4-羟基苯磺酸钾 | 30145-40-5

• 物质功能分类: 化学试剂 - 有机试剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-羟基苯磺酸钾
• 英文名称: 4-Hydroxybenzenesulfonic acid, potassium salt
• CAS: 30145-40-5
• 化学式: C6H6KO4S
• 分子量: 213.27
• InChiKey: ICLLXQKBHLQAKV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.26
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2908999090

文献信息

• Infra red absorbing compounds and their use in photoimageable elements
  申请人：——

  公开号：US20040180285A1

  公开（公告）日：2004-09-16

  Infrared absorbing compounds in which the anion is selected from the group consisting of 5-isatinsulfonate, 10-camphorsulfonate, and 4,5-dihydroxy-1,3-benzenedisulfonate are disclosed. Negative-working imageable elements containing these compounds have improved dot stability.

  本发明揭示了阴离子选自5-异吲哚磺酸盐、10-樟脑磺酸盐和4,5-二羟基-1,3-苯二磺酸盐等组成的红外吸收化合物。包含这些化合物的负向感光元件具有改善的点稳定性。
• POLYTHIOPHENE, WATER-SOLUBLE ELECTRICALLY CONDUCTIVE POLYMER USING IT, AND METHOD FOR PRODUCING IT
  申请人：TOSOH CORPORATION

  公开号：US20150337061A1

  公开（公告）日：2015-11-26

  To provide a water-soluble polythiophene used as an electrically conductive material, and its production method. A polythiophene comprising at least one type of structural units selected from the group consisting of structural units represented by the formula (1), structural units represented by the formula (2), structural units represented by the formula (3), structural units represented by the formula (4), structural units represented by the formula (5) and structural units represented by the formula (6). The polythiophene is obtained by polymerizing at least one thiophene compound selected from the group consisting of a thiophene compound represented by the formula (15), a thiophene compound represented by the formula (16) and a thiophene compound represented by the formula (17) in water or an alcohol solvent in the presence of an oxidizing agent.

  提供一种水溶性聚噻吩，用作导电材料，及其生产方法。所述聚噻吩包含至少一种由公式（1）所表示的结构单元、由公式（2）所表示的结构单元、由公式（3）所表示的结构单元、由公式（4）所表示的结构单元、由公式（5）所表示的结构单元和由公式（6）所表示的结构单元中选取的结构单元类型。所述聚噻吩是在氧化剂存在下，在水或醇溶剂中聚合由公式（15）所表示的噻吩化合物、由公式（16）所表示的噻吩化合物和由公式（17）所表示的噻吩化合物中选取的至少一种噻吩化合物聚合而得。
• Solventless synthesis of hydrophilic phenol ester derivatives
  申请人：——

  公开号：US20020058824A1

  公开（公告）日：2002-05-16

  Process for preparing benzenesulfonate salts from an appropriately substituted acid chloride and a hydroxybenzenesulfonic acid is conducted in the absence of solvent, in a molar excess of acid chloride and in the presence of a phase transfer catalyst selected from quaternary ammonium and quaternary phosphonium salts and the target reaction product. The molar excess of the acid chloride is used to reduce the occurrence of gelation in the product.

  从适当取代的酸氯化物和羟基苯磺酸制备苯磺酸盐的过程在无溶剂的情况下进行，在酸氯化物的摩尔过量和季铵盐或季膦盐相转移催化剂的存在下，目标反应产物也参与反应。酸氯化物的摩尔过量用于降低产物中凝胶形成的发生率。
• A process for the preparation of p-isononanoyloxybenzenenesulphonate
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0164786A2

  公开（公告）日：1985-12-18

  The invention relates to a process for the preparation of p-isononanoyloxybenzenesulphonate, characterized in that isononanoic acid chloride is reacted with potassium p-phenolsulphonate in the presence of a non-reactive diluent at a temperature in the range of from 80°C to 200°C.

  本发明涉及一种对异壬酰氧基苯磺酸盐的制备工艺，其特征在于在非反应性稀释剂存在下，在 80°C 至 200°C 的温度范围内，异壬酰氯与对苯酚磺酸钾发生反应。
• Improved process for preparing benzenesulfonate salts
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0402048A1

  公开（公告）日：1990-12-12

  An improved process for preparing benzene­sulfonate salts, such as 4-nonanoyloxybenzenesulfonic acid, sodium salt, from an appropriately substituted acid chloride or chloroformate and an hydroxybenzene­sulfonic acid in which the reaction is conducted in the presence of a phase transfer catalyst selected from quaternary ammonium and quaternary phosphonium salts.

  一种由适当取代的酰氯或氯甲酸和羟基苯磺酸制备苯磺酸盐（如 4-壬酰氧基苯磺酸钠盐）的改进工艺，其中反应是在选自季铵盐和季鏻盐的相转移催化剂存在下进行的。