2-[[1-Amino-8-hydroxy-7-[(4-nitro-2-sulfophenyl)diazenyl]-4-sulfo-6-(trioxidanylsulfanyl)naphthalen-2-yl]diazenyl]-5-hydroxy-6-[(5-hydroxy-1,7-disulfonaphthalen-2-yl)diazenyl]naphthalene-1,7-disulfonic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-[[1-Amino-8-hydroxy-7-[(4-nitro-2-sulfophenyl)diazenyl]-4-sulfo-6-(trioxidanylsulfanyl)naphthalen-2-yl]diazenyl]-5-hydroxy-6-[(5-hydroxy-1,7-disulfonaphthalen-2-yl)diazenyl]naphthalene-1,7-disulfonic acid
• 英文别名: 2-[[1-amino-8-hydroxy-7-[(4-nitro-2-sulfophenyl)diazenyl]-4-sulfo-6-(trioxidanylsulfanyl)naphthalen-2-yl]diazenyl]-5-hydroxy-6-[(5-hydroxy-1,7-disulfonaphthalen-2-yl)diazenyl]naphthalene-1,7-disulfonic acid
• 化学式: C36H24N8O26S7
• 分子量: 1209.1
• InChiKey: GFOVZRCJLGGLRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  77
• 可旋转键数：
  15
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  647
• 氢给体数：
  11
• 氢受体数：
  34

文献信息

• Trisazo Compound, Ink Composition, Recording Method, and Colored Article
  申请人：Matsui Takahiko

  公开号：US20090062545A1

  公开（公告）日：2009-03-05

  The present invention relates to a trisazo compound represented by the following formula (1) or a salt thereof, The formula (1) (wherein, the group A is a substituted phenyl group, the group B and the group C are substituted para-phenylene groups, R 1 represents a C1 to C4 alkyl group (which may be substituted by a carboxy group), a phenyl group (which may be substituted by a sulfo group), or a carboxy group, R 2 represents a cyano group, a carbamoyl group or a carboxy group, each of R 3 and R 4 independently represents a hydrogen atom, a methyl group, a chlorine atom or a sulfo group, respectively) and a water-based black ink composition containing said compound; said compound has high solubility in a medium where the main component is water, its aqueous solution having a high concentration and ink are stable when stored for a long period of time, black-recorded images with it can be provided where both light fastness and ozone gas fastness of the printed images are excellent.
• Azo compound, ink composition, recording method and colored article
  申请人：Ohno Hiroaki

  公开号：US20090118479A1

  公开（公告）日：2009-05-07

  The present invention relates to an azo compound represented by the following formula (1) (wherein, each of R 1 and R 2 independently represents a hydrogen atom, a halogen atom, a cyano group, a carboxyl group, a sulfo group, a sulfamoyl group or the like, each of m and n independently represents 0 or 1, X represents a sulfo group, B represents a substituted p-phenylene group or a substituted p-naphthylene group (these may be substituted by a group selected from the group consisting of a sulfo group, a sulfo C1 to C4 alkoxy group, a C1 to C4 alkyl group and the like), and C represents a substituted phenyl group or a naphthyl group) or a salt thereof, an ink composition containing it, especially a black ink composition. Said pentakis-azo compound is excellent in solubility to medium whose main component is water and suitable for an water-soluble composition (ink composition and the like) for inkjet recording and writing tools; recorded articles recorded using said composition are excellent in fastnesses such as light fastness and ozone gas fastness; bronzing is not generated on the recorded images; and its recording liquids are good in storage stability.
• US8167991B2
  申请人：——

  公开号：US8167991B2

  公开（公告）日：2012-05-01