3-[(5-Methoxy-2,4-dimethylphenyl)diazenyl]naphthalene-1,5-disulfonic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 3-[(5-Methoxy-2,4-dimethylphenyl)diazenyl]naphthalene-1,5-disulfonic acid
• 英文别名: 3-[(5-methoxy-2,4-dimethylphenyl)diazenyl]naphthalene-1,5-disulfonic acid
• 化学式: C₁₉H₁₈N₂O₇S₂
• 分子量: 450.5
• InChiKey: SNXVLFGXIZXHDN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  159
• 氢给体数：
  2
• 氢受体数：
  9

文献信息

• Dye-Based Polarizing Element And Polarizing Plate
  申请人：POLATECHNO CO., LTD.

  公开号：US20140087201A1

  公开（公告）日：2014-03-27

  To develop a polarizing element having a good polarizing property that is a pigment having an excellent blue dye without use of a raw material belonging to a specified chemical substance such as dianisidine. Provided is a polarizing element that comprises a film of a polyvinyl alcohol resin or a derivative thereof containing dichromatic pigments, and having been stretched at a stretch ratio of at least three times, in which at least one of the dichromatic pigments is an azo compound represented by Formula (1) or a salt thereof, and the content of an azo compound represented by Formula (2) or a salt thereof is within 10% with respect to the total amount of the dichromatic pigments.