4-硝基-2-苯基偶氮间苯二酚 | 103863-28-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 中文名称: 4-硝基-2-苯基偶氮间苯二酚
• 英文名称: 4-nitro-2-phenylazo-resorcinol
• 英文别名: 4-Nitro-2-phenylazo-resorcin
• CAS: 103863-28-1
• 化学式: C₁₂H₉N₃O₄
• 分子量: 259.221
• InChiKey: VMXPCUYAWGDXHG-BUHFOSPRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.42
• 重原子数：
  19.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  108.32
• 氢给体数：
  2.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  偶氮苯六氟磷酸盐 、 4-硝基间苯二酚 在 sodium hydroxide 作用下， 生成 4-硝基-2-苯基偶氮间苯二酚
  参考文献：
  名称：

  Langner; Allan, Chemicke Listy, 1952, vol. 46, p. 247

  摘要：

  DOI：

文献信息

• Indicating devices based on lateral diffusion of a mobile phase through a non-porous stationary phase
  申请人：JP LABORATORIES, INC

  公开号：US10451595B2

  公开（公告）日：2019-10-22

  This invention relates to indicating devices, such as time-temperature indicators based on lateral diffusion of a vapor of a solid and/or liquid mobile phase (e.g., a sublimeable dye or an activator) through a non-porous stationary phase, such as a thin layer of a polymeric material. The lateral diffusion of the mobile phase creates a noticeable boundary in the stationary phase whose movement depends upon processes, such as time and temperature.

  本发明涉及指示装置，如基于固体和/或液体流动相（如可升华染料或活化剂）的蒸汽通过无孔固定相（如聚合物材料薄层）的横向扩散的时间-温度指示器。流动相的横向扩散在固定相中形成一个明显的边界，其移动取决于时间和温度等过程。
• Color changing steam sterilization indicator
  申请人：——

  公开号：US20030211618A1

  公开（公告）日：2003-11-13

  There is provided a device ( 10 ) for monitoring sterilization of a material with steam comprising at least one layer ( 20 ), having incorporated therein an isomeric indicator ( 22 ), capable of undergoing at least one color change and optionally a controller ( 23 ) for said indicator capable of influencing the time and temperature required for said color change when contact with steam. Composed of polymeric binder ( 21 ).

  提供了一个装置 ( 10 )用于监测用蒸汽对材料进行灭菌的情况，该装置包括至少一层( 20 )，其中含有异构指示剂 ( 22 20 ），其中包含一个异构指示器（22 23 控制器（23），该指示器能够在与蒸汽接触时影响上述颜色变化所需的时间和温度。由聚合物粘合剂 ( 21 ).
• Thick radiation sensitive devices
  申请人：Patel N. Gordhanbhai

  公开号：US20050208290A1

  公开（公告）日：2005-09-22

  Described is radiation sensitive imaging and dosimeter composition ( 20 ) containing a radiation sensitive material ( 21 ), e.g., a diacetylene (R—C═C—C═C—R′, where R and R′ are substituent groups) or a radiochromic dye, a polymeric binder ( 22 ) and optionally a solvent ( 23 ) and/or an activator ( 24 ). Radiation sensitive materials are incorporated into a moldable or castable material and are molded or casted into shaped-articles ( 100 ), such as coatings, films, fiber, plaques, rods and blocks. Upon exposure to high-energy radiations, radiation sentitive material develops color thereby producing a visible image. Because of the higher thickness, a significantly lower dose of radiation can be monitored and an image is produced in three dimensions. Materials, processes and usages for thick radiation sensitive devices are described. A thick block can be used for monitoring radiation dosages in the three dimensions.

  描述了辐射敏感成像和剂量计的组成 ( 20 ）含有辐射敏感材料 ( 21 )，例如二乙炔(R-C═C-C═C-R′，其中 R 和 R′是取代基)或放射变色染料、聚合粘合剂( 22 ) 和溶剂 ( 23 ) 和/或活化剂 ( 24 ).辐射敏感材料与可模塑或可浇注材料结合，并被模塑或浇注成异形颗粒 ( 100 ) ，如涂层、薄膜、纤维、斑块、棒和块。在高能辐射的照射下，辐射传感材料会显色，从而产生可见图像。由于厚度较高，可监测的辐射剂量大大降低，并可生成三维图像。本文介绍了厚辐射敏感器件的材料、工艺和用途。厚块可用于监测三维空间的辐射剂量。
• Allan; Muzik, Collection of Czechoslovak Chemical Communications, 1958, vol. 23, p. 1927,1936
  作者：Allan、Muzik

  DOI：——

  日期：——
• METHODS FOR DIAGNOSING HUMAN INFLUENZA AND 4-POSITION MODIFIED CHROMOGENIC N-ACETYLNEURAMINIC ACID SUBSTRATES FOR USE THEREIN
  申请人：SYMEX CORP.

  公开号：EP0507854B1

  公开（公告）日：1996-11-27