4-(6-Methoxy-1,3-dioxo-1H-benz(de)isoquinolin-2(3H)-yl)-1,2,3,5-tetramethyl-1H-pyrazolium methyl sulphate | 60317-11-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: 4-(6-Methoxy-1,3-dioxo-1H-benz(de)isoquinolin-2(3H)-yl)-1,2,3,5-tetramethyl-1H-pyrazolium methyl sulphate
• 英文别名: 6-methoxy-2-(1,2,3,5-tetramethylpyrazol-2-ium-4-yl)benzo[de]isoquinoline-1,3-dione;methyl sulfate
• CAS: 60317-11-5
• 化学式: C21H23N3O7S
• 分子量: 461.5
• InChiKey: JXIZXMBSDPHRLL-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.52
• 重原子数：
  32
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  130
• 氢给体数：
  0
• 氢受体数：
  7

文献信息

• Reinforcement of the effect of optical brighteners by means of polymers
  申请人：——

  公开号：US20040238791A1

  公开（公告）日：2004-12-02

  Pigment-free mixtures, containing a) at least one optical brightener and b) at least one (co)polymer, with at least one N-vinylcarboxamide incorporated in the polymer and/or at least one nitrogen-containing heterocyclic ring and/or which may form a nitrogen-containing heterocyclic ring.

  不含颜料的混合物，含有 a) 至少一种光学增白剂和 b) 至少一种（共）聚合物，聚合物中含有至少一种 N-乙烯基甲酰胺和/或至少一种含氮杂环和/或可形成含氮杂环。
• Method for increasing the whiteness of paper by means of cationic polyelectrolytes
  申请人：——

  公开号：US20040182533A1

  公开（公告）日：2004-09-23

  Recording materials are produced by a process in which a mixture A comprising i) at least one optical brightener, ii) at least one cationic polyelectrolyte and iii) at least one solvent is applied to the recording material.