acid orange 20

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: acid orange 20
• 英文别名: 4-(4-sulfophenylazo)-1-naphthol；Orange I；4-[(4-hydroxynaphthalen-1-yl)azo]benzenesulfonic acid sodium salt；sodium;4-[(2E)-2-(4-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
• 化学式: C₁₆H₁₁N₂O₄S*Na
• 分子量: 350.33
• InChiKey: HMWJVUNISIEXFR-FLNCGGNMSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.84
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  107
• 氢给体数：
  1
• 氢受体数：
  6

文献信息

• HAIR DYE CONTAINING ONE OR MORE EDIBLE OR COSMETIC COLORS
  申请人：CHUANG KUO SHENG

  公开号：US20120141398A1

  公开（公告）日：2012-06-07

  This invention discloses a hair dye and a hair dyeing method using a dye mainly made of natural colors (used in food and cosmetics), synthetic colors (used in food and cosmetics), and cosmetic colors. The hair dye can be applied for dyeing hair and skin at the same time according to the keratin-like structure of the hair and skin. The hair dye can be manufactured in a form of a hair dye cream, a hair dye lotion, a frost hair dye, a hair dye gel, a hair dye ointment, a hair dye shampoo, a foam type hair dye, or a spray type hair dye. After the hair dye is combined with a perm agent, a dyeing and perming product is produced for dyeing and perming hair all at one time. The natural colors (used in food and cosmetics), synthetic colors (used in food and cosmetics) and cosmetic colors of the hair dye penetrate into the hair by different hair dyeing methods to achieve the hair dyeing effect, and permanent hair dye, semi-permanent hair dye and temporary hair dye are manufactured according to the depth that the color enters into the hair structure.