6-Amino-4-[2-(sulfooxy)ethanesulfonyl]naphthalene-2-sulfonic acid | 70763-93-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6-Amino-4-[2-(sulfooxy)ethanesulfonyl]naphthalene-2-sulfonic acid
• 英文别名: 6-amino-4-(2-sulfooxyethylsulfonyl)naphthalene-2-sulfonic acid
• CAS: 70763-93-8
• 化学式: C₁₂H₁₃NO₉S₃
• 分子量: 411.4
• InChiKey: IEUAMJLDLDVMHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  203
• 氢给体数：
  3
• 氢受体数：
  10

文献信息

• Water-soluble monoazodyes containing a ureido group and two sulfonyl fiber-reactive groups, process for their preparation and their use
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0265857A1

  公开（公告）日：1988-05-04

  Water-soluble monoazo dyes of the general formula X - SO₂ - A - N = N - W - - CO - NH - Z - SO₂ - Y       (1) wherein: X and Y are independently selected from vinyl, β-thiosulfatoethyl, β-bromoethyl, β-acetyloxyethyl, β-hydroxyethyl, β-phosphatoethyl, β-methylsulfonyloxyethyl, β-phenoxyethyl, β-sulfatoethyl, β-chlorethyl, β-phenylsulfonyloxy-ethyl and a group of the formula -CH₂-CH₂-NR¹R², in which R¹ and R² are independently selected from hydrogen, lower alkyl and sulfo-substituted lower alkyl; R is hydrogen, lower alkyl or sulfo-substituted lower alkyl; A is a phenylene or naphthylene radical optionally substituted with hydroxy, halogen, lower alkyl, lower alkoxy, carboxy or sulfo; W is a phenylene or naphthylene radical optionally substituted with carboxy, sulfo, amino, carbamoyl unsubstituted or substituted, sulfamoyl unsubstituted or substituted, lower alkyl, lower alkoxy, hydroxy or halogen; Z is a phenylene radical optionally substituted with halogen, lower alkoxy or lower alkyl; and the copper, chromium, cobalt and nickel metallized complex-dyes of said metal-free dyestuffs. These novel dyes yield on cellulose textiles dyeings with high tinctorial strength and purity of shade and with good light and wash fastnesses, particularly a good chlorine wash fastness. They are particularly useful in high temperature dyeing operations and can be prepared into stable aqueous solutions for use in continous dyeing operations. They provide a full range of shades and exhibit superior color yield and leveling in chemical pad steaming dyeing. They build strongly with superior fixation and have superior stability in acidic and alkaline environments.

  通式为 X - SO₂ - A - N = N - W - - CO - NH - Z - SO₂ - Y 的水溶性单偶氮染料 (1) 其中 X 和 Y 分别独立地选自乙烯基、β-硫代磺酸基乙基、β-溴乙基、β-乙酰氧基乙基、β-羟基乙基、β-膦酰氧基乙基、β-甲基磺酰氧基乙基、β-苯氧基乙基、β-磺酸基乙基、β-氯乙基、β-苯磺酰氧基乙基和式 -CH₂-CH₂-NR¹R² 的基团、 其中 R¹ 和 R² 独立地选自氢、低级烷基和磺基取代的低级烷基； R 是氢、低级烷基或磺基取代的低级烷基； A 是任选被羟基、卤素、低级烷基、低级烷氧基、羧基或磺基取代的亚苯基或亚萘基； W 是任选被羧基、磺基、氨基、未取代或取代的氨基甲酰基、未取代或取代 的氨基磺酰基、低级烷基、低级烷氧基、羟基或卤素取代的亚苯基或亚萘基； Z 是任选被卤素、低级烷氧基或低级烷基取代的亚苯基； 以及上述无金属染料的铜、铬、钴和镍金属化络合染料。 这些新型染料在纤维素纺织品上的染色效果具有很高的锡宽容度和色光纯度，并具有良好的耐光和耐洗牢度，尤其是良好的氯洗牢度。它们特别适用于高温染色操作，并可配制成稳定的水溶液，用于连续染色操作。在化学轧蒸染色中，它们能提供各种色调，并表现出优异的得色率和匀染性。它们的固着力强，在酸性和碱性环境中都具有出色的稳定性。
• Fibre-reactive azo dyes, process for their preparation and their use for dyeing hydroxy- and/or carboxamide groups containing fibre-material
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0343262A1

  公开（公告）日：1989-11-29

  The invention provides new monoazo and disazo dyestuffs of the general formulae and their 1:1-copper complex, 1:2-cobalt complex and 1:2-chromium complex derivatives, in which M is hydrogen or an alkali metal, Y a vinyl group or is an ethyl group substituted in the β-position by a substituent which can be split off by means of an alkali, E is a 1,4-phenylene or 1,4-naphthylene radical which is optionally substituted by specific substituents, or is a 2,6- or 2,7-naphthylene radical which is substituted in the 1-position by a hydroxy group and substituted by 1 or 2 sulfo groups, and K is the radical of specific coupling components selected from the acetoacetyl-anilide, naphthol, pyrazolone, aniline, pyridone and naphthylamine series. These monoazo and disazo compounds and the mentioned metal-complex derivatives have very good fibre-reactive dyestuff properties and are suitable for dyeing carbonamide and/or hydroxy groups containing material, in particular cellulose fibre material, according to application and fixation methods usual in the art for fibre-reactive dyes.

