zinc(II) dodecyl sulfate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机硫酸及其衍生物
• 英文名称: zinc(II) dodecyl sulfate
• 英文别名: zinc dodecyl sulfate；Zn(II) dodecylsulfate；ZINC;dodecyl sulfate
• 化学式: 2C₁₂H₂₅O₄S*Zn
• 分子量: 596.178
• InChiKey: UQMRVDHDWFYZEB-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  3.38
• 重原子数：
  18
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  74.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  水 、 zinc(II) dodecyl sulfate 、 ferrous dodecyl sulfate 在 甲胺 作用下， 以 水 为溶剂， 生成 zinc ferrite
  参考文献：
  名称：

  Ferromagnetic resonance of nonstoichiometric zinc ferrite and cobalt-doped zinc ferrite nanoparticles

  摘要：

  Ferromagnetic resonance spectra of zinc ferrite and cobalt doped zinc ferrite nanoparticles, measured at various temperatures, exhibit an invariant point at a given field. This makes it possible to determine the equation relating the resonance field shift to the peak-to-peak linewidth. When particles are frozen in a matrix in a magnetic field, the anisotropy constant of the material can be derived from the angular variation of the resonance field. This procedure is useful to determine the thermal dependence of the anisotropy constant, but is shown to require various freezing temperatures experiments to estimate the accuracy of the deduced anisotropy constant values. It is also shown that the angular dependence of the resonance field is similar for a uniaxial (zinc ferrite) and cubic (zinc ferrite containing 40% cobalt ions) anisotropy. This unexpected result is explained by the weakness of the texturation, leading to a distribution in easy axes directions. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0304-8853(01)00044-0
• 作为产物：
  描述：

  sodium dodecyl-sulfate 、 zinc(II) chloride 以 水 为溶剂， 生成 zinc(II) dodecyl sulfate
  参考文献：
  名称：

  Nonstoichiometric Zinc Ferrite Nanocrystals:  Syntheses and Unusual Magnetic Properties

  摘要：

  This paper demonstrates that, by using oil-in-water micelles, nonstoichiometric zinc ferrite nanoparticles are fabricated. Control in size and composition is obtained. The nanocrystals are characterized by a spinel structure with two sublattices in tetrahedral and octahedral sites. Repartition of Fe3+ in the two sublattices is disordered. The particles are ferrimagnetic with a noncollinear structure (the magnetic moments are not strictly parallel). This is more pronounced with the smallest particles. Zinc ferrite nanocrystals exhibit unusual magnetic properties. The anisotropy constant, K, of nanocrystals differing by their sizes is determined by Mossbauer spectroscopy and from zero field cooled (ZFC) curves. The field cooled (FC) curves show a peculiar behavior with a decrease in the magnetization at very low temperature. The ZFC curves are highly sensitive to the applied field, indicating that Langevin law cannot be applied for zinc ferrite nanocrystals. These unusual magnetic properties are attributed to the inclusion of nonmagnetic zinc ions in ferrite nanocrystals, which induces a magnetic disorder.

  DOI：

  10.1021/jp991626i

文献信息

• An eco-friendly procedure for the synthesis of polysubstituted quinolines under aqueous media
  作者：Mohammad Ali Zolfigol、Peyman Salehi、Arash Ghaderi、Morteza Shiri、Zahra Tanbakouchian

  DOI：10.1016/j.molcata.2006.06.031

  日期：2006.11

  Some new metal dodecyl sulfates were prepared by the reaction of sodium dodecyl sulfate and the corresponding metal nitrates. All of the prepared salts catalyzed the synthesis of quinoline from o-aminoaryl ketones and ketones or beta-diketones. Among the metal dodecyl sulfates, zirconium tetrakisdodecyl sulfate, was superior to others. Polysubstituted quinolines were synthesized from the same starting materials in the presence of a catalytic amount of Zr(DS)(4) in good to high yields in water under reflux conditions. Zr(DS)(4) could be recovered and reused. (c) 2006 Elsevier B.V. All rights reserved.