4-Nitro-2-sulfobenzoldiazonium-chlorid | 22515-32-8

• 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: 4-Nitro-2-sulfobenzoldiazonium-chlorid
• 英文别名: 4-Nitro-2-sulfobenzenediazonium;chloride；4-nitro-2-sulfobenzenediazonium;chloride
• CAS: 22515-32-8
• 化学式: C₆H₄N₃O₅S*Cl
• 分子量: 265.634
• InChiKey: NIDHGORRFZVMMH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.67
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  137
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  4-Nitro-2-sulfobenzoldiazonium-chlorid 、 3-氨基苯磺酸 生成
  参考文献：
  名称：

  Triazinylaninlino-disazo dyes, methods of preparing them and their use for dyeing and printing fiber materials

  摘要：

  公开号：

  EP1367099B1
• 作为产物：
  描述：

  2-氨基-5-硝基苯磺酸 在 盐酸 、 sodium nitrite 作用下， 以 水 为溶剂， 反应 0.83h， 生成 4-Nitro-2-sulfobenzoldiazonium-chlorid
  参考文献：
  名称：

  [EN] COMPOSITIONS AND INKS CONTAINING DISAZO DYES
  [FR] COMPOSITIONS ET ENCRES CONTENANT DES DISAZOIQUES

  摘要：

  一种在基材上印刷图像的过程，包括向其施加一种包含液体介质和公式(1)化合物的组成物：A-N=N-L-N=N-A，其中：每个A独立的是可选取代的芳基或杂芳基；L是1,8-二羟基萘基团，可选地被取代，可选地金属化；前提是：(i)在由A表示的组中，最多只有一个组在公式(1)所示的-N=N-基团邻位具有羟基取代基；且(ii)公式(1)不是：还要求保护印刷用组成物、化合物以及制造化合物的过程。

  公开号：

  WO2003104332A1

文献信息

• [EN] COMPOSITIONS AND INKS CONTAINING DISAZO DYES<br/>[FR] COMPOSITIONS ET ENCRES CONTENANT DES DISAZOIQUES
  申请人：AVECIA LTD

  公开号：WO2003104332A1

  公开（公告）日：2003-12-18

  A process for printing an image on a substrate comprising applying thereto a composition comprising a liquid medium and a compound of Formula (1) A-N=N-L-N=N-A wherein: each A independently is optionally substituted aryl or heteroaryl; and L is an optionally substituted, optionally metallised 1,8-dihydroxynaphthylene group; provided that: (i) at most one of the groups represented by A has a hydroxy substituent ortho to the -N=N- groups shown in Formula (1); and (ii) Formula (1) is not: Also claimed are compositions for printing, compounds and processes for making the compounds.

  一种在基材上印刷图像的过程，包括向其施加一种包含液体介质和公式(1)化合物的组成物：A-N=N-L-N=N-A，其中：每个A独立的是可选取代的芳基或杂芳基；L是1,8-二羟基萘基团，可选地被取代，可选地金属化；前提是：(i)在由A表示的组中，最多只有一个组在公式(1)所示的-N=N-基团邻位具有羟基取代基；且(ii)公式(1)不是：还要求保护印刷用组成物、化合物以及制造化合物的过程。
• Gamma acid type reactive dye
  申请人：Chao Yu-Chou

  公开号：US20050278873A1

  公开（公告）日：2005-12-22

  The invention relates to reactive dyes for ink-jet printing. A series of reactive monoazo dyes derived from γ acid were synthesized, the printing quality of the inks made from the dyes were evaluated and compared with those of the commercial inks. The materials printed include photo papers, glossy papers, A4 papers and pretreated cotton. Based on the data of CIE Lab, it is found that inks made from the inventive dyes have smaller ΔE and better fastness against water and light. The printing quality of the inventive inks is better than those of the commercial inks. The inventive dyes can solve current problems such as complicate operation process and the treatment required for high polluted waster water produced associated with the conventional printing industry, such that not only the cost and time are saved, but also the demand of diversity required by customers can be satisfied.