  本发明提供了通式如下的新的单偶氮和二偶氮染料 及其 1:1 铜络合物、1:2 钴络合物和 1：其中 M 是氢或碱金属，Y 是乙烯基或在β-位上被可通过碱分离的取代基取代的乙基，E 是可选择被特定取代基取代的 1,4-亚苯基或 1,4-亚萘基、或 2,6-或 2,7-萘基，其 1 位被羟基取代，并被 1 或 2 个磺基取代；K 是特定偶联组分的基团，选自乙酰乙酰苯胺、萘酚、吡唑酮、苯胺、吡啶酮和萘胺系列。 这些单偶氮和二偶氮化合物以及上述金属络合衍生物具有非常好的纤维活性 染料特性，适合按照纤维活性染料的常规应用和固色方法，对含有碳酰胺和/或羟基 的材料，特别是纤维素纤维材料进行染色。
• Orange dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groups
  申请人：DyStar Textilfarben GmbH & Co. Deutschland KG

  公开号：EP0979848A1

  公开（公告）日：2000-02-16

  The present invention concerns orange dye mixtures of fiber-reactive azo dyes, suitable for dyeing hydroxy- and/or carboxamido-containing material, such as cellulose fibers, like cotton, or wool and nylon, which comprise one or more monoazo dyestuffs corresponding to the general formula (1) and one or more monoazo dyestuffs corresponding to the formula (2) in which D1 and D2 are each, independently from one another, a radical of a benzene or naphthalene nucleus, R1, R2, R3 and R4 are each, independently from one another, hydrogen, methyl, ethyl, methoxy, ethoxy, sulfo or carboxy, M is hydrogen or an alkali metal and the groups Y1-SO2- and Y2-SO2- are each fiber reactive groups of the vinylsulfone series.

  本发明涉及纤维活性偶氮染料的橙色染料混合物，适用于含羟基和/或羧基氨基的材料，如纤维素纤维（如棉、羊毛和尼龙）的染色，它包括一种或多种符合通式（1）的单偶氮染料和一种或多种符合通式（2）的单偶氮染料。 式 (2) 其中 D1 和 D2 各自独立地为苯核或萘核的基团，R1、R2、R3 和 R4 各自独立地为氢、甲基、乙基、甲氧基、乙氧基、磺氧基或羧基，M 为氢或碱金属，基团 Y1-SO2- 和 Y2-SO2- 分别为乙烯基砜系列的纤维活性基团。
• Fibre-reactive azo dyes, their preparation and their use
  申请人：Tzikas Athanassios

  公开号：US20060185100A1

  公开（公告）日：2006-08-24

  Reactive dyes of formula (1) wherein R 1 , R 2 , R 3 and R 4 are each independently of the others hydrogen or unsubstituted or substituted C 1 -C 4 alkyl, (R 5 ) s denotes s identical or different substituents selected from the group halogen, sulfo, carboxy, C 1 -C 4 alkyl and C 1 -C 4 alkoxy, B is an aliphatic bridging member, X 1 and X 2 are halogen, r is an integer from 0 to 2, s is an integer from 0 to 3, and n and m are each independently of the other a number 1 or 2, and Z is a fibre-reactive group of formula —SO 2 —Y (2a), —NH—CO—(CH 2 ) K —SO 2 —Y (2b), —CONH—(CH 2 )I—SO 2 —Y (2c), —NH—CO—CH(Hal)-CH 2 -Hal (2d) or —NH—CO—C(Hal)=CH 2 (2e) wherein Hal is chlorine or bromine, k and I are each independently of the other a number 2, 3 or 4, and Y is vinyl or a radical —CH 2 —CH 2 —U and U is a group removable under alkaline conditions are suitable for dyeing cellulosic or amide-group-containing fibre materials.

  式 (1) 的活性染料，其中 R 1 , R 2 , R 3 和 R 4 各自独立地为氢或未取代或取代的 C 1 -C 4 烷基，（R 5 ) s 表示 s 个相同或不同的取代基，这些取代基选自卤素、磺酸、羧基、C 1 -C 4 烷基和 C 1 -C 4 烷氧基，B 是脂肪族桥接构件，X 1 和 X 2 是卤素，r 是 0 至 2 的整数，s 是 0 至 3 的整数，n 和 m 各自独立地为 1 或 2，Z 是式 -SO 2 -Y（2a）、-NH-CO-（CH 2 ) K -SO 2 -Y（2b），-CONH-（CH 2 I-SO 2 -Y (2c)，-NH-CO-CH(Hal)-CH 2 -Hal（2d）或 -NH-CO-C(Hal)=CH 2 (2e) 其中 Hal 是氯或溴，k 和 I 各自独立地为数字 2、3 或 4，Y 是乙烯基或基团 -CH 2 -CH 2 -U 和 U 是在碱性条件下可移动的基团，适用于纤维素或含酰胺基团纤维材料的染色。
• Process for the regiospecific sulfonation of 2-amino-naphtalenes substituted in the 5- or 7-position by a fibre reactive vs-group, the novel 5-sulfo-substituted fiber-reactive 2-amino-naphthalene, and fibre-reactive azo dyes thereof
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0344343B1

  公开（公告）日：1993-04-21