2,2'-二硝基对二氨基联苯 | 5855-71-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,2'-二硝基对二氨基联苯
• 英文名称: 2,2'-dinitrobenzidine
• 英文别名: 2,2'-dinitro-biphenyl-4,4'-diamine；2,2'-dinitrobiphenyl-4,4'-diamine；4,4'-diamino-2,2'-dinitrobiphenyl；2,2'-dinitro-benzidine；2,2'-Dinitro-benzidin；dinitrobenzidine；4-(4-amino-2-nitrophenyl)-3-nitroaniline
• CAS: 5855-71-0
• 化学式: C₁₂H₁₀N₄O₄
• 分子量: 274.236
• InChiKey: FEJXQZAKAOGYBC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  144
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 包装等级：
  II
• 危险类别：
  4.1
• 危险性防范说明：
  P240,P210,P241,P264,P280,P302+P352,P370+P378,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险品运输编号：
  1325
• 危险性描述：
  H228,H315,H319
• 储存条件：
  存储条件：密封、干燥、避光、在惰性气体中保存，适宜温度为2-8°C。

反应信息

• 作为反应物：
  描述：

  2,2'-二硝基对二氨基联苯 在 盐酸 作用下， 以 水 为溶剂， 反应 4.0h， 生成 苯茚二酮
  参考文献：
  名称：

  Synthesis and properties of macroheterocyclic compounds containing 1-imino-2-phenyl-1H-inden-3-amine fragments

  摘要：

  DOI：

  10.1134/s107036321407010x
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 硫酸 、 potassium nitrate 作用下， 生成 2,2'-二硝基对二氨基联苯
  参考文献：
  名称：

  Taeuber, Chemische Berichte, 1890, vol. 23, p. 797

  摘要：

  DOI：

文献信息

• Biodiversity and Business: Coming to Terms with the ‘Grand Bargain’
  作者：Kerry Ten Kate、Sarah A. Laird

  DOI：10.1111/1468-2346.00132

  日期：2000.4

  The Convention on Biological Diversity incorporates an exchange that has been described as a ‘grand bargain’ which balances the needs of both technologically and biologically endowed countries. The role of genetic resources in R&D and sales varies by industry sector, however, so it is difficult to generalize on company demand for genetic resources and fair and equitable benefit-sharing. It is important, therefore, to examine the particular features of industry R&D programmes, providers of genetic resources, and trends in benefit-sharing partnerships in specific industry sectors. This article examines markets for genetic resources, costs and duration of R&D, types of genetic resources accessed, providers of genetic resources and benefit-sharing partnerships in the pharmaceutical, biotechnology, crop protection, seed, botanical medicine, horticulture, and personal care and cosmetic industries. The article concludes that experience and ‘best practice’ in benefit-sharing have progressed quite significantly on a number of fronts in the past decade, including the development of corporate policies in response to the CBD. The most effective form of benefit-sharing, and realization of the ‘ grand bargain’ envisaged by the CBD, is found through partnerships between private-sector and source-country institutions that link commercial use with sustainable development and biodiversity conservation.

  《生物多样性公约》包含了一种被描述为“重大交易”的交换，旨在平衡技术和生物资源丰富国家的需求。然而，基因资源在研发和销售中的作用因行业部门而异，因此很难对公司对基因资源的需求以及公平和公平的利益分享进行普遍化。因此，重要的是要考察特定行业研发项目的特点、基因资源的提供者以及特定行业部门利益分享伙伴关系的趋势。本文研究了制药、生物技术、作物保护、种子、草药医学、园艺以及个人护理和化妆品行业的基因资源市场、研发成本和时长、获取的基因资源类型、基因资源提供者以及利益分享伙伴关系。文章最后得出结论，过去十年中，在多个方面，利益分享的经验和“最佳实践”取得了显著进展，包括企业政策的发展，以回应生物多样性公约。实现生物多样性公约设想的“重大交易”的最有效形式是私营部门与来源国机构之间的伙伴关系，这种伙伴关系将商业使用与可持续发展和生物多样性保护联系起来。
• Keratin Dyeing Compounds, Keratin Dyeing Compositions Containing Them, And Use Thereof
  申请人：Glenn Wayne Robert

  公开号：US20080098535A1

  公开（公告）日：2008-05-01

  Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic fused 6-5-6 heteroaromatic keratin dyeing compounds having one heteroatom. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.

