sodium diheptyl sulfosuccinate | 4680-44-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: sodium diheptyl sulfosuccinate
• 英文别名: diheptyl sulfosuccinate sodium salt；Sodium 1,4-diheptyl sulphonatosuccinate；sodium;1,4-diheptoxy-1,4-dioxobutane-2-sulfonate
• CAS: 4680-44-8
• 化学式: C₁₈H₃₃O₇S*Na
• 分子量: 416.512
• InChiKey: RKQHKJFUNXLPGE-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.32
• 重原子数：
  27
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  118
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  [Pd^II(ethylenediamine)₂]Br₂ 、 溴 、 sodium diheptyl sulfosuccinate 以 四氢呋喃 、 水 为溶剂， 生成 (Pd(ethylenediamine)2Br)(diheptylsulfosuccinate)*H2O
  参考文献：
  名称：

  Temperature- and Pressure-Induced Charge-Density-Wave to Mott–Hubbard Phase Transitions in Quasi-One-Dimensional Bromine-Bridged Pd Compounds

  摘要：

  Temperature-and pressure-induced transitions from the charge-density-wave (CDW) phase to the Mott-Hubbard (MH) phase in the quasi-one-dimensional Br-bridged Pd compound, [Pd(en)(2)Br](C-n-Y)(2)center dot H2O (n = 4-9, and 12) (en: ethylenediamine, C-n-Y: dialkyl-sulfosuccinate), were investigated by means of crystal-structure analyses and Raman spectroscopy. From the systematic evaluations of the bridging-bromine displacements delta reflecting the CDW amplitudes, the distance L between the neighboring two Pd ions, and the Raman frequency omega(S) of the symmetric Pd-Br stretching mode, we demonstrated that omega(S) is a good measure of the CDW amplitude. By scrutinizing the variations of omega(S) in the pressure-induced and the temperature-induced CDW-to-MH transitions, we discuss the nature of the CDW-to-MH transitions in this category of materials.

  DOI：

  10.1143/jpsj.81.074705
• 作为产物：
  描述：

  正庚醇 在 sodium hydrogensulfite 、 N,N-二甲基苯胺 作用下， 以 四氢呋喃 、 乙醇 、 水 为溶剂， 反应 4.0h， 生成 sodium diheptyl sulfosuccinate
  参考文献：
  名称：

  Raman and IR spectroscopic studies of the interaction between counterion and polar group in self-assembled systems of AOT-homologous “sodium dialkyl sulfosuccinates’'

  摘要：

  头基–对离子相互作用已被研究一系列同系物的硫酸二烷基琥珀酸钠（SDAS），其烷基链包括丙基、丁基、己基、辛基、癸基、十一烷基和十二烷基，作为气溶胶-OT的类似物。记录并比较了拉曼散射和红外吸收光谱，并与已知晶体结构的单水合二甲基琥珀酸、三水合二乙基琥珀酸和二水合二庚基琥珀酸的光谱特征进行了比较。C=O和SO₃⁻的伸缩模式的光谱特征直接反映了极性基团与Na⁺离子之间的相互作用，并且强烈依赖于水合环境。结果可总结如下：在固态的SDAS单水合物中，β C=O基团与Na⁺离子之间存在强相互作用，这是由于β C=O与Na⁺离子的配位，导致C=O伸缩模式的分裂。特别是，在1705–1707 cm⁻¹（1706–1708 cm⁻¹）和1730–1732 cm⁻¹（1732–1733 cm⁻¹）观察到的常见拉曼（红外）特征带可以分别归因于与Na⁺对离子配位的β C=O基团和水合的α C=O基团。这些特征带的分裂程度是C=O· · ·Na⁺相互作用强度的衡量。β C=O与Na⁺离子的配位还影响O–C=O连接的C=O变形模式。增加的水合数和较长的烃链会导致C=O基团与Na⁺离子之间的弱相互作用。SO₃⁻· · ·Na⁺的相互作用反映了SO₃⁻的伸缩模式，依赖于水合程度。此外，对于有机和水相微相中的SDAS样品，C=O和SO₃⁻基团特征的拉曼（红外）特征带已成功用于解释极性基团与Na⁺离子之间的相互作用。

  DOI：

  10.1039/a904815d

文献信息

• FRAGRANT CONSUMER PRODUCTS COMPRISING OXIDIZING AGENTS
  申请人：Schmiedel Peter

  公开号：US20090081755A1

  公开（公告）日：2009-03-26

  Fragrant consumer products comprising oxidizing agents are described, which may be, for example, detergents or cleaners or, for example, also cosmetics. These consumer products comprise certain minimum amounts of fragrances of certain classes of substances. They are characterized by very good (storage) stability, both with regard to the fragrance of the product, and also with regard to the potency of the oxidizing agent.

