6,6'-Oxybis(2-naphthalenesulfonic acid) | 31034-03-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6,6'-Oxybis(2-naphthalenesulfonic acid)
• 英文别名: 6-(6-sulfonaphthalen-2-yl)oxynaphthalene-2-sulfonic acid
• CAS: 31034-03-4
• 化学式: C₂₀H₁₄O₇S₂
• 分子量: 430.5
• InChiKey: RCLDHCIEAUJSBD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  135
• 氢给体数：
  2
• 氢受体数：
  7

文献信息

• Leave-in color conditioner
  申请人：Pollack George

  公开号：US20050198746A1

  公开（公告）日：2005-09-15

  The invention is directed to novel hair dye compositions, novel leave-in conditioners, and novel leave-in conditioners with a hair coloring effect. Hair dye compositions, leave-in conditioners, and leave-in conditioners with hair coloring effect may include a styrene/vinylpyrrolidone copolymer emulsion.

  本发明涉及新型染发剂组合物、新型留香护发素以及具有染发效果的新型留香护发素。染发剂组合物、留香护发素和具有染发效果的留香护发素可能包括苯乙烯/吡咯烷酮共聚物乳液。
• Polymer scale preventive agent, polymerization vessel for preventing polymer scale deposition, and process of producing polymer using said vessel
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0482593A1

  公开（公告）日：1992-04-29

  A polymer scale preventive agent for use in polymerization of a monomer having an ethylenic double bond, comprising (A) a nitrogen-containing organic compound having at least five continuous conjugated π bonds, (B) an anionic organic compound having at least one group selected from the group consisting of the sulfonic acid group and the carboxylic group and having at least five continuous conjugated π bonds, and (C) a vinylpyrrolidone-based polymer. The agent is used for forming a coating on the inner wall, etc. of a polymerization vessel. Deposition of polymer scale can be effectively prevented not only in the liquid phase area but also in the vicinity of the interface between the gas and liquid phases. Products formed from polymer obtained have very few fish eyes.

  一种聚合物防垢剂，用于具有乙烯双键的单体的聚合，包括：(A) 至少具有五个连续共轭 π 键的含氮有机化合物；(B) 至少具有一个从磺酸基和羧酸基组成的组中选出的基团且至少具有五个连续共轭 π 键的阴离子有机化合物；以及 (C) 乙烯基吡咯烷酮基聚合物。该剂用于在聚合容器的内壁等处形成涂层。不仅在液相区域，而且在气相和液相界面附近都能有效防止聚合物垢的沉积。由聚合物形成的产品很少有鱼眼。
• US3994963A
  申请人：——

  公开号：US3994963A

  公开（公告）日：1976-11-30
• US4560746A
  申请人：——

  公开号：US4560746A

  公开（公告）日：1985-12-24
• US5302639A
  申请人：——

  公开号：US5302639A

  公开（公告）日：1994-04-12