  含氧化染料的角蛋白纤维氧化染色组合物，包括适于染色的介质和一个或多个三环融合6-5-6杂环角蛋白染料化合物，其中含有一个杂原子。一种氧化染色角蛋白纤维的方法，包括在氧化剂存在下应用这种组合物，以达到所需的着色时间。
• Novel reusable transition metal complex catalyst useful for the preparation of high pure quality 3,3'-diaminobenzidine and its analogues and a process thereof
  申请人：Shukla Ravi Kant

  公开号：US20090131678A1

  公开（公告）日：2009-05-21

  The present invention provides a reusable transition metal complex catalyst useful for the preparation of high pure quality 3,3′-diaminobenzidine and its analogues. The present invention also provides to a process for the preparation of a reusable transition metal complex catalyst. The present invention further provides a process for the preparation of 3,3′-diaminobenzidine (DAB) or 3,3′,4,4′ Tetraminobiphenyl (TAB) using reusable transition metal complex catalyst. The high quality 3,3′-diaminobenzedine (DAB) and its analogues are prepared by coupling 4-halo-2-nitroaniline to 3,3′-dinitrobenzidine (DNB) using transition metals as catalysts followed by reduction of 3,3′-dinitrobenzidine to the corresponding substituted 3,3′-diaminobenzidine of formula 1 in high yields.

  本发明提供了一种可重复使用的过渡金属配合物催化剂，用于制备高纯度的3,3'-二氨基联苯和其类似物。本发明还提供了一种制备可重复使用的过渡金属配合物催化剂的方法。本发明进一步提供了一种使用可重复使用的过渡金属配合物催化剂制备3,3'-二氨基联苯（DAB）或3,3'-四氨基联苯（TAB）的方法。高品质的3,3'-二氨基联苯（DAB）及其类似物是通过使用过渡金属作为催化剂将4-卤代-2-硝基苯胺与3,3'-二硝基联苯（DNB）偶联，然后还原3,3'-二硝基联苯为相应的取代3,3'-二氨基联苯1式高产率制备的。
• Optical device including birefringent polymer
  申请人：POLAROID CORPORATION

  公开号：EP0062751A1

  公开（公告）日：1982-10-20

  Optical devices including a molecularly oriented highly birefringent polymer are disclosed. The devices include molecularly oriented polymers comprising recurring units (L) which exhibit a distribution of high electron density about the long axes (X) of the polymer and the recurring units (L) thereof. Transparent birefringent polymers comprising a plurality of recurring units (L) having a substantially cylindrical distribution of electron density about the long axis (X) of such units and the chain-extended polymers are included in optical devices and articles. The polymers exhibit high birefringence and simulate in a polymer the optical properties of a uniaxial crystal.

  本发明公开了包括分子取向高双折射聚合物的光学器件。 这些器件包括分子取向聚合物，其中的循环单元（L）在聚合物及其循环单元（L）的长轴（X）上呈现高电子密度分布。 透明双折射聚合物包括多个循环单元（L），这些单元及其链延伸聚合物在长轴（X）上的电子密度分布基本呈圆柱形，这些聚合物可用于光学器件和物品中。 这些聚合物呈现高双折射，并在聚合物中模拟单轴晶体的光学特性。
• Coloring composition, color filter, pattern forming method, solid-state imaging device, and image display device
  申请人：FUJIFILM Corporation

  公开号：US10634997B2

  公开（公告）日：2020-04-28

  Provided is a coloring composition capable of producing a cured film having suppressed color unevenness even in a case where the coloring composition is used after being stored for a long period of time. In addition, provided are a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a halogenated zinc phthalocyanine pigment, a maleimide compound, a curable compound other than the maleimide compound, and a solvent, in which the molecular weight of the maleimide compound is 100 to 400, and the content of the maleimide compound is 0.08 to 0.8 parts by mass with respect to 100 parts by mass of the halogenated zinc phthalocyanine pigment.

  本发明提供了一种着色组合物，即使在长期储存后使用该着色组合物的情况下，该组合物也能产生具有抑制色差的固化胶片。此外，还提供了一种彩色滤光片、一种图案形成方法、一种固态成像装置和一种图像显示装置。该着色组合物包括卤代锌酞菁颜料、马来酰亚胺化合物、马来酰亚胺化合物以外的可固化化合物和溶剂，其中马来酰亚胺化合物的分子量为 100 至 400，相对于 100 质量份的卤代锌酞菁颜料，马来酰亚胺化合物的含量为 0.08 至 0.8 质量份。