  本发明涉及含有氧化剂的芳香消费品，例如洗涤剂、清洁剂或化妆品等。这些消费品包含特定类别物质的最低浓度的香料。它们的特点是非常好的（储存）稳定性，不仅针对产品的香味，也针对氧化剂的效力。
• Thermoplastic resin composition
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP0635548A1

  公开（公告）日：1995-01-25

  A thermoplastic resin composition comprising (a) a polyphenylene sulfide resin, (b) a polyphenylene ether resin, (c) a specific organophosphorus compound, and (d) a basic compound is disclosed. The composition exhibits improved compatibility between resinous components (a) and (b) and therefore provides a molded article having high mechanical strength and excellent appearance.

  本发明公开了一种热塑性树脂组合物，该组合物由 (a) 聚苯硫醚树脂、(b) 聚苯醚树脂、(c) 特定有机磷化合物和 (d) 碱性化合物组成。该组合物改善了树脂成分（a）和（b）之间的相容性，从而提供了一种具有高机械强度和出色外观的成型品。
• POROUS SUBSTANCE AND PROCESS FOR PRODUCING THE SAME
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP1354581A1

  公开（公告）日：2003-10-22

  A physiologically active porous substance of the present invention obtained by treating a physiologically active solid substance with a carbon dioxide in a supercritical or subcritical state or a liquid carbon dioxide has a significantly improved dissolution rate and can easily be handled.

  本发明通过用超临界或亚临界状态的二氧化碳或液态二氧化碳处理生理活性固体物质而获得的生理活性多孔物质，其溶解速率显著提高，且易于处理。
• CONCENTRATE FOR A DISINFECTANT, DISINFECTANT AND PROCESS FOR DISINFECTING A SURFACE
  申请人：TheOxide Holding B.V.

  公开号：EP2965624A1

  公开（公告）日：2016-01-13

  The present invention relates to a concentrate for a disinfectant, comprising hydrogen peroxide, at least one carboxylic acid and peroxy acid thereof, said at least one carboxylic acid is selected from the group consisting of alpha hydroxy acids and at least one surfactant selected from the group consisting of ionic surfactants, wherein the weight ratio of carboxylic acid and peroxy acid to surfactant is about 50 : 1 to about 5000 : 1, preferably about 50 : 1. The present invention further relates to a disinfectant comprising the concentrate of the present invention as well as a process for disinfecting a surface to be disinfected and the use of a hydrotropic surfactant in a concentrate for a disinfectant.

  本发明涉及一种消毒剂浓缩物，由过氧化氢、至少一种羧酸及其过氧酸组成，所述至少一种羧酸选自α羟基酸组成的组，至少一种表面活性剂选自离子型表面活性剂组成的组，其中羧酸和过氧酸与表面活性剂的重量比约为50∶1至约5000∶1，优选约50∶1。本发明还涉及一种由本发明浓缩物组成的消毒剂，以及一种对待消毒表面进行消毒的工艺和在消毒剂浓缩物中使用一种亲水表面活性剂。
• Keratin-based hair straightening formulations, methods and systems
  申请人：Baum Marc Michael

  公开号：US10376457B2

  公开（公告）日：2019-08-13

  The present invention teaches a hair straightening system including formulations that will safely and effectively straighten curly hair for at least 2-3 months after a single application, despite frequent washings of the hair. Methods for obtaining said formulations are disclosed. Hair straightening systems including shampoo and one or more conditioners are also provided.

  本发明传授了一种直发系统，其中包括一种配方，该配方在一次使用后可安全有效地直发至少 2-3 个月，尽管头发需要经常清洗。本发明还公开了获得上述配方的方法。本发明还提供了包括洗发水和一种或多种护发素的直发系统。