  本发明涉及用于喷墨打印的反应性染料。合成了一系列源自γ酸的反应性单偶氮染料，评估了由这些染料制成的墨水的打印质量，并与商业墨水进行了比较。打印材料包括相纸、光泽纸、A4纸和预处理的棉布。基于CIE Lab数据，发现由本发明染料制成的墨水具有更小的ΔE值，以及更好的耐水和耐光性。本发明墨水的打印质量优于商业墨水。本发明的染料可以解决传统印刷工业中的当前问题，例如操作过程复杂以及对产生的高污染废水进行处理的需求，从而不仅可以节省成本和时间，还可以满足客户对多样化的需求。
• Process for surface functionalsation of polymeric substrates using diaryl carbenes as reactive intermediates
  申请人：——

  公开号：US20040127691A1

  公开（公告）日：2004-07-01

  An alternative technique whereby highly reactive carbene or nitrene species are generated from inert precursors under less harsh photolytic, and sometimes thermolytic, conditions has also been investigated for application to dyeing and other surface modifying processes of various natural and synthetic polymers. The chemistry of cargenes and nitrenes is well documented, and these reactive entities are known to form covalent bonds with many types of functional group groups. The application of these species to the surface modification or organic solids using different approaches both for the generation of the required carbenes or nitrenes, and for their reaction with the solid surface has been reported. Interestingly, although nitrenes (often generated from an azide or sulfonylazide precursor under photolytic or thermolytic conditions) are more stable, and therefore less reactive, than their carbene analogues, they have used much more widely for the dyeing of polymeric substrates.

  另一种技术是通过在较不严苛的光解和有时热解条件下从惰性前体生成高度反应性的卡宾或亚硝基自由基，已被研究用于染色和其他各种天然和合成聚合物的表面改性过程。卡宾和亚硝基的化学性质已有充分记录，这些反应性实体已知能与许多类型的官能团形成共价键。这些物种用于有机固体表面改性的应用，采用不同方法生成所需的卡宾或亚硝基，以及它们与固体表面反应的方法已有报道。有趣的是，尽管亚硝基（通常从偶氮或磺酰偶氮前体在光解或热解条件下生成）比其卡宾类似物更稳定，因此反应性更低，但它们在聚合物基质的染色中被广泛使用。
• [EN] SALTS OF LAKED MONOAZO COMPOUNDS<br/>[FR] SELS DE COMPOSES MONOAZOIQUES LAQUES
  申请人：CIBA SC HOLDING AG

  公开号：WO2005103164A1

  公开（公告）日：2005-11-03

  The present invention relates to monoazo compounds of formula (I) which are present in the form of mono-, di-, tri- or tetra-valent mixed salts of different cations, such as, for example, Ca2+, Na+, NH4+, NR4+, H+, Li+, K+, Mg2+,Ba2+, Sr2+, AI3+, Pb2+, Mn2+, Zn2+, Cr2+, Co2+, Fe2+, Fe3+, Zr4+ and Cu2+, R being C1-C6alkyl, in freely selected ratios, and to the calcium salt of the monoazo compound of formula (I) which has two crystal polymorph forms - a reddish yellow and a greenish yellow - having different properties, for example colour shade or high-temperature stability, to the preparation of such compounds and to their use in the mass-pigmenting of organic materials and in the production of wax transfer ribbons, toners or colour filters.

  本发明涉及公式（I）的单偶氮化合物，其以不同阳离子的单价、二价、三价或四价混合盐的形式存在，例如Ca2+，Na+，NH4+，NR4+，H+，Li+，K+，Mg2+，Ba2+，Sr2+，AI3+，Pb2+，Mn2+，Zn2+，Cr2+，Co2+，Fe2+，Fe3+，Zr4+和Cu2+，其中R为C1-C6烷基，比例任意选择。本发明还涉及公式（I）的钙盐，其具有两种晶体多态形式 - 红黄色和绿黄色，具有不同的性质，例如颜色色调或高温稳定性，以及这些化合物的制备和它们在有机材料的质量着色和蜡转印带、色调剂或彩色滤光片的生产中的应用。
• Monoazo reactive red dyestuff
  申请人：Everlight USA, Inc.

  公开号：EP1411090B1

  公开（公告）日：2009-11-25