4-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
• 化学式: C₁₆H₁₂N₂O₄S
• 分子量: 328.3
• InChiKey: VCNKRNUCSFJFQP-VLGSPTGOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  104
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• Hair treatment methods
  申请人：Perachem Limited

  公开号：EP2647408A1

  公开（公告）日：2013-10-09

  A colouring composition comprising: (i) at least 0.0001 wt% of a water-soluble dye compound containing one or more sulfonate and/or carboxylate groups; (ii) at least 0.1 wt% urea; (iii) from 0.1 to 2.5 wt% of a thiol; (iv) less than 0.5 wt% ammonia; and (v) less than 0.5 wt% sulfite ions.

  一种染色组合物，包括 (i) 至少 0.0001 wt%的水溶性染料化合物，含有一个或多个磺酸基和/或羧酸基； (ii) 至少 0.1 wt%的尿素； (iii) 0.1 至 2.5 wt%的硫醇； (iv) 小于 0.5 重量%的氨；以及 (v) 少于 0.5 wt%的亚硫酸根离子。
• Dyeing composition comprising at least one electrophilic monomer, one hydrophilic dye and one liquid organic solvent
  申请人：Samain Henri

  公开号：US20070251028A1

  公开（公告）日：2007-11-01

  The present disclosure relates to a composition for dyeing keratinous substances, including keratinous fibers such as the hair, comprising at least one electrophilic monomer, at least one hydrophilic dye and at least one liquid organic solvent. The present disclosure also relates to a process for dyeing keratinous substances and to the use of the composition in dyeing keratinous substances. The composition of the present disclosure improves the resistance of the coloring of keratinous substances to external assaults while exhibiting a broad range of hues and without denaturing the keratinous substances.
• SUNSCREEN COMPOSITIONS COMPRISING COLOUR PIGMENTS
  申请人：Ehlis Thomas

  公开号：US20110033400A1

  公开（公告）日：2011-02-10

  Disclosed are cosmetic formulation comprising (a) particulates having an absorption in the range of 400 to 800 nm; and (b) UV filters selected from (b 1 ) particulate organic UV-filters; and (b 2 ) soluble organic UV filters.
• HAIR DYEING COMPOSITION
  申请人：Fröhling Beate

  公开号：US20120012128A1

  公开（公告）日：2012-01-19

  Disclosed is a hair dyeing composition comprising (a) a dye of formula (1); (b) at least one dye selected from the compounds of formulae (2); wherein D is the radical of a diazo component of the formula (2a); K is the radical of a coupling component selected from aniline derivatives; phenol derivatives; and a radical of a heterocyclic coupling component; X is O—; —S—; or N(R 8 )—; Y is CH═; —CR 15 ═; or N═; R 1 , R 2 , R 3 and R 4 independently from each other are hydrogen; or C 1 -C 4 alkyl; R 5 and R 6 independently from each other are hydrogen; C 1 -C 4 alkyl; or C 1 -C 4 alkoxy; R 7 and R 9 independently from each other are unsubstituted or OH—, C 1 -C 4 alkoxy-, halogen-, amino-, C 1 -C 4 -mono or -dialkylamino-substituted C 1 -C 4 alkyl; R 8 is hydrogen; or C 1 -C 4 alkyl; R 10 is hydrogen; C 1 -C 4 alkyl; or CN; R 11 is unsubstituted or OH- or CN-substituted C 1 -C 4 alkyl; R 12 is hydrogen; or C 1 -C 4 alkyl; R 13 and R 14 independently from each other are hydrogen; C 1 -C 4 alkyl; or C 1 -C 4 alkoxy; or R 13 and R 14 together with the nitrogen and carbon atoms joining them together form a 5- or 6-membered ring; R 15 is hydrogen; or C 1 -C 4 alkyl; and An 1 − is a colorless anion; and (c) a quaternary ammonium salt.
• Hair Treatment Methods
  申请人：PERACHEM LIMITED

  公开号：US20150047131A1

  公开（公告）日：2015-02-19

  A method of treating a material, the method comprising the steps of: (i) contacting the material with a colouring composition comprising a dye compound; and (ii) contacting the material with a composition comprising a quaternary ammonium salt.