4-Amino-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-1-naphthalenesulfonic acid | 188907-52-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-Amino-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-1-naphthalenesulfonic acid
• 英文别名: 4-amino-3-[[4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-1-sulfonic acid
• CAS: 188907-52-0
• 化学式: C₁₈H₁₇N₃O₉S₃
• 分子量: 515.5
• InChiKey: GLFUIUZNCACACH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  33
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  228
• 氢给体数：
  3
• 氢受体数：
  12

文献信息

• Diazo dyestuff compounds and their use
  申请人：Lin Jen-Fang

  公开号：US20070050926A1

  公开（公告）日：2007-03-08

  The present invention relates to a diazo dyestuff compound of the following formula (I) wherein, M is H, Na, or Li. The formula (I) compound is particularly suitable for using as a component in a black dye composition for ink-jet printing ink, and inkjet printing inks with good light-fastness are obtained.

  本发明涉及以下式（I）的偶氮染料化合物，其中M为H、Na或Li。该式（I）化合物特别适用于作为喷墨打印墨水中的黑色染料组分，并且可以获得具有良好耐光性的喷墨打印墨水。
• Black dye composition and black ink composition for textile digital printing
  申请人：Lee Chuan-hsi

  公开号：US20080184912A1

  公开（公告）日：2008-08-07

  The present invention relates to a black dye composition, comprising: (a) at least one azo dye of the following formula (I), (b) at least one azo dye of the following formula (II) or (III), wherein R 1 , R 2 , and R 3 are defined the same as the specification. The present invention also relates to a black ink composition afforded from the aforementioned black dye composition. The black ink composition of the present invention for textile digital printing exhibits the properties of excellent color depth, fixation, stability of storage, stability and accuracy of printing for long time, and improves the issue of nozzle cloggage.
• Inc composition
  申请人：Lee Chuan-hsi

  公开号：US20090211488A1

  公开（公告）日：2009-08-27

  The present invention relates to a novel ink composition and, more particularly, to an ink composition for digital textile printing, which is suitable for ink-jet printing on cellulose fiber materials. The novel ink composition of the present invention has stable pH value, fine storage stability, smoothness and ease in printing, and reduction in color deterioration.
• US7387667B1
  申请人：——

  公开号：US7387667B1

  公开（公告）日：2008-06-17
• US7438753B2
  申请人：——

  公开号：US7438753B2

  公开（公告）日：2008-10-21