(2E)-3-oxo-2-(3-oxo-7-sulfo-1H-indol-2-ylidene)-1H-indole-5,7-disulfonic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: (2E)-3-oxo-2-(3-oxo-7-sulfo-1H-indol-2-ylidene)-1H-indole-5,7-disulfonic acid
• 化学式: C₁₆H₁₀N₂O₁₁S₃
• 分子量: 502.5
• InChiKey: DMBPRCCYMRBYCC-BUHFOSPRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  32
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  246
• 氢给体数：
  5
• 氢受体数：
  13

文献信息

• Modified Naturally-Derived Colorants For Phase Change Ink Applications
  申请人：XEROX CORPORATION

  公开号：US20140155625A1

  公开（公告）日：2014-06-05

  A modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.

  一种经过改性的天然色素，包括经过改性的脂肪族季铵盐、芳香族季铵盐或两者的混合物或组合物改性的天然色素。改性的天然色素与相变墨水载体相容。
• LATEX COMPRISING COLORANT AND METHODS OF MAKING THE SAME
  申请人：XEROX CORPORATION

  公开号：US20160024276A1

  公开（公告）日：2016-01-28

  A process includes forming an emulsion comprising a monomer and a colorant, the colorant further including an anionic functional group and a lipophilic counter ion, and polymerizing the monomer to form a latex, the latex includes polymer nanoparticles having the colorant dispersed therein.

  该过程包括形成一个乳液，其中包括单体和着色剂，着色剂还包括一个阴离子功能团和一个亲脂性对离子，以及聚合单体以形成乳胶，乳胶中包括分散着颜料的聚合物纳米粒子。
• Phase Change Ink Comprising Modified Naturally-Derived Colorants
  申请人：XEROX CORPORATION

  公开号：US20140152748A1

  公开（公告）日：2014-06-05

  A phase change ink composition comprising an ink vehicle; an optional dispersant; and a modified naturally-derived colorant comprising a naturally-derived colorant that is modified with an aliphatic quaternary ammonium salt, an aromatic quaternary ammonium salt, or a mixture or combination thereof. The modified naturally-derived colorant is compatible with phase change ink vehicles.
• US9090758B2
  申请人：——

  公开号：US9090758B2

  公开（公告）日：2015-07-28
• US9580578B2
  申请人：——

  公开号：US9580578B2

  公开（公告）日：2017-02-28