2-(4-dimethylamino-phenylazo)-6-methoxy-3-methyl-benzothiazolium | 38901-83-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: 2-(4-dimethylamino-phenylazo)-6-methoxy-3-methyl-benzothiazolium
• 英文别名: C.I. Basic Blue 54；4-[(6-methoxy-3-methyl-1,3-benzothiazol-3-ium-2-yl)diazenyl]-N,N-dimethylaniline
• CAS: 38901-83-6
• 化学式: C₁₇H₁₉N₄OS
• 分子量: 327.43
• InChiKey: WVUKFQBBZVBJRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  69.3
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  4-[(6-甲氧基-1,3-苯并噻唑-2-基)偶氮]-N,N-二甲基苯胺 、 硫酸二甲酯 在 OS-20 (surfactant) 作用下， 生成 2-(4-dimethylamino-phenylazo)-6-methoxy-3-methyl-benzothiazolium
  参考文献：
  名称：

  Maksimova, G. V.; Berdnikov, V. I.; Sazanova, A. A., Russian Journal of Applied Chemistry, 1988, vol. 61, # 6, p. 1301 - 1302

  摘要：

  DOI：

文献信息

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  公开号：EP0767809B1

  公开（公告）日：2004-01-21
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  申请人：Ghannad D. Ali

  公开号：US20070251538A1

  公开（公告）日：2007-11-01

  A composition and method for simultaneously lightening and coloring hair. The composition generally consists of three components, specifically, a bleaching composition, an oxidizing composition and a dyeing composition. The composition preferably lightens hair color by a plurality of levels and simultaneously deposits tones that are attractive and long lasting. In a preferred embodiment, the bleaching composition is a powder composition based on silicate and/or carbonate salts and/or persulfate salts of ammonium, potassium or sodium. The persulfate bleaching composition can be ammonia-free, if desired. The oxidizing composition is preferably an anhydrous hydrogen peroxide solution, or another source of oxygen. The bleaching composition can be mixed with the oxidizing composition to form an anhydrous creme that is applied to the hair.
• METHOD AND DYE MIXTURES FOR MARKING SHAPE MEMORY POLYMERS, AND SHAPE MEMORY POLYMER ARTICLES WITH SWITCHABLE READABILITY
  申请人：BAM Bundesanstalt fuer Materialforschung und-pruefung

  公开号：US20150119238A1

  公开（公告）日：2015-04-30

  A method for marking an item including a shape memory polymer (SMP) having a visual readable and/or machine readable graphic element on the surface of the item. The method includes pretreating the surface of the item; colouring the surface of the item with a dye solution containing an organic dye and an organic solvent; cleaning and drying the surface of the item; and engraving by at least partially ablating the surface of the item. The dyeing process is suitable for colouring the surface of a shape memory polymer (SMP), wherein the information is engraved in a form of a code or other label on the coloured surface. The colouring causes an increased contrast and thus facilitates machine readability of marking and coding without affecting the other properties of the SMP.
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  申请人：——

  公开号：US7708021B2

  公开（公告）日：2010-05-04