下，式I的化合物是新颖的，并且也包含在本发明中。
• MODIFIED CARBON BLACK AND PREPARATION METHOD THEREFOR
  申请人：ZHANG Yigang

  公开号：US20160251519A1

  公开（公告）日：2016-09-01

  The present invention provides a modified carbon black, with an unsaturated coupling agent being grafted on the surface thereof. An unsaturated double bond on one end of the coupling agent is grafted on the surface of the carbon black to serves as a grafting group; and an active group on the other end serves as a crosslink group to retain a crosslinking function with rubber in the future. At least one coupling agent is selected from sulfur-containing compound, halogen-containing compound, nitrogen-containing compound, polyunsaturated compound. The present invention also provides an energy ball milling preparation method for the described product, and provides the formulas and preparation method of two kinds of sulfur-containing unsaturated coupling agent i.e., thioether and thiuram compounds for the described product. The modified carbon black could be crosslinked together with tire rubber. If the carbon black does not move, the rubber also does not move, thereby improving wet grip and driving safety. If the rubber moves, the carbon black also move, thereby reducing internal friction and saving oil, and reducing heat generated from the tire and prolonging the service life of the tire.

  本发明提供了一种改性碳黑，其表面接枝有不饱和偶联剂。偶联剂一端的不饱和双键被接枝在碳黑表面上，作为接枝基团；另一端的活性基团作为交联基团，将来与橡胶保持交联功能。至少选择一种偶联剂，包括含硫化合物、含卤化合物、含氮化合物、多不饱和化合物。本发明还提供了所述产品的能量球磨制备方法，并提供了两种含硫不饱和偶联剂即硫醚和硫脲化合物的配方和制备方法。改性碳黑可以与轮胎橡胶交联。如果碳黑不动，橡胶也不动，从而提高湿地抓地力和行车安全性。如果橡胶移动，碳黑也移动，从而减少内部摩擦和节省油耗，减少轮胎产生的热量并延长轮胎使用寿命。
• Neutral reactions in the presence of alkali ions
  作者：A. A. Viggiano、Carol A. Deakyne、F. Dale、John F. Paulson

  DOI：10.1063/1.453438

  日期：1987.12

  It has previously been shown that neutral ligands clustered to an alkali ion can react with other neutrals. In fact, the presence of the alkali ion greatly enhances the rate of the corresponding neutral–neutral reaction. Several more reactions that exhibit this phenomenon have been identified experimentally, with rate enhancements ranging from 4 to 30 orders of magnitude. Three possible explanations for the rate enhancement have been explored. Ab initio calculations have been carried out to supplement the experimental measurements and to provide further insight into the mechanism. The calculations indicate that bonding the neutral to the alkali ion causes structural rearrangements that shift the geometry of the neutral molecule toward its transition state geometry in the corresponding neutral–neutral reaction, thereby lowering the activation energy of the reaction.
• Lithium batteries
  申请人：Moltech Corporation, Inc.

  公开号：US20030180611A1

  公开（公告）日：2003-09-25

  Provided is a lithium battery in which the cathode comprises an electroactive sulfur-containing material and the electrolyte comprises a lithium salt, a non-aqueous solvent, and one or more capacity-enhancing reactive components. Suitable reactive components include electron transfer mediators. Also are provided methods for making the lithium battery.

  提供了一种锂电池，其中阴极包括一种电活性含硫物质，电解质包括锂盐、非水溶剂和一个或多个增加容量的反应性成分。适合的反应性成分包括电子转移介质。还提供了制造该锂电池的方法。