Toluene-2,4-bis-sulphonic acid bishydrazide | 35652-57-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Toluene-2,4-bis-sulphonic acid bishydrazide
• 英文别名: 4-Methyl-benzol-1,3-disulfonsaeure-bis-hydrazid；1,3-Di-(sulfhydrazino)-4-methyl-benzol；Toluol-2.4-disulfonhydrazid；4-Methylbenzene-1,3-disulfonohydrazide
• CAS: 35652-57-4
• 化学式: C₇H₁₂N₄O₄S₂
• 分子量: 280.329
• InChiKey: IUBAKKYDAVKQAM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.3
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  161
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  Toluene-2,4-bis-sulphonic acid bishydrazide 在 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 1.33h， 生成 N1,N3,4-trimethyl-N'1,N'3-bis(3-methylbenzylidene)benzene-1,3-disulfonohydrazide
  参考文献：
  名称：

  Donia, Shafie G.; Shams, N.; El-Raman, T. Abd, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 117 - 120

  摘要：

  DOI：
• 作为产物：
  描述：

  4-甲基苯-1,3-二磺酰氯 在 一水合肼 作用下， 以 苯 为溶剂， 反应 2.0h， 以58%的产率得到Toluene-2,4-bis-sulphonic acid bishydrazide
  参考文献：
  名称：

  Donia, Shafie G.; Shams, N.; El-Raman, T. Abd, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 117 - 120

  摘要：

  DOI：

文献信息

• WATER-ABSORBENT RESIN, PROCESS FOR PRODUCTION THEREOF, AND WATER-ABSORBENT RESIN COMPOSITION
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP0744435A1

  公开（公告）日：1996-11-27

  A water-absorbent resin is produced by dispersing a solid blowing agent having an average particle diameter within a range of from 1 µm to 100 µm in an aqueous monomer solution containing an unsaturated monomer and a cross-linking agent, and then polymerizing the unsaturated monomer. The water-absorbent resin has excellent water absorption characteristics, such as improved dispersion and absorption rate of aqueous fluid, enhanced water retention capacity and dry touch, lower water-soluble component content, and lower residual monomer content. When a water-absorbent resin composition using the water-absorbent resin is used for, for example, a sanitary material, it is possible to improve the absorption rate and water retention capacity, and prevent leakage of fluid from the sanitary material.

  将平均颗粒直径在 1 微米至 100 微米范围内的固体发泡剂分散在含有不饱和单体和交联剂的单体水溶液中，然后使不饱和单体聚合，可制成吸水性树脂。这种吸水性树脂具有优异的吸水特性，例如改善了对水性流体的分散性和吸收率，提高了保水能力和干触感，降低了水溶性成分含量，减少了残留单体含量。当使用该吸水性树脂的吸水性树脂组合物用于卫生材料等时，可以提高吸水率和保水能力，并防止液体从卫生材料中渗漏。
• Water-absorbent resin, process for production thereof, and water-absorbent resin composition
  申请人：NIPPON SHOKUBAI CO., LTD.

  公开号：EP1364985A1

  公开（公告）日：2003-11-26

  A water-absorbent resin is produced by dispersing a solid blowing agent having an average particle diameter within a range of from 1 µm to 100 µm in an aqueous monomer solution containing an unsaturated monomer and a cross-linking agent, and then polymerizing the unsaturated monomer. The water-absorbent resin has excellent water absorption characteristics, such as improved dispersion and absorption rate of aqueous fluid, enhanced water retention capacity and dry touch, lower water-soluble component content, and lower residual monomer content. When a water-absorbent resin composition using the water-absorbent resin is used for, for example, a sanitary material, it is possible to improve the absorption rate and water retention capacity, and prevent leakage of fluid from the sanitary material.

