N,N-dimethyl-4-(3-methyl-4-p-tolylazo-phenylazo)-aniline | 114278-58-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: N,N-dimethyl-4-(3-methyl-4-p-tolylazo-phenylazo)-aniline
• 英文别名: N,N-Dimethyl-4-(3-methyl-4-p-tolylazo-phenylazo)-anilin
• CAS: 114278-58-9
• 化学式: C₂₂H₂₃N₅
• 分子量: 357.458
• InChiKey: PAJNKPUKWJXXQD-OGGGYYITSA-N

物化性质

• 沸点：
  538.3±50.0 °C(predicted)
• 密度：
  1.09±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

反应信息

• 作为产物：
  描述：

  N,N-二甲基苯胺 、 alkaline earth salt of/the/ methylsulfuric acid 在 溶剂黄146 作用下， 生成 N,N-dimethyl-4-(3-methyl-4-p-tolylazo-phenylazo)-aniline
  参考文献：
  名称：

  Physical Properties of the Aminoazobenzene Dyes. IX. Absorption Spectra in Alcohol and Acid Solution of Disazobenzene Dyes¹

  摘要：

  DOI：

  10.1021/jo01098a008

文献信息

• BLACK DICHROIC DYE
  申请人：Bacher Jean-Pierre

  公开号：US20130092874A1

  公开（公告）日：2013-04-18

  Described is a black dichroic dye composition comprising 2 or more dyes, wherein at least one dye, generally a red dye and optionally a yellow dye, conforms to the formula A and at least one dye, usually a blue dye, conforms to the formula B Ar 1 —N═N—[Ar 2 —N═N—] q Ar 3 —N═N—Ar 4 (B) with symbols as defined in present claims. The dye composition is well suited for combination with liquid crystal material for use, inter alia, as polarizing film and/or in liquid crystal displays, showing, inter alia, high dichroic ratio and excellent compatibility with the LC material.
• US9057020B2
  申请人：——

  公开号：US9057020B2

  公开（公告）日：2015-06-16