8-[4-(5-Hydroxy-7-sulfonaphthalen-2-yl)triazol-4-yl]naphthalene-1,3-disulfonic acid

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 8-[4-(5-Hydroxy-7-sulfonaphthalen-2-yl)triazol-4-yl]naphthalene-1,3-disulfonic acid
• 英文别名: 8-[4-(5-hydroxy-7-sulfonaphthalen-2-yl)triazol-4-yl]naphthalene-1,3-disulfonic acid
• 化学式: C₂₂H₁₅N₃O₁₀S₃
• 分子量: 577.6
• InChiKey: LPYKWNAKHCJCMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  38
• 可旋转键数：
  5
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  246
• 氢给体数：
  4
• 氢受体数：
  13

文献信息

• POLARIZING ELEMENT AND POLARIZING PLATE
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：EP2752694A1

  公开（公告）日：2014-07-09

  [Object] A polarizing element and polarizing plate having improved optical properties and durability. [Solution] A polarizing element characterized in comprising a polyvinyl alcohol resin film adsorbing at least one dichromatic pigment that is a compound represented by formula (I) or a salt thereof as a free acid, and being streched, wherein the polyvinyl alcohol resin has a degree of polymerization of 5,000 to 10,000: (wherein A represents a phenyl group or a naphthyl group having a substituent; R1-R6 each independently represent a hydrogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, a sulfo group, or a lower alkoxy group having a sulfo group; X represents an amino group optionally having a substituent, a benzoylamino group optionally having a substituent, a phenylamino group optionally having a substituent, a phenylazo group optionally having a substituent, or a naphthotriazole group optionally having a substituent; and m represents 0 or 1).

  [目的]一种偏光元件和偏光板，具有更好的光学性能和耐久性。 [解决方案] 一种偏光元件，其特征在于由聚乙烯醇树脂薄膜组成，该薄膜吸附了至少一种二色颜料，该颜料是由式（I）代表的化合物或其作为游离酸的盐，并被拉伸，其中聚乙烯醇树脂的聚合度为 5,000 至 10,000： (其中 A 代表苯基或具有取代基的萘基；R1-R6 各自独立地代表氢原子、羟基、低级烷基、低级烷氧基、磺基或具有磺基的低级烷氧基；X 代表任选具有取代基的氨基、任选具有取代基的苯甲酰氨基、任选具有取代基的苯基氨基、任选具有取代基的苯基偶氮基团或任选具有取代基的萘三唑基团；以及 m 代表 0 或 1)。
• Polarizing Element And Polarizing Plate
  申请人：Mochizuki Noriaki

  公开号：US20140218797A1

  公开（公告）日：2014-08-07

  [Object] A polarizing element and polarizing plate having improved optical properties and durability. [Solution] A polarizing element characterized in comprising a polyvinyl alcohol resin film adsorbing at least one dichromatic pigment that is a compound represented by formula (I) or a salt thereof as a free acid, and being stretched, wherein the polyvinyl alcohol resin has a degree of polymerization of 5,000 to 10,000: (wherein A represents a phenyl group or a naphthyl group having a substituent; R 1 -R 6 each independently represent a hydrogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group, a sulfo group, or a lower alkoxy group having a sulfo group; X represents an amino group optionally having a substituent, a benzoylamino group optionally having a substituent, a phenylamino group optionally having a substituent, a phenylazo group optionally having a substituent, or a naphthotriazole group optionally having a substituent; and m represents 0 or 1).