十二烷-1-胺硫酸盐 | 50291-24-2

• 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
• 中文名称: 十二烷-1-胺硫酸盐
• 英文名称: dodecyl-ammonium sulfate
• 英文别名: lauryl-ammonium sulphate；lauryl-ammonium sulfate；Dodecylammonium sulfate；dodecylazanium;hydrogen sulfate
• CAS: 50291-24-2
• 化学式: 2C₁₂H₂₇N*H₂O₄S
• 分子量: 468.786
• InChiKey: GTGUCSIFKYFMNY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.21
• 重原子数：
  18
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  109
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  十二烷-1-胺硫酸盐 、 碳酸二甲酯 在 1-ethyl-3-methylimidazolium bromide 作用下， 反应 8.0h， 以97.3%的产率得到dodecyltrimethylammonium sulphate
  参考文献：
  名称：

  由铵盐和碳酸二烷基酯合成季铵盐。

  摘要：

  在离子液体催化剂溴化1-乙基-3-甲基咪唑鎓上由铵盐和碳酸二烷基酯合成季铵盐。

  DOI：

  10.1039/b601343k
• 作为产物：
  描述：

  癸胺盐酸盐 生成 十二烷-1-胺硫酸盐
  参考文献：
  名称：

  BLAZY, P.;BOUZAT-CRIGERAM, G.;DURAND, R. A., PROC. 1ST INT. CONF. HYDROMET., BEIJING, 1988: ICHM88, BEIJING; OXFORD ET+

  摘要：

  DOI：

文献信息

• Alkylation of Ammonium Salts Catalyzed by Imidazolium-Based Ionic Liquid Catalysts
  作者：Zhuo Qun Zheng、Jie Wang、Ting Hua Wu、Xiao Ping Zhou

  DOI：10.1002/adsc.200600451

  日期：2007.5.7

  Quaternary ammonium salts were synthesized from ammonium salts and dialkyl carbonates over imidazolium ionic liquid catalysts. The reaction gave almost stoichiometric amounts of the quaternary ammonium salts for halides and nitrates. It was found that the electron-donating property of the alkyl moieties of ammonium cations, the electrophilic nature of the alkyl group of the carbonate, the acidity of

  在咪唑鎓离子液体催化剂上由铵盐和碳酸二烷基酯合成季铵盐。该反应产生了几乎化学计量的用于卤化物和硝酸盐的季铵盐。发现铵阳离子的烷基部分的供电子性，碳酸盐烷基的亲电子性质，铵盐的阴离子所对应的酸的酸度以及铵的空间位阻。盐和碳酸二烷基酯是影响季铵盐收率的关键因素。铵盐氮原子上的强供电子烷基，碳酸二烷基酯的亚甲基碳上的吸电子基团，
• [EN] EXTERNAL PREPARATION FOR SKIN<br/>[FR] PREPARATION EXTERNE POUR LA PEAU
  申请人：SHOWA DENKO KK

  公开号：WO2005094777A1

  公开（公告）日：2005-10-13

  The present invention provides an external preparation for skin, which comprises a multi-branched polysaccharide derivative with multi-branched polysaccharide skeleton consisting of saccharides as constituent units, wherein at least one of hydroxyl (OH) groups in the multi-branched polysaccharide skeleton is substituted by OR (wherein R represents a hydrogen atom, a hydrocarbon having 1 to 30 carbon groups or a hydrocarbon having 1 to 30 carbon groups which has hetero atom), which can give moisture and turgor to the skin, and cosmetics containing the external preparation.

