2-(5-Hydroxy-7-sulfonaphthalen-2-yl)benzo[e]benzotriazole-6,8-disulfonic acid | 960293-50-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-(5-Hydroxy-7-sulfonaphthalen-2-yl)benzo[e]benzotriazole-6,8-disulfonic acid
• 英文别名: 2-(5-hydroxy-7-sulfonaphthalen-2-yl)benzo[e]benzotriazole-6,8-disulfonic acid
• CAS: 960293-50-9
• 化学式: C₂₀H₁₃N₃O₁₀S₃
• 分子量: 551.535
• InChiKey: WGEWWIFWNYIJHU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  36
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  239
• 氢给体数：
  4
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  2-(5-Hydroxy-7-sulfonaphthalen-2-yl)benzo[e]benzotriazole-6,8-disulfonic acid 、 6-[[4-[(4-Amino-5-methoxy-2-methylphenyl)diazenyl]-2-methylphenyl]diazenyl]naphthalene-1,3-disulfonic acid 在 盐酸 、 sodium nitrite 、 吡啶 、 sodium carbonate 作用下， 以 水 为溶剂， 反应 2.0h， 生成 2-[6-[[4-[[4-[(5,7-Disulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]diazenyl]-2-methoxy-5-methylphenyl]diazenyl]-5-hydroxy-7-sulfonaphthalen-2-yl]benzo[e]benzotriazole-6,8-disulfonic acid
  参考文献：
  名称：

  AZO COMPOUND AND DYE POLARIZING FILM CONTAINING THE SAME

  摘要：

  披露的是以下公式（1）或（2）所代表的偶氮化合物，或其盐。 （在公式中，A代表具有1-3个磺酸基团的取代苯酚基团或萘基团；X代表-N=N-或-NHCO-；R1-R4独立地代表氢原子、低烷基基团或低烷氧基团；m代表1-3的数字；n代表0或1。）

  公开号：

  EP2031027A1

文献信息

• EP2206748
  申请人：——

  公开号：——

  公开（公告）日：——
• Azo compound and dye polarizing film containing the same
  申请人：Sadamitsu Yuichi

  公开号：US20090174942A1

  公开（公告）日：2009-07-09

  Disclosed is an azo compound represented by the formula (1) or (2) below, or a salt thereof. (In the formulae, A represents a substituted phenyl group or a naphthyl group having 1-3 sulfonic acid groups; X represents —N═N— or —NHCO—; R 1 -R 4 independently represent a hydrogen atom, a lower alkyl group or a lower alkoxyl group; m represents a number of 1-3; and n represents 0 or 1.)
• Azo Compound, And Dye-Containing Polarizing Film Comprising The Same
  申请人：Higeta Takahiro

  公开号：US20100226008A1

  公开（公告）日：2010-09-09

  Disclosed is an azo compound represented by the formula (1) or (2) or a salt thereof. The azo compound or the salt thereof has an excellent light-polarizing property, and is extremely useful as a dichroic dye for use in a polarizing plate that shows less color leakage in a visible light range or a polarizing plate for a liquid crystal projector comprising the aforementioned polarizing plate. (1) (2) wherein R 1 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, a sulfonate group or a carboxyl group; R 2 to R 5 independently represent a hydrogen atom, a lower alkyl group, a lower alkoxy group or an acetylamino group; X represents a benzoylamino group which may have a substituent, a phenylamino group which may have a substituent, a phenylazo group which may have a substituent, or a naphthotriazole group which may have a substituent; m represents a numeral number of 1 or 2; and n represents a numeral number of 0 or 1.
• Azo Compounds, And Dye-Based Polarizing Films And Polarizing Plates Comprising The Same
  申请人：Nishiguchi Takuto

  公开号：US20110075076A1

  公开（公告）日：2011-03-31

  Azo compounds represented by formula (1) or (2) (In the formulas, A represents a phenyl group or naphthyl group that has at least 1 substituent. R 1 -R 4 represent a hydrogen atom, lower alkyl group or lower alkoxy group, with at least one of R 1 -R 4 being a lower alkoxy group that has a sulfone group. X represents an optionally substituted amino group, optionally substituted benzoylamino group, optionally substituted phenylamino group, optionally substituted phenyl azo group or optionally substituted naphthotriazole group) and salts thereof.
• Azo Compound And Salts Thereof, As Well As Dye-Based Polarization Films And Polarizing Plates Comprising The Same
  申请人：Nishiguchi Takuto

  公开号：US20110164208A1

  公开（公告）日：2011-07-07

  Azo compounds represented by formula (1) (In the formula, R 1 represents a lower alkoxy group with a sulfone group. R 2 -R 5 each independently represents a hydrogen atom, lower alkyl group or lower alkoxy group. X is an optionally substituted amino group, optionally substituted benzoylamino group, optionally substituted phenylamino group, optionally substituted phenyl azo group or optionally substituted naphthotriazole group. m represents 1 or 2 and n represents 0 or 1.) and salts thereof.