3-amino-6-chloro-toluene-2-sulfonic acid | 68368-38-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-amino-6-chloro-toluene-2-sulfonic acid
• 英文别名: 3-Amino-6-chlor-toluol-2-sulfonsaeure；4-amino-6-chlorotoluene-2-sulfonic acid；Benzenesulfonic acid, 6-amino-3-chloro-2-methyl-；6-amino-3-chloro-2-methylbenzenesulfonic acid
• CAS: 68368-38-7
• 化学式: C₇H₈ClNO₃S
• 分子量: 221.664
• InChiKey: CIVBLPACFTXHMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  88.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-amino-6-chloro-toluene-2-sulfonic acid 生成 3,6-dichloro-toluene-2-sulfonic acid
  参考文献：
  名称：

  159.甲苯系列研究。第七部分 2-氯甲苯-4-和-5-磺酸及其磺酰氯的硝化

  摘要：

  DOI：

  10.1039/jr9360000707
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 生成 3-amino-6-chloro-toluene-2-sulfonic acid
  参考文献：
  名称：

  159.甲苯系列研究。第七部分 2-氯甲苯-4-和-5-磺酸及其磺酰氯的硝化

  摘要：

  DOI：

  10.1039/jr9360000707

文献信息

• PIGMENT DISPERSING AGENT, PIGMENT COMPOSITION, AND PIGMENT COLORING AGENT
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

  公开号：US20200377480A1

  公开（公告）日：2020-12-03

  The present invention provides a pigment dispersant: that is capable of remarkably ameliorating fluidity of a liquid product, such as an ink or a paint, which contains particles of a pigment, such as a black azo pigment, in a dispersed state; that can suppress aggregation of piment particles; that prevents occurrence of foreign substances; and that is capable of producing a colored article excellent in optical density. Provided is a pigment dispersant being a compound represented by the following formula (1). wherein R 1 and R 2 each independently represent a group obtained by eliminating one hydrogen atom from an amino group of an amine compound containing a basic nitrogen atom, and R 3 and R 4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, or a hydroxy group.

  本发明提供了一种颜料分散剂：能够显著改善液体产品（如墨水或油漆）的流动性，其中液体产品中包含颜料颗粒（如黑色偶氮颜料）处于分散状态；能够抑制颜料颗粒的聚集；防止异物的发生；并能够生产具有优异光密度的彩色制品。提供的颜料分散剂是由以下化学式（1）表示的化合物，其中R1和R2分别独立表示通过从含有碱性氮原子的胺化合物的氨基中消除一个氢原子而获得的基团，而R3和R4分别独立表示氢原子、卤素原子、烷基、烷氧基或羟基。
• Pigment dispersing agent, pigment composition, and pigment coloring agent
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

  公开号：US10961227B2

  公开（公告）日：2021-03-30

  The present invention provides a pigment dispersant: that is capable of remarkably ameliorating fluidity of a liquid product, such as an ink or a paint, which contains particles of a pigment, such as a black azo pigment, in a dispersed state; that can suppress aggregation of pigment particles; that prevents occurrence of foreign substances; and that is capable of producing a colored article excellent in optical density. Provided is a pigment dispersant being a compound represented by the following formula (1). wherein R1 and R2 each independently represent a group obtained by eliminating one hydrogen atom from an amino group of an amine compound containing a basic nitrogen atom, and R3 and R4 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, or a hydroxy group.

  本发明提供了一种颜料分散剂：它能够显著改善含有分散状态颜料（如黑色偶氮颜料）颗粒的液体产品（如油墨或涂料）的流动性；能够抑制颜料颗粒的聚集；防止异物的产生；以及能够生产出光密度极佳的有色物品。所提供的颜料分散剂是由下式（1）表示的化合物。 其中 R1 和 R2 各自独立地代表通过从含有碱性氮原子的胺化合物的氨基中消除一个氢原子而得到的基团，R3 和 R4 各自独立地代表氢原子、卤素原子、烷基、烷氧基或羟基。
• Pigment dispersants and their use
  申请人：Yanagimoto Hiromitsu

  公开号：US20060241227A1

  公开（公告）日：2006-10-26

  There is disclosed a pigment dispersant comprises the compound represented by the following formula (I) or a metal salt, ammonium salt, amine salt or alkylammoniumchloride salt thereof. Also disclosed are a colored composition for CF, a process for the fabrication of a CF, the color filter fabricated by the process, an image display device including the color filter, and an information communication equipment including the image display device. These colored composition, process, color filter, image display device and information communication equipment all make either direct or indirect use of the pigment dispersant.

  本发明公开了一种颜料分散剂，它由下式（I）所代表的化合物或其金属盐、铵盐、胺盐或烷基氯化铵盐组成。 还公开了一种用于 CF 的有色组合物、一种用于制造 CF 的工艺、通过该工艺制造的彩色滤光片、一种包括该彩色滤光片的图像显示设备和一种包括该图像显示设备的信息通信设备。这些有色组合物、工艺、彩色滤光片、图像显示设备和信息通信设备都直接或间接地使用了颜料分散剂。
• JPS5419936A
  申请人：——

  公开号：JPS5419936A

  公开（公告）日：1979-02-15
• US4118384A
  申请人：——

  公开号：US4118384A

  公开（公告）日：1978-10-03