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4-羟基-7-[(4-甲氧基苯基)氨基]萘-2-磺酸 | 118-51-4

中文名称
4-羟基-7-[(4-甲氧基苯基)氨基]萘-2-磺酸
中文别名
——
英文名称
6-(4'-methoxyphenylamino)-1-naphthol-3-sulfonic acid
英文别名
4-Hydroxy-7-[(4-methoxyphenyl)amino]naphthalen-2-sulphonic acid;4-hydroxy-7-(4-methoxyanilino)naphthalene-2-sulfonic acid
4-羟基-7-[(4-甲氧基苯基)氨基]萘-2-磺酸化学式
CAS
118-51-4
化学式
C17H15NO5S
mdl
——
分子量
345.376
InChiKey
SERHNKPMCYWTBI-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.3
  • 重原子数:
    24
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    104
  • 氢给体数:
    3
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    4-羟基-7-[(4-甲氧基苯基)氨基]萘-2-磺酸4-[[4-[(4-Amino-2,5-dimethylphenyl)diazenyl]phenyl]diazenyl]benzenesulfonic acid盐酸 、 sodium nitrite 、 sodium carbonate 作用下, 以 为溶剂, 反应 2.0h, 生成 3-[[2,5-Dimethyl-4-[[4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]phenyl]diazenyl]-4-hydroxy-7-(4-methoxyanilino)naphthalene-2-sulfonic acid
    参考文献:
    名称:
    AZO COMPOUND AND DYE POLARIZING FILM CONTAINING THE SAME
    摘要:
    披露了一种由下式(1)表示的偶氮化合物,其盐,或其铜络合物盐。 (在公式中,R1和R2独立地代表一个氢原子、一个磺酸基、一个低级烷基或一个低级烷氧基;R3-R6独立地代表一个氢原子、一个低级烷基或一个低级烷氧基;R7代表一个低级烷基或一个低级烷氧基;n代表0或1。)
    公开号:
    EP2045296A1
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文献信息

  • Azo Compound Or Salt Thereof, And Polarizing Film Containing Same
    申请人:Nippon Kayaku Kabushiki Kaisha
    公开号:US20190048194A1
    公开(公告)日:2019-02-14
    The purpose of the present invention is to provide: a high performance dye-based polarizing film and dye-based polarizing plate, in particular a neutral gray high performance dye-based film and dye-based polarizing plate, having excellent polarizing performance and moisture resistance, heat resistance and light resistance; and an azo compound or a salt thereof able to produce same. The present invention provides an azo compound represented by formula (1) or a salt thereof.
    本发明的目的是提供一种高性能的染料型偏光膜和染料型偏光板,特别是一种中性灰色高性能染料型膜和染料型偏光板,具有优异的偏光性能和耐湿性、耐热性和耐光性;以及能够产生同样效果的偶氮化合物或其盐。本发明提供了由式(1)表示的偶氮化合物或其盐。
  • AZO COMPOUND, AND DYE-CONTAINING POLARIZING FILM COMPRISING THE SAME
    申请人:Nippon Kayaku Kabushiki Kaisha
    公开号:EP2206748A1
    公开(公告)日:2010-07-14
    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 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a hydroxyl group, a sulfonate group or a carboxyl group; R2 to R5 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.
    本发明公开了一种由式(1)或(2)表示的偶氮化合物或其盐。该偶氮化合物或其盐具有极佳的光偏振特性,作为二向色染料用于在可见光范围内显示较少漏色的偏光板或用于包括上述偏光板的液晶投影仪的偏光板,非常有用。(1) (2) 其中代表氢原子、低级烷基、低级烷氧基、羟基、磺酸基或羧基;R2 至 R5 独立地代表氢原子、低级烷基、低级烷氧基或乙酰氨基;X 代表可能具有取代基的苯甲酰氨基基团、可能具有取代基的苯基氨基基团、可能具有取代基的苯基偶氮基团或可能具有取代基的萘三唑基团;m 代表 1 或 2 的数字;n 代表 0 或 1 的数字。
  • AZO COMPOUND OR SALT THEREOF, AND POLARIZING FILM CONTAINING SAME
    申请人:Nippon Kayaku Kabushiki Kaisha
    公开号:EP3421546A1
    公开(公告)日:2019-01-02
    The purpose of the present invention is to provide: a high performance dye-based polarizing film and dye-based polarizing plate, in particular a neutral gray high performance dye-based film and dye-based polarizing plate, having excellent polarizing performance and moisture resistance, heat resistance and light resistance; and an azo compound or a salt thereof able to produce same. The present invention provides an azo compound represented by formula (1) or a salt thereof.
    本发明的目的是提供:一种高性能染料基偏光膜和染料基偏光板,特别是一种中性灰色高性能染料基偏光膜和染料基偏光板,具有优异的偏光性能和防潮性、耐热性和耐光性;以及一种能够生产这种偏光膜和偏光板的偶氮化合物或其盐。本发明提供一种由式(1)表示的偶氮化合物或其盐。
  • JP5753886
    申请人:——
    公开号:——
    公开(公告)日:——
  • AZO COMPOUND, SALT THEREOF, AND DYE-BASED POLARIZING FILM AND POLARIZING PLATE CONTAINING SAME
    申请人:Nippon Kayaku Kabushiki Kaisha
    公开号:EP2674460B1
    公开(公告)日:2016-04-20
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