邻甲苯氨基甲烷磺酸 | 94-57-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 邻甲苯氨基甲烷磺酸
• 英文名称: o-Methylanilinmethansulfonsaeure
• 英文别名: o-toluidino-methanesulfonic acid；o-Toluidino-methansulfonsaeure；Verbindung aus o-Toluidin, Formaldehyd und schwefliger Saeure；o-Toluidinomethanesulfonic acid；(2-methylanilino)methanesulfonic acid
• CAS: 94-57-5
• 化学式: C₈H₁₁NO₃S
• 分子量: 201.246
• InChiKey: HFFSVWNRHLTGLV-UHFFFAOYSA-N

物化性质

• 密度：
  1.400±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  74.8
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2921499090

文献信息

• WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION AND COLORED PRODUCT
  申请人：Morita Ryoutarou

  公开号：US20100068475A1

  公开（公告）日：2010-03-18

  The present invention relates to a water-soluble azo compound or a salt thereof represented by the following formula (1): (wherein, R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a sulfo group, n, m, x and y represent an integer of 1 or 2, 1 to 3, 2 to 4 and 1 to 3, respectively.) and an ink composition containing the same; the above compound or a salt thereof has a hue possessing a high vividness suitable for inkjet recording, provides various fastnesses to recorded matters, and is useful as a yellow coloring matter excellent in storage stability when prepared into an ink composition, and suitable for ink compositions, especially inks for inkjet recording.
• WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION, AND COLORED MATTER
  申请人：Morita Ryoutarou

  公开号：US20110216117A1

  公开（公告）日：2011-09-08

  Disclosed is a water-soluble azo compound represented by formula (1) or a salt thereof, which functions as a yellow dye having a high print density suitable for inkjet recording. Matter recorded by using the water-soluble azo compound or a salt thereof has high fastness in various fields, and an ink composition prepared by using the water-soluble azo compound or a salt thereof has excellent storage stability. An ink composition containing the water-soluble azo compound or a salt thereof is also disclosed. In formula (1), R represents a hydrogen atom or the like; n represents an integer of 1-3; m represents 1 or 2; x represents an integer of 2-4; and group A represents a carboxy-substituted C 1 -C 20 aliphatic amino group, a sulfo-substituted C 1 -C 3 aliphatic amino group, a substituted or unsubstituted aromatic amino group, a substituted or unsubstituted aryl C 1 -C 4 alkylamino group, or the like.
• US4390340A
  申请人：——

  公开号：US4390340A

  公开（公告）日：1983-06-28
• US7771525B2
  申请人：——

  公开号：US7771525B2

  公开（公告）日：2010-08-10