2-(4-Amino-8-hydroxy-naphthalen-1-ylazo)-1-methyl-pyridinium | 59642-83-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: 2-(4-Amino-8-hydroxy-naphthalen-1-ylazo)-1-methyl-pyridinium
• 英文别名: 5-Amino-8-[(1-methylpyridin-1-ium-2-yl)diazenyl]naphthalen-1-ol
• CAS: 59642-83-0
• 化学式: C₁₆H₁₅N₄O
• 分子量: 279.321
• InChiKey: LPUQDSCNKBLGOO-UHFFFAOYSA-O

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  68.9
• 氢给体数：
  3
• 氢受体数：
  4

文献信息

• PROCESS FOR DYEING KERATIN FIBRES USING AT LEAST ONE PARTICULAR 2- OR 4-AZOPYRIDINIUM DYE AND AT LEAST ONE FLUORESCENT DYE
  申请人：L'Oreal

  公开号：EP3558254B1

  公开（公告）日：2021-09-22
• [EN] PROCESS FOR DYEING KERATIN FIBRES USING AT LEAST ONE PARTICULAR 2- OR 4-AZOPYRIDINIUM DYE AND AT LEAST ONE FLUORESCENT DYE<br/>[FR] PROCÉDÉ DE COLORATION DE FIBRES KÉRATINIQUES METTANT EN OEUVRE AU MOINS UN COLORANT 2- OU 4-AZOPYRIDINIUM PARTICULIER ET AU MOINS UN COLORANT FLUORESCENT
  申请人：OREAL

  公开号：WO2018115155A1

  公开（公告）日：2018-06-28

  The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular 2-or 4-azopyridinium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.