  将平均颗粒直径在 1 微米至 100 微米范围内的固体发泡剂分散在含有不饱和单体和交联剂的单体水溶液中，然后使不饱和单体聚合，可制成吸水性树脂。这种吸水性树脂具有优异的吸水特性，例如改善了对水性流体的分散性和吸收率，提高了保水能力和干触感，降低了水溶性成分含量，减少了残留单体含量。当使用该吸水性树脂的吸水性树脂组合物用于卫生材料等时，可以提高吸水率和保水能力，并防止液体从卫生材料中渗漏。
• EXPANDABLE COMPOSITION FOR FILLING USE, EXPANDABLE MEMBER FOR FILLING USE AND EXPANDED ARTICLE FOR FILLING USE
  申请人：NITTO DENKO CORPORATION

  公开号：EP1661941A1

  公开（公告）日：2006-05-31

  Filling foam composition capable of providing excellent rustproof and also suppressing reduction of a foam ratio of the filling foam composition even when reusing unwanted parts thereof and inferior goods thereof a foam filling member using the same filling foam composition; and a filling foam produced by foaming the filling foam composition. The filling foam composition is prepared by mixing foamable polymer, a foaming agent, and a basic oxide in such a mixing ratio that a ratio of the basic oxide can be in the range of 0.05-70 parts by weight per 100 parts by weight of foaming agent. The mounting member for the filling foam composition to be mounted in an internal space of a hollow member is produced by mounting a mounting member on the filling foam composition obtained. The filling foam is formed by fitting the foam filling member in the internal space of the hollow member and, then, foaming the filling foam composition by the application of heat.

  填充泡沫组合物，即使在重复使用其不需要的部分和劣质品时，也能提供优异的防锈性能，同时还能抑制填充泡沫组合物泡沫比率的降低；使用相同填充泡沫组合物的泡沫填充件；以及通过填充泡沫组合物发泡产生的填充泡沫。填充泡沫组合物是通过混合可发泡聚合物、发泡剂和碱性氧化物制备的，混合比例为每 100 重量份发泡剂中碱性氧化物的比例为 0.05-70 重量份。用于将填充泡沫组合物安装在中空构件内部空间中的安装件是通过在获得的填充泡沫组合物上安装一个安装件而制成的。将泡沫填充件装入中空构件的内部空间，然后通过加热使填充泡沫组合物发泡，从而形成填充泡沫。
• Open-cell foam of ethylene-propylene-diene rubber
  申请人：NITTO DENKO CORPORATION

  公开号：EP1683827A1

  公开（公告）日：2006-07-26

  Open-cell foam of ethylene-propylene-diene rubber that can convert to open-cell foams at the foaming of EPDM, rather than after the foaming of the same, and can produce low impact resiliency and improved filling capability. After 0.1·40 parts by weight of organic foaming agent, 2-40 parts by weight of inorganic foaming agent, and 2-40 parts by weight of foam auxiliary agent per 100 parts by weight of ethylene-propylene-diene rubber are mixed, the mixture is vulcanized and foamed to thereby produce open-cell foam of ethylene-propylene-diene rubber. This open-cell foam of ethylene-propylene-diene rubber has low impact resilience and good sealing performance so that it can be used as sealing materials of a variety of industrial products.

  乙烯-丙烯-二烯橡胶开孔泡沫塑料，可在 EPDM 发泡时而不是在 EPDM 发泡后转化为开孔泡沫塑料，并可产生低冲击回弹性和改善填充能力。每 100 份乙烯-丙烯-二烯橡胶混合 0.1-40 份（按重量计）有机发泡剂、2-40 份（按重量计）无机发泡剂和 2-40 份（按重量计）发泡辅助剂后，将混合物硫化发泡，从而产生乙烯-丙烯-二烯橡胶的开孔泡沫。这种乙烯-丙烯-二烯橡胶开孔泡沫的冲击回弹性低，密封性能好，可用作各种工业产品的密封材料。
• Composition for foam filling
  申请人：NITTO DENKO CORPORATION

  公开号：EP1849825A1

  公开（公告）日：2007-10-31

  A composition for foam filling contains an ethylene-ethyl acrylate copolymer having a melt flow rate measured at 190°C under a load of 2.16 kg in a range from 2 to 8 g/10 min and/or an ethylene-butyl acrylate copolymer having a melt flow rate measured at 190°C under a load of 2.16 kg in a range from 1 to 6 g/10 min, a foaming agent and an organic peroxide.

  一种用于泡沫填充的组合物含有一种乙烯-丙烯酸乙酯共聚物（在 2.16 千克载荷下于 190 摄氏度测得的熔体流动速率为 2 至 8 克/10 分钟）和/或一种乙烯-丙烯酸丁酯共聚物（在 2.16 千克载荷下于 190 摄氏度测得的熔体流动速率为 1 至 6 克/10 分钟）、一种发泡剂和一种有机过氧化物。