  本发明提供了一种用于皮肤的外用制剂，其包括一种多支链多糖衍生物，该多支链多糖骨架由糖组成的多支链多糖骨架组成，其中多支链多糖骨架中的至少一个羟基（OH）被取代为OR（其中R代表氢原子、具有1至30个碳基团的碳氢化合物或具有1至30个碳基团的碳氢化合物，其具有杂原子），可以为皮肤提供水分和弹性，并且含有该外用制剂的化妆品。
• Liquid crystal polyfunctional acrylate derivative and polymer thereof
  申请人：Syundo Ryushi

  公开号：US20060172090A1

  公开（公告）日：2006-08-03

  A compound represented by the following general formula (1a) or (1b), a liquid crystal composition containing the compound, and a polymer obtained by polymerizing the compound or the composition: wherein R 1 represents a fluorine atom, an alkyl group or the like; Y 1 and Y 2 each independently represents alkylene or the like; A 1 , A 2 , B 1 and B 2 each independently represents 1,4-cyclohexylene, 1,4-phenylene or the like; X 1 and X 2 each independently represents a single bond, —COO—, —OCO— or the like; m represents 0, 1 or 2; and G represents hydrogen, methyl or the like.

  以下是通式（1a）或（1b）所代表的化合物、含有该化合物的液晶组合物以及通过聚合该化合物或组合物而得到的聚合物： 其中，R1代表氟原子、烷基或类似物；Y1和Y2各自独立地代表亚烷基或类似物；A1、A2、B1和B2各自独立地代表1,4-环己基、1,4-苯基或类似物；X1和X2各自独立地代表单键、—COO—、—OCO—或类似物；m代表0、1或2；G代表氢、甲基或类似物。
• BLACK PIGMENT, METHOD FOR PRODUCING SAME, PIGMENT DISPERSION LIQUID, PHOTOSENSITIVE COMPOSITION AND CURED PRODUCT OF SAID PHOTOSENSITIVE COMPOSITION
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20190218396A1

  公开（公告）日：2019-07-18

  Provided is a black pigment that enables pattern formation of pixel division layer while suppressing generation of development residue. The black pigment comprises (a) a core containing at least one organic black pigment selected from the group consisting of benzodifuranone-based black pigments, perylene-based black pigments, azo-based black pigments, and isomers thereof and (b) a coating layer containing silica and/or a metal oxide and/or a metal hydroxide.

  提供的是一种黑色颜料，可以在抑制开发残留物生成的同时，实现像素分割层的图案形成。该黑色颜料包括(a)至少含有一种有机黑色颜料的核心，所述有机黑色颜料选自苯并二呋喃酮类黑色颜料、苝类黑色颜料、偶氮类黑色颜料及其异构体等组中的一种；以及(b)包含二氧化硅和/或金属氧化物和/或金属羟化物的涂层层。
• POLYTETRAFLUOROETHYLENE AQUEOUS DISPERSION AND ITS PRODUCT
  申请人：Hoshikawa Jun

  公开号：US20080214714A1

  公开（公告）日：2008-09-04

  To provide a polytetrafluoroethylene (PTFE) aqueous dispersion, which does not substantially contain ammonium perfluorooctanoate and is excellent in mechanical stability, wettability, permeability and coating property, and its product. A PTFE aqueous dispersion comprising from 15 to 70 mass % of PTFE fine particles having an average particle size of from 0.1 to 0.5 μm, from 1×10 −5 to 0.5 mass %, based on the mass of the PTFE, of a fluorinated emulsifier of the formula (1): XCF 2 CF 2 (O) m CF 2 CF 2 OCF 2 COOA, wherein X is a hydrogen atom or a fluorine atom, A is a hydrogen atom, an alkali metal or NH 4 and m is an integer of 0 or 1, and from 1 to 20 mass %, based on the mass of the PTFE, of a nonionic surfactant.

  提供一种聚四氟乙烯（PTFE）水分散体，不含有明显的全氟辛酸铵，具有优异的机械稳定性、润湿性、渗透性和涂层性能，以及其产品。该PTFE水分散体包括以下成分：PTFE细微粒子15-70质量％，平均粒径为0.1-0.5微米；氟化乳化剂1×10−5-0.5质量％，基于PTFE质量，化学式为（1）：XCF2CF2（O）mCF2CF2OCF2COOA，其中，X为氢原子或氟原子，A为氢原子、碱金属或NH4，m为0或1；非离子表面活性剂1-20质量％，基于PTFE质量。