1--2-naphtol | 52809-92-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1--2-naphtol
• CAS: 52809-92-4
• 化学式: C₁₇H₁₄N₂O₃S
• 分子量: 326.376
• InChiKey: SQCGPAOHECONKI-VHEBQXMUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.36
• 重原子数：
  23.0
• 可旋转键数：
  3.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  79.09
• 氢给体数：
  1.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  1--2-naphtol 生成 (1Z)-1-[(4-methylsulfonylphenyl)hydrazinylidene]naphthalen-2-one
  参考文献：
  名称：

  GORELIK, M. V.;RYBINOV, V. I.;GLADYSHEVA, T. X., ZH. OBSHCH. XIMII, 58,(1988) N0, S. 2360-2370

  摘要：

  DOI：
• 作为产物：
  描述：

  4-甲磺酰基苯胺 、 2-萘酚 在 盐酸 、 sodium hydroxide 、 sodium nitrite 作用下， 生成 1--2-naphtol
  参考文献：
  名称：

  Gorelik, M. V.; Rybinov, V. I.; Gladysheva,. T. Kh., Journal of general chemistry of the USSR, 1988, vol. 58, # 10, p. 2100 - 2108

  摘要：

  DOI：

文献信息

• PACKAGING ARTICLE COMPRISING AN ENVELOPE AND AN ANHYDROUS DYE COMPOSITION COMPRISING A DIRECT DYE, USE OF THE SAME AND PROCESS FOR DYEING KERATIN FIBRES
  申请人：L'OREAL

  公开号：EP3086856B1

  公开（公告）日：2019-05-15
• ANIONIC DIRECT DYE HAVING A TETRAALKYLAMMONIUM COUNTERION, DYEING COMPOSITION COMPRISING THEM AND METHOD FOR DYEING KERATINOUS FIBRES STARTING FROM THESE DYES
  申请人：Greaves Andrew

  公开号：US20130227797A1

  公开（公告）日：2013-09-05

  The invention relates to the dyeing of human keratinous fibres, in particular the hair, using anionic direct dyes or acid dyes having a tetraalkylammonium counterion of formula (I) with Col (−) m. R 1 , R 2 , R 3 , R 4 , m, and n as defined in the description. A subject-matter of the invention is a dyeing composition comprising an anionic dye of formula (I) and a method for dyeing keratinous fibres, such as the hair, employing the said composition. A subject-matter of the invention is likewise novel dyes of formula (I) and their uses for the colouring of keratinous fibres. This composition makes it possible to obtain a chromatic, powerful and particularly persistent colouring on keratinous fibres.
• [EN] PROCESS FOR DYEING KERATIN FIBRES USING A COMPOSITION COMPRISING AT LEAST TWO ORGANOSILANES DIFFERENT FROM ONE ANOTHER<br/>[FR] PROCÉDÉ DE COLORATION DE FIBRES DE KÉRATINE PAR L'UTILISATION D'UNE COMPOSITION COMPRENANT AU MOINS DEUX ORGANOSILANES DIFFÉRENTS L'UN DE L'AUTRE
  申请人：OREAL

  公开号：WO2018115059A1

  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, comprising at least one step of applying a composition comprising at least two organosilanes, that are different from one another, and at least one step of applying a composition comprising anionic direct dyes and surfactants. The present invention also relates to the use, as pretreatment, of at least two organosilanes, that are different from one another, for improving the dyeing properties of a composition comprising anionic direct dyes.