2-(5-hydroxy-7-sulpho-2-naphthylamino)-4,6-dichloro-s-triazine | 2673-76-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-(5-hydroxy-7-sulpho-2-naphthylamino)-4,6-dichloro-s-triazine
• 英文别名: 2-(5-Hydroxy-7-sulfo-2-naphthylamino)-4,6-dichloro-s-triazine；7-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxynaphthalene-2-sulfonic acid
• CAS: 2673-76-9
• 化学式: C₁₃H₈Cl₂N₄O₄S
• 分子量: 387.203
• InChiKey: LPGKTMKRXUPHNU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  24
• 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：
  134
• 氢给体数：
  3
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  2-(5-hydroxy-7-sulpho-2-naphthylamino)-4,6-dichloro-s-triazine 在 盐酸 、 sodium nitrite 作用下， 以 水 、 丙酮 为溶剂， 反应 4.0h， 生成
  参考文献：
  名称：

  棉花上新型阳离子单-氯三嗪基（MCT）活性染料的合成及技术性能评价

  摘要：

  两个新的阳离子单小号氯三嗪基（MCT）活性染料与它们的类似物一起被通过与对-硝基苄基溴的N，N-二甲基十二烷基胺反应来合成。使用氯化亚锡和盐酸将所得物还原以产生伯胺。然后将含伯胺的季铵盐重氮化并偶联到与氰尿酰氯和磺胺酸反应的H-酸/ J-酸。通过相同的途径制备类似染料，而没有季铵盐的制备阶段。使用FTIR 1对染料进行表征1 H NMR，UV-Vis光谱和元素分析。研究了棉织物上染料的直接性，耗竭性和固色性。已经发现这些功能性染料可以有效地引入棉中，以实现同时的着色和功能性整理效果。所有染色的织物均表现出柔软效果。进一步研究了染色样品的耐洗性和耐光性。

  DOI：

  10.1002/jccs.201100516
• 作为产物：
  描述：

  三聚氯氰 在 sodium hydroxide 、 sodium carbonate 作用下， 以 水 为溶剂， 反应 1.0h， 生成 2-(5-hydroxy-7-sulpho-2-naphthylamino)-4,6-dichloro-s-triazine
  参考文献：
  名称：

  Novel reactive yellow dye compounds and mixture thereof

  摘要：

  提供的是一种反应性染料混合物，包括（i）一个或多个由公式1表示的反应性染料，以及（ii）一个或多个由公式2表示的反应性染料：本发明的染料混合物可以在染色含有氮或羟基的纤维材料，特别是纤维素纤维材料时实现难以通过单一染料实现的颜色，并展现出优异的吸收性和固定性，特别是非常高的耐光和耐湿性，因此提供了染色所需的各种平衡物理性质。

  公开号：

  US20060185101A1

文献信息

• DYE FOR ANISOTROPIC DYE FILM, DYE COMPOSITION FOR ANISOTROPIC DYE FILM, ANISOTROPIC DYE FILM AND POLARIZING DEVICE
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP1679350A9

  公开（公告）日：2006-10-11

  An anisotropic dye film having high dichromatic properties is provided. An anisotropic dye film wherein the period d attributable to molecular stacking is at most 3.445 Å, and the column length L thereof is at least 105 Å. The anisotropic dye film preferably has a degree of orientation of the molecular stacking axes of at least 85% and a film thickness of at most 30 µm, and is formed by a wet film-forming method. Since it has a molecular alignment suitable to develop a dichroic ratio, it provides high dichromatic properties. A polarizing element having this anisotropic dye film is excellent in heat resistance, light fastness and polarizing performance.

  提供具有高二色性能的各向异性染料膜。其中，由分子堆积引起的周期d最多为3.445 Å，其柱长L至少为105 Å。该各向异性染料膜最好具有分子堆积轴的取向度至少为85％，膜厚最多为30 µm，并且是通过湿膜成型方法形成的。由于具有适合发展二色比的分子排列，它提供了高二色性能。具有这种各向异性染料膜的偏振元件在耐热性、耐光性和偏振性能方面表现出色。
• Chemical compounds
  申请人：Zeneca Limited

  公开号：US05474580A1

  公开（公告）日：1995-12-12

  A process for the coloration of a substrate, especially a textile, comprising the steps of: (a) applying to the substrate a mixture comprising an aqueous solvent and a water-soluble dye comprising molecules which contain a nucleophilic group and an electrophilic group; and (b) heating or basifying or heating and basifying the dye thereby causing molecules of the dye to join together. Also claimed are dyes, polymers and oligomers.

