Potassium 7-methylbenzotriazol-1-ide | 517873-94-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并三唑类
• 英文名称: Potassium 7-methylbenzotriazol-1-ide
• 英文别名: potassium;4-methylbenzotriazol-3-ide
• CAS: 517873-94-8
• 化学式: C7H6KN3
• 分子量: 171.24
• InChiKey: IBUQLHBMYHEPKB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  26.8
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Powder of a Vinylpyrrolidone Polymer and a Process for Production Thereof
  申请人：Okamura Kazuhiro

  公开号：US20080153988A1

  公开（公告）日：2008-06-26

  The present invention is a powder of a vinylpyrrolidone polymer having a K value of smaller than 50, characterized in that a content of particles having a particle diameter of 106 μm or smaller is 10% by mass or less and a content of particles having a particle diameter of greater than 1,000 μm is 5% by mass or lower. A process for production of a powder of a vinylpyrrolidone polymer according to the present invention is characterized in that a vinylpyrrolidone polymer having a K value of smaller than 50 is formed into a solution having a concentration from 30% to 70% by mass, and the solution is dried by using a hot surface adhesion-type dryer, followed by pulverization so that a content of particles having a particle diameter of 106 μm or smaller is 10% by mass or lower and a content of particles having a particle diameter of greater than 1,000 μm is 5% by mass or lower. Thus, there is provided a powder of a vinylpyrrolidone polymer, which has excellent solubility in spite of having a low K value determined by a Fikentscher method and can be made into solution with favorable handleability without dust rising, and a process for production of the same.
• US7910672B2
  申请人：——

  公开号：US7910672B2

  公开（公告）日：2011-03-22