4-aminoazobenzene-3'-sulfonic acid | 1012885-51-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 4-aminoazobenzene-3'-sulfonic acid
• CAS: 1012885-51-6
• 化学式: C₁₂H₁₁N₃O₃S
• 分子量: 277.304
• InChiKey: BATBWCBBYMPOPE-CCEZHUSRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.93
• 重原子数：
  19.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  105.11
• 氢给体数：
  2.0
• 氢受体数：
  5.0

文献信息

• RADICAL-GENERATING CATALYST, RADICAL PRODUCTION METHOD, OXIDATION REACTION PRODUCT PRODUCTION METHOD, CHEMICAL AGENT, AND CHEMICAL AGENT FOR AGRICULTURE AND LIVESTOCK
  申请人：Acenet Inc.

  公开号：EP3626339A1

  公开（公告）日：2020-03-25

  The present invention is intended to provide a radical generating catalyst that can generate (produce) radicals under mild conditions. In order to achieve the above object, the first radical generating catalyst of the present invention includes: at least one selected from the group consisting of amino acids, peptides, phospholipids, and salts thereof. The second or third radical generating catalyst of the present invention includes an ammonium salt represented by the following chemical formula (XI) (excluding peroxodisulfate) and having a Lewis acidity of 0.4 eV or more. In the chemical formula (XI), R11, R21, R31, and R41 are each a hydrogen atom or an aromatic ring, or an alkyl group, the alkyl group may include an ether bond, a carbonyl group, an ester bond, or an amide bond, or an aromatic ring, and R11, R21, R31, and R41 may be identical to or different from each other; or two or more of R11, R21, R31, and R41 may be integrated to form a ring structure with N+ to which they are bonded, and the ring structure may be saturated or unsaturated, aromatic or non-aromatic, and may or may not have one or more substituents. X- is an anion (excluding peroxodisulfate ion).

  本发明旨在提供一种能在温和条件下生成（产生）自由基的自由基生成催化剂。为了实现上述目的，本发明的第一种自由基生成催化剂包括：至少一种选自氨基酸、肽、磷脂及其盐组成的组。本发明的第二或第三自由基生成催化剂包括由以下化学式（XI）代表的铵盐（不包括过二硫酸盐），其路易斯酸度为 0.4 eV 或以上。 在化学式（XI）中，R11、R21、R31 和 R41 各为氢原子或芳香环，或烷基，烷基可包括醚键、羰基、酯键或酰胺键，或芳香环，R11、R21、R31 和 R41 可彼此相同或不同；或两个或两个以上的 R11、R21、R31 和 R41 可与它们所键合的 N+ 整合形成环结构，该环结构可以是饱和或不饱和的，芳香或非芳香的，可以有或没有一个或多个取代基。X- 是阴离子（不包括过二硫酸根离子）。
• DRUG, DRUG MANUFACTURING METHOD, AND WATER PURIFICATION METHOD
  申请人：Acenet Inc.

  公开号：EP4023068A1

  公开（公告）日：2022-07-06

  It is an object of the present invention to provide a solid drug that is very convenient to transport and store. In order to achieve the object, a drug according to the present invention is a solid drug that includes a radical generating catalyst and a radical generation source.

  本发明的目的是提供一种非常便于运输和储存的固体药物。为了实现上述目的，根据本发明的药物是一种固体药物，它包括自由基生成催化剂和自由基生成源。
• Thermochromic/photochromic cosmetic compositions
  申请人：——

  公开号：US20020192247A1

  公开（公告）日：2002-12-19

  Novel thermochromic and/or photochromic compositions are described. The thermochromic compositions include a thermoset resin, cholesterol, water, and dye, while photochromic compositions include a benzene and a binder, such as silica gel. When mixed, the ingredients of the thermochromic and photochromic compositions form chromic cells with an outer shell comprised of either the thermoset resin (in the case of thermochromic compositions) or potassium nitrate (in the case of photochromic compositions). When the chromic compositions are exposed to either a heat or light stimulus, the chromic cells compress to causing the dye within the cells to no longer be visible, thereby creating a color-changing effect.

  本文描述了新型热致变色和/或光致变色组合物。热致变色组合物包括热固性树脂、胆固醇、水和染料，而光致变色组合物包括苯和粘合剂，如硅胶。热致变色组合物和光致变色组合物的成分混合后会形成铬电池，其外壳由热固性树脂（热致变色组合物）或硝酸钾（光致变色组合物）组成。当色素组合物受到热或光的刺激时，色素细胞会压缩，使细胞内的染料不再可见，从而产生变色效果。
• Verfahren zum Färben von synthetischen Polyamidfasermaterialien
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP0586331B1

  公开（公告）日：1999-01-07
• ACID YELLOW DYE AND METHOD FOR USING SAME
  申请人：CROMPTON & KNOWLES CORPORATION

  公开号：EP0944674A1

  公开（公告）日：1999-09-29