4-amino-5-chloro-naphthalene-2,7-disulfonic acid | 784103-83-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-amino-5-chloro-naphthalene-2,7-disulfonic acid
• 英文别名: 4-Amino-5-chlor-naphthalin-2,7-disulfonsaeure；8-Chlor-naphthylamin-(1)-disulfonsaeure-(3.6)；4-Amino-5-chloronaphthalene-2,7-disulfonic acid；4-amino-5-chloronaphthalene-2,7-disulfonic acid
• CAS: 784103-83-9
• 化学式: C₁₀H₈ClNO₆S₂
• 分子量: 337.762
• InChiKey: IXUWHOKRCHHUKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  152
• 氢给体数：
  3
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  4-amino-5-chloro-naphthalene-2,7-disulfonic acid 在 硫酸 作用下， 生成 4-氯-5-羟基萘-2,7-二磺酸
  参考文献：
  名称：

  DE147852

  摘要：

  公开号：
• 作为产物：
  描述：

  4,5-二氨基萘-2,7-二磺酸 在 盐酸 、 sodium hydroxide 、 sodium nitrite 作用下， 生成 4-amino-5-chloro-naphthalene-2,7-disulfonic acid
  参考文献：
  名称：

  DE147852

  摘要：

  公开号：

文献信息

• PORPHYRAZINE DYE, INK COMPOSITION CONTAINING SAME, AND COLORED MATERIAL
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：EP2371906A1

  公开（公告）日：2011-10-05

  The present invention relates to a porphyrazine coloring matter or a salt thereof represented by the following formula (1): [wherein, the rings A to D are independently a benzene ring or a nitrogen-containing heteroaromatic ring, the number of the nitrogen-containing heteroaromatic ring is more than 0.00 and less than 1.00 as an average value, the rest are benzene rings, E is alkylene, X and Y are a sulfo-substituted anilino group and the like, b is 0.00 or more and less than 3.90 as an average value, c is 0.10 or more and less than 4.00 as an average value, and the sum of b and c is more than 3.00 and less than 4.00 as an average value]. The ink composition containing the porphyrazine coloring matter of the present invention or a salt thereof is an ink composition which has a hue closer to the standard color as a cyan ink, is excellent in various fastnesses, particularly in ozone fastness, and can provide recorded images having a high print density and thus having a good balance, and further it is suitable for inkjet recording.

  本发明涉及由下式（1）表示的卟吩着色剂或其盐： [其中，环 A 至 D 独立地为苯环或含氮杂芳环，含氮杂芳环的数目大于 0.00 且小于 1.00 为平均值，其余为苯环，E 为亚烷基，X 和 Y 为磺取代苯胺基等，b 为 0.00 或以上且小于 3.90 为平均值，c 为 0.10 或以上且小于 4.00 为平均值，b 和 c 之和大于 3.00 且小于 4.00 为平均值]。含有本发明的卟吩着色物质或其盐的墨水组合物是一种墨水组合物，其色调更接近青色墨水的标准色，在各种牢度，特别是臭氧牢度方面表现出色，并能提供具有高印刷密度的记录图像，从而具有良好的平衡性，此外，它还适用于喷墨记录。
• 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。
• Ink composition, ink jet recording method using same, and colored material
  申请人：Nippon Kayaku Kabushiki Kaisha

  公开号：US10190009B2

  公开（公告）日：2019-01-29

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

  一种水性黑色油墨组合物，含有由式（1）表示的着色剂和一种或多种着色剂（B-a）至（B-t）。该油墨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变，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、耐臭氧气体性和防潮性。