  一种用于对基材（尤其是纺织品）进行着色的方法，包括以下步骤：(a)将含有水溶性染料的分子的混合物涂抹到基材上，所述染料分子包含亲核基团和亲电基团；(b)加热或碱化或加热并碱化染料，从而使染料分子结合在一起。还声明了染料、聚合物和寡聚物。
• Reactive dyestuffs with alkylthio group and beta-sulfatoethysulfone group
  申请人：Chen Wen-Jang

  公开号：US20090018317A1

  公开（公告）日：2009-01-15

  The present invention provides a reactive dyestuff with an alkylthio group and a β-sulfatoethylsulfone group, which is represented by formula (I), wherein D, R, R 1 , R 2 , R 3 , R 4 , Q, x, and y are defined the same as the specification. The reactive dyestuffs of the present invention not only have characteristics of high solubility, high alkali solubility, and easily being washed off for dyeing cellulose fiber, but also are suitably applied in cold-pad-batch dyeing, continuous-dyeing, printing, and digital printing.

  本发明提供了一种具有烷基硫基和β-磺酸乙基磺酰基的反应染料，其由公式（I）表示，其中D，R，R1，R2，R3，R4，Q，x和y的定义与说明书相同。本发明的反应染料不仅具有高溶解度，高碱溶解度，易于洗掉以染色纤维素纤维的特性，而且适用于冷垫批染色、连续染色、印刷和数字印刷。
• Synthesis of Vinylsulfone Based Poly Anchor Reactive Dyes and their Applications on Cotton Fabric
  作者：B. Ahmad、I.A. Bhatti、H.N. Bhatti、M.T. Hussain、M. Abbas、M. Shahid

  DOI：10.14233/ajchem.2013.14054

  日期：——

  Three vinylsulfone based poly anchor reactive dyes have been synthesized by following condensation, diazotization and coupling reactions respectively, with a view to achieve bright shades and good fastness properties. Cotton fabric was desized, bleached and mercerized before dyeing and application studies. Pad-thermosol dyeing method was employed since it is more environment friendly due to high dye fixation. Effect of different dyeing parameters i.e. salt concentration, dyeing time, dyeing temperature and pH of dye solution were optimized. The dyed fabrics were subjected to CIE LAB and LCH system in order to evaluate the dyeing quality parameters by using Spectraflash SF-600 at Noor Fatima Textile Pvt. Ltd., Faisalabad. Fastness properties such as perspiration, light, washing, chlorinated water, dry cleaning and crocking were evaluated for the dyed fabrics by following ISO standard test methods.

  分别通过缩合、重氮化和偶联反应合成了三种乙烯基砜基聚锚定活性染料，以期获得明亮的色调和良好的牢度性能。棉织物在染色和应用研究之前经过退浆、漂白和丝光处理。采用热浸轧染色法，由于染料固着率高，更加环保。优化了不同染色参数（即盐浓度、染色时间、染色温度和染料溶液 pH 值）的效果。染色织物经过 CIE LAB 和 LCH 系统测试，以便使用 Noor Fatima Textile Pvt. 的 SpectrafLAsh SF-600 评估染色质量参数。有限公司，费萨拉巴德。根据 ISO 标准测试方法，对染色织物的耐汗、耐光、耐洗涤、氯化水、干洗和摩擦等牢度性能进行评估。
• Reactive dyestuffs with alkylthio group and beta-sulfatoethylsulfone group
  申请人：Everlight USA, Inc.

  公开号：EP2009065A1

  公开（公告）日：2008-12-31

  The present invention provides a reactive dyestuff with an alkylthio group and a β-sulfatoethylsulfone group, which is represented by formula (I), wherein D, R, R1, R2, R3, R4, Q, x, and y are defined the same as the specification. The reactive dyestuffs of the present invention not only have characteristics of high solubility, high alkali solubility, and easily being washed off for dyeing cellulose fiber, but also are suitably applied in cold-pad-batch dyeing, continuous-dyeing, printing, and digital printing.

  本发明提供一种具有烷基硫基和β-磺酸乙基磺酰基的反应性染料，其由式(I)表示，其中D、R、R1、R2、R3、R4、Q、x和y的定义与规范相同。本发明的反应染料不仅具有高溶解度、高碱溶解度和易于洗去的特性，用于染色纤维素纤维，而且适用于冷垫批染、连续染色、印花和数字印花。