5-amino-2-dimethylamino-benzenesulfonic acid | 90434-78-9

• 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: 5-amino-2-dimethylamino-benzenesulfonic acid
• 英文别名: 5-Amino-2-dimethylamino-benzolsulfonsaeure；N¹.N¹-Dimethyl-phenylendiamin-(1.4)-sulfonsaeure-(2)；5-Amino-2-(dimethylamino)benzenesulfonic acid
• CAS: 90434-78-9
• 化学式: C₈H₁₂N₂O₃S
• 分子量: 216.261
• InChiKey: YCMWIZVXPZFTQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  92
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-dimethylamino-5-nitro-benzenesulfonic acid 在 铁粉 、 溶剂黄146 作用下， 生成 5-amino-2-dimethylamino-benzenesulfonic acid
  参考文献：
  名称：

  DE124907

  摘要：

  公开号：

文献信息

• PORPHYRAZINE DYE, INK COMPOSITION, RECORDING METHOD, AND COLORED OBJECT
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：EP2441806A1

  公开（公告）日：2012-04-18

  Provided is a porphyrazine dye suitable for use in ink-jet recording, the porphyrazine dye giving a cyan ink with a satisfactory hue, having various excellent fastness properties, in particular, ozone resistance, and attaining a high color density. Also provided is an ink composition containing the dye. The porphyrazine dye is a porphyrazine dye represented by formula (1) or a salt thereof. In formula (1), rings A to D each independently represents a benzene ring, a nitrogenous heteroaromatic ring, etc.; E represents an alkylene; X represents sulfoanilino, etc.; R represents a hydrogen atom, sulfo, carboxy, etc.; group F represents phenyl, a nitrogenous heteroaromatic ring, etc.; a is an integer of 1-6; b is 0.00-3.90, excluding 3.90, on average; c is 0.10-4.00, excluding 4.00, on average; and the sum of b and c is 1.00-4.00, excluding 4.00, on average.

  本发明提供了一种适用于喷墨记录的卟吩嗪染料，该卟吩嗪染料可产生色调令人满意的青色墨水，具有各种优异的牢度特性，特别是耐臭氧性，并可获得较高的色密度。此外，还提供了一种含有该染料的墨水组合物。卟啉染料是由式（1）表示的卟啉染料或其盐。在式 (1) 中，环 A 至 D 各自独立地代表苯环、氮杂芳环等；E 代表亚烷基；X 代表磺酰苯胺等；R 代表氢原子、磺基、羧基等。基团 F 代表苯基、含氮杂芳香环等；a 为 1-6 的整数；b 平均为 0.00-3.90，不包括 3.90；c 平均为 0.10-4.00，不包括 4.00；b 和 c 之和平均为 1.00-4.00，不包括 4.00。
• Ink composition, recording method using the same and recorded material
  申请人：Seiko Epson Corporation

  公开号：EP2463345A1

  公开（公告）日：2012-06-13

  Disclosed are an ink composition at least containing a porphyrazine compound or a salt thereof and an aromatic compound having a carboxy group and/or a salt thereof, an ink jet recording method using the ink composition and a recorded material recorded by the recording method.

  公开了一种至少含有卟吩嗪化合物或其盐和具有羧基的芳香族化合物和/或其盐的油墨组合物、一种使用该油墨组合物的喷墨记录方法和一种通过该记录方法记录的记录材料。
• INK COMPOSITION, INK JET RECORDING METHOD USING SAME, AND COLORED MATERIAL
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：EP3015516A1

  公开（公告）日：2016-05-04

  Provided is an ink composition that contains (A) a colorant represented by formula (1) and (B) one or more colorants selected from among the group consisting of (B-a) to (B-t). The purpose of the present invention is to provide an aqueous black ink composition which is stable even when stored for a long period of time, which has a low chroma and tint-free neutral black-to-gray color even when printing a deep color or light color, which has a high printed image density, which exhibits no change in hue when printed on different media, and which produces a black recorded image having particularly excellent recorded image color development properties, light resistance, ozone gas resistance and moisture resistance.

  本发明提供了一种油墨组合物，它含有 (A) 由式 (1) 表示的着色剂和 (B) 从 (B-a) 至 (B-t) 所组成的组中选出的一种或多种着色剂。本发明的目的是提供一种水性黑色油墨组合物，该组合物即使长期储存也很稳定，即使印刷深色或浅色时也具有低色度和无色调的中性黑灰色，印刷图像密度高，在不同介质上印刷时色调不会改变，并且生成的黑色记录图像具有特别优异的记录图像显色性、耐光性、耐臭氧气体性和耐湿性。
• The Free Radicals of the Type of Wurster's Salts
  作者：L. Michaelis、M. P. Schubert、S. Granick

  DOI：10.1021/ja01877a013

  日期：1939.8
• PORPHYRAZINE COLORING MATTER, INK COMPOSITION, RECORDING METHOD, AND COLORED OBJECT
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：EP2441806B1

  公开（公告）日：2017-09-06