分散红58 | 6373-93-9

• 物质功能分类: 染料及颜料 - 染料 - 分散染料
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 中文名称: 分散红58
• 中文别名: 2,2'-[[4-[(6-甲氧基苯并噻唑-2-基)偶氮]苯基]亚胺]二乙醇；苏普拉塞特亮红BD
• 英文名称: disperse red 58
• 英文别名: 2,2'-[4-(6-methoxy-benzothiazol-2-ylazo)-phenylazanediyl]-bis-ethanol；2,2'-({4-[(6-methoxybenzothiazol-2-yl)azo]phenyl}imino)bisethanol；2,2'-((4-((6-Methoxybenzothiazol-2-yl)azo)phenyl)imino)bisethanol；2-[N-(2-hydroxyethyl)-4-[(6-methoxy-1,3-benzothiazol-2-yl)diazenyl]anilino]ethanol
• CAS: 6373-93-9
• 化学式: C₁₈H₂₀N₄O₃S
• 分子量: 372.448
• InChiKey: SJZTZHPYEJPQME-UHFFFAOYSA-N

物化性质

• 熔点：
  216-218 °C(Solv: N,N-dimethylformamide (68-12-2); water (7732-18-5))
• 沸点：
  607.9±65.0 °C(Predicted)
• 密度：
  1.34

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  119
• 氢给体数：
  2
• 氢受体数：
  8

安全信息

• 安全说明：
  S24/25
• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  分散红58 在 sodium hydride 、 三乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 19.92h， 生成
  参考文献：
  名称：

  TRICATIONIC DYES

  摘要：

  公开号：

  EP2029674B1
• 作为产物：
  描述：

  2-氨基-6-甲氧基苯并噻唑 、 N,N-二羟乙基苯胺 在 硫酸 、 sodium nitrite 、 sodium hydroxide 作用下， 以 溶剂黄146 、 丙酸 、 乙腈 为溶剂， 反应 3.0h， 以86%的产率得到分散红58
  参考文献：
  名称：

  Some heterocyclic azo dyes derived from thiazolyl derivatives; synthesis; substituent effects and solvatochromic studies

  摘要：

  A series of azo disperse dyes were synthesized by coupling reaction of N,N-diethylaniline, 2-anilinoethanol and N-phenyl-2,2'-iminodiethanol with diazotized aminothiazolyl derivatives as diazo components. These dyes have been prepared in good yields, and were characterized by UV-Vis, FT-IR and (1)H NMR spectroscopic techniques. The effects of solvent polarity and various pH on dyes in the visible absorption spectra were evaluated. All dyes exhibit an excellent correlation coefficient (r > 0.92) for the linear salvation energy relationship with pi* values calculated by Kamlet et al. The influence of the pH on the dyes with electron-donating group implied that these dyes exist in acid-base equilibrium in acidic environment. The effect of substituents of both coupler and diazo component on the color of dyes was investigated as well. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2010.08.079

文献信息

• 一种含偶氮结构阳离子活性染料及其制备方法
  申请人：南京工业大学

  公开号：CN107353671A

  公开（公告）日：2017-11-17

  本发明提供一种如图(1)所示的含偶氮结构阳离子活性染料及其制备方法。首先利用仲胺化合物与甲氧基聚乙二醇缩水甘油醚反应，制备出2‑羟基‑3‑甲基聚醚基取代丙基叔胺化合物，然后利用卤代均三嗪将其与含有羟基或氨基的偶氮分散染料发色体进行连接，最后再将产物中的叔胺进行季铵化，制备出含偶氮结构阳离子活性染料。此阳离子活性染料色谱齐全，水溶性可调节，对纤维素纤维直接性高，可以进行无盐染色，其制备方法简单，成本低。
• KR2022/118077
  申请人：——

  公开号：——

  公开（公告）日：——
• TRICATIONIC DYES
  申请人：BASF SE

  公开号：EP2029674B1

  公开（公告）日：2013-05-22
• Some heterocyclic azo dyes derived from thiazolyl derivatives; synthesis; substituent effects and solvatochromic studies
  作者：M.R. Yazdanbakhsh、A. Mohammadi、M. Abbasnia

  DOI：10.1016/j.saa.2010.08.079

  日期：2010.12

  A series of azo disperse dyes were synthesized by coupling reaction of N,N-diethylaniline, 2-anilinoethanol and N-phenyl-2,2'-iminodiethanol with diazotized aminothiazolyl derivatives as diazo components. These dyes have been prepared in good yields, and were characterized by UV-Vis, FT-IR and (1)H NMR spectroscopic techniques. The effects of solvent polarity and various pH on dyes in the visible absorption spectra were evaluated. All dyes exhibit an excellent correlation coefficient (r > 0.92) for the linear salvation energy relationship with pi* values calculated by Kamlet et al. The influence of the pH on the dyes with electron-donating group implied that these dyes exist in acid-base equilibrium in acidic environment. The effect of substituents of both coupler and diazo component on the color of dyes was investigated as well. (C) 2010 Elsevier B.V. All rights reserved.