4-Hydroxy-3-phenyldiazenylnaphthalene-2-sulfonic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-Hydroxy-3-phenyldiazenylnaphthalene-2-sulfonic acid
• 化学式: C₁₆H₁₂N₂O₄S
• 分子量: 328.3
• InChiKey: SOFSEIQYPZMXEG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  108
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• Novel reactive dyestuff with N-alkylamino group
  申请人：Chen Wen-Jang

  公开号：US20110015378A1

  公开（公告）日：2011-01-20

  The present invention relates to a novel reactive dyestuff with a N-alkylamino group, represented by the following formula (I): wherein A 1 , A 2 , R 1 , R 2 , R 3 , R 4 , (R 5 ) 0-2 , (R 6 ) 0-2 , (Z 1 ) 0-1 , (Z 2 ) 0-1 , X 1 , X 2 and n are defined the same as the specification. The reactive dyestuff of the present invention is suitable for exhaust dyeing, cold batch-up dyeing, continuous dyeing, printing and digital spray printing materials that contain hydroxyl group or amino group fibers.

  本发明涉及一种具有N-烷基氨基基团的新型活性染料，由以下式（I）表示： 其中A1，A2，R1，R2，R3，R4，（R5）0-2，（R6）0-2，（Z1）0-1，（Z2）0-1，X1，X2和n的定义与说明书相同。本发明的活性染料适用于含有羟基或氨基纤维的排放染色、冷批染色、连续染色、印刷和数字喷印材料。
• 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。
• Ink composition, ink set and recording method
  申请人：Tojo Kaoru

  公开号：US20070109376A1

  公开（公告）日：2007-05-17

  An ink composition, which comprises: at least two kinds of water-soluble dyes each having the maximum wavelength of an absorption spectrum in an aqueous solvent of from 550 to 700 nm, wherein at least one of the at least two kinds of water-soluble dyes is selected from the group consisting of a compound represented by formula (L-1) as defined in the specification, a salt of the compound represented by formula (L-1) and a compound having a naphthalene ring substituted with at least one hydroxyl group and three or more azo groups; an ink set containing at least one kind of the ink composition; a recording method comprising applying the ink composition to a recording medium; and a recording method comprising loading the ink set on a recording apparatus, and applying the ink from the recording apparatus to a recording medium.
• Method of dyeing or printing textile fibre materials using reactive dyes
  申请人：Schmiedl Jürgen

  公开号：US20070130703A1

  公开（公告）日：2007-06-14

  A method of dyeing or printing textile fibre materials, which comprises bringing the fibre material into contact with (a) at least one reactive dye containing at least one anionic group, (b) at least one compound which reduces the ionic character of the anionic group, and (c) at least one nucleophilic compound, yields dyeings or prints having deep hues and very good fastness properties.
• INK COMPOSITION, INK FOR INKJET RECORDING AND INKJET RECORDING METHOD
  申请人：FUJIFILM Corporation

  公开号：US20140013997A1

  公开（公告）日：2014-01-16

  An ink composition containing at least two kinds of water-soluble long-wavelength dyes whose absorption spectrum in an aqueous solvent has a maximum wavelength of 550 nm to 700 nm, in which at least one kind of the water-soluble long-wavelength dyes is a first water-soluble long-wavelength dye of an azo compound represented by the following Formula (1), at least one kind of the water-soluble long-wavelength dyes is a second water-soluble long-wavelength dye that is different from the first water-soluble long-wavelength dye, and the second water-soluble long-wavelength dye is a compound having two to four azo groups conjugated with each other per molecule, an ink for inkjet recording using the ink composition, and an inkjet recording method using the ink for inkjet recording using the ink for inkjet recording. Formula (1):