溶剂红172 | 68239-61-2

• 物质功能分类: 染料及颜料 - 染料
• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 中文名称: 溶剂红172
• 中文别名: 1-[(2,6-二溴-4-甲基苯基)氨基]-4-羟基-9,10-蒽二酮
• 英文名称: 9,10-Anthracenedione, 1-[(2,6-dibromo-4-methylphenyl)amino]-4-hydroxy-
• 英文别名: 1-(2,6-dibromo-4-methylanilino)-4-hydroxyanthracene-9,10-dione
• CAS: 68239-61-2
• 化学式: C₂₁H₁₃Br₂NO₃
• 分子量: 487.1
• InChiKey: GUTWGLKCVAFMPJ-UHFFFAOYSA-N

物化性质

• 沸点：
  551.6±50.0 °C(Predicted)
• 密度：
  1.789

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  27
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  4

制备方法与用途

概述

溶剂红172（分子式为C₂₁H₁₃Br₂NO₃），密度为1.789。该物质是一种红色粉末状化合物，能溶解于丙酮、乙醇、乙二醇乙醚和亚麻仁油中，并且微溶于苯及四氯化碳，而不溶于斯陶特溶剂。在浓硫酸中呈棕色，稀释后转为暗橙色。

溶剂红172广泛用于各类塑料、油脂以及油墨的着色，同时也是合成染料和有机颜料的重要中间体。

文献信息

• Breach or contamination indicating article, optionally with pre-warning indicator
  申请人：Ansell Limited

  公开号：US10065210B2

  公开（公告）日：2018-09-04

  Provided, among other things, is a breach or contamination indicating elastomeric article for indicating a breach or contamination by a selected chemical or group of chemicals, the article having an exterior and interior and comprising: (1) an interior elastomeric layer selected to resist permeation by the selected chemical(s); and (2) exterior thereto, a contiguous or dis-contiguous first indicating layer comprising a dye or pigment and an opacifying agent, the dye or pigment providing the layer with color, the first indicating layer changing color and/or opacity when contacted with a selected chemical such regions of the article where the layer is so contacted contrast with non-contacted regions. A subsequent, interior layer can provide a safety buffer allowing for removal or disposal prior to any potential for harm. A second, interior indicating layer can be used to make the warning louder when a serious breach is occurring.

  除其他外，还提供了一种破损或污染指示弹性体物品，用于指示破损或所选化学品或化学品组的污染，该物品具有外部和内部，包括：(1) 内部弹性体层，该层被选定为可抵抗所选化学品的渗透；以及(2) 外部连续或不连续的第一指示层，该层包括染料或颜料：(1)内部的弹性体层，该层被选定用于抵抗所选化学品的渗透；以及(2)外部的连续或不连续的第一指示层，该层由染料或颜料以及不透明剂组成，染料或颜料为该层提供颜色，当第一指示层与所选化学品接触时，该层的颜色和/或不透明度发生变化，该层接触的区域与未接触的区域形成对比。随后的内部指示层可以提供安全缓冲，以便在可能造成危害之前进行移除或处理。第二层内部指示层可用于在发生严重破坏时发出更响亮的警告。
• BREACH OR CONTAMINATION INDICATING ARTICLE
  申请人：Ansell Limited

  公开号：EP2969566A1

  公开（公告）日：2016-01-20
• COLORED PARTICLES
  申请人：Nakahama Kazumichi

  公开号：US20110023749A1

  公开（公告）日：2011-02-03

  The present invention relates to colored particles containing a dye and a dispersant, wherein the average particle diameter of the colored particles is 10 nm or more, and 80 nm or less, the solubility index represented by Formula (1) of the dye is 9.20 or more, and the dye content and the dispersant content in the colored particles satisfy the relationship represented by Formula (2).
• COLORING PARTICLES
  申请人：Hiratani Takayuki

  公开号：US20120190788A1

  公开（公告）日：2012-07-26

  Coloring particles contain a dye and a polymeric dispersant, and particles of the dye are coated on their surface with the polymeric dispersant. The average particle size of the coloring particles is in a range of 10 nm to 80 nm, inclusive, and the dye content is in a range of 60% by mass to 90% by mass, inclusive. The polymeric dispersant is insoluble in water of pH 6.0 to 8.0, inclusive, and the dye has a solubility parameter of equation (1) equal to or larger than 9.20 in water of pH 6.0 to 11.0, inclusive.
• US20140259332A1
  申请人：——

  公开号：US20140259332A1

  公开（公告）日：2014-09-18