4-chloro-5-methyl-2-[[3-methyl-5-oxo-1-(3-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonic acid | 185252-52-2

• 物质功能分类: 染料及颜料 - 颜料 - 有机颜料
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 4-chloro-5-methyl-2-[[3-methyl-5-oxo-1-(3-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonic acid
• CAS: 185252-52-2；129423-54-7
• 化学式: C₁₇H₁₅ClN₄O₇S₂
• 分子量: 486.9
• InChiKey: FLNFGIKCCOPBMZ-UHFFFAOYSA-N

物化性质

• 密度：
  1.64[at 20℃]
• LogP：
  1.844 at 20℃
• 物理描述：
  DryPowder

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  31
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  183
• 氢给体数：
  2
• 氢受体数：
  10

制备方法与用途

概述

颜料黄191具有许多有利的性质，如高耐光牢度和高耐热性。然而，其着色强度相较于其他颜料，例如颜料黄180，明显较低。

用途

颜料黄191主要用于塑料的着色。

文献信息

• High temperature resistant colored, especially orange colored adhesive tape as well as method and carriers for the manufacture thereof and wiring harness with such an adhesive tape
  申请人：Coroplast Fritz Müller GmbH & Co. KG

  公开号：US10839987B2

  公开（公告）日：2020-11-17

  An orange-colored adhesive tape (1) a cable-wrapping tape, including a colored textile substrate (4, 4a, 4b) and an adhesive layer (5, 5a, 5b) applied at least to one side of the substrate (4, 4a, 4b). The substrate (4, 4a, 4b) contains at least one red and at least one further colorant. In order to improve colored tapes of the above-mentioned type, in particular providing increased temperature stability, while maintaining advantageous usage properties, at least one of the colorants contains a disazo compound or is completely formed therefrom. A method and a substrate (4, 4a, 4b) for manufacturing the adhesive tape (1) as well as a cable harness (3) with the adhesive tape (1) are also described.

  橙色胶带（1）是一种电缆缠绕胶带，包括彩色纺织基材（4，4a，4b）和至少涂在基材（4，4a，4b）一侧的粘合剂层（5，5a，5b）。基材（4，4a，4b）含有至少一种红色和至少一种其他着色剂。为了改进上述类型的彩色胶带，特别是提高温度稳定性，同时保持良好的使用性能，至少一种着色剂含有二氮杂化合物或完全由其形成。此外，还介绍了用于制造胶带（1）以及带有胶带（1）的电缆线束（3）的方法和基材（4、4a、4b）。
• RESIN COMPOSITION
  申请人：Aoki Yuya

  公开号：US20090221755A1

  公开（公告）日：2009-09-03

  A resin composition includes polylactic acid resin, a plastic resin superior in heat resistance to the polylactic acid resin, and a nucleating agent that promotes crystallization of the polylactic acid resin, with the nucleating agent being a soluble azo lake pigment. The plastic resin superior in heat resistance to the polylactic acid resin is one which has a flexural modulus of elasticity no lower than 1000 MPa at 80° C.
• High Temperature Resistant Colored, Especially Orange Colored Adhesive Tape as well as Method and Carriers for the Manufacture Thereof and Wiring Harness With Such an Adhesive Tape
  申请人：Coroplast Fritz Müller GmbH & Co. KG

  公开号：US20170169916A1

  公开（公告）日：2017-06-15

  An orange-colored adhesive tape ( 1 ) a cable-wrapping tape, including a colored textile substrate ( 4, 4 a, 4 b ) and an adhesive layer ( 5, 5 a, 5 b ) applied at least to one side of the substrate ( 4, 4 a, 4 b ). The substrate ( 4, 4 a, 4 b ) contains at least one red and at least one further colorant. In order to improve colored tapes of the above-mentioned type, in particular providing increased temperature stability, while maintaining advantageous usage properties, at least one of the colorants contains a diazo compound or is completely formed therefrom. A method and a substrate ( 4, 4 a, 4 b ) for manufacturing the adhesive tape ( 1 ) as well as a cable harness ( 3 ) with the adhesive tape ( 1 ) are also described.