Phenylmethanedisulfonic acid | 27157-73-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Phenylmethanedisulfonic acid
• CAS: 27157-73-9
• 化学式: C₇H₈O₆S₂
• 分子量: 252.3
• InChiKey: AMRGMRPRZZHMQM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  126
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• POLYMETHINE COMPOUND AND NEAR-INFRARED ABSORBING MATERIAL COMPRISING SAME
  申请人：——

  公开号：US20030232999A1

  公开（公告）日：2003-12-18

  The invention provides novel compounds which show high sensitivity to near-infrared rays in the region of 750-950 nm and, when processed to give films and so forth, undergo only slight discoloration and retain high transparency, hence can be used as near-infrared absorbing materials, together with an intermediate thereof. Thus provided are polymethine compounds of the general formula (I): 1 wherein R 1 and R 2 each independently represents a hydrogen atom, an alkyl group or an alkoxy group, R 3 represents an alkyl group, which may optionally be substituted, L represents an alkylene group necessary for the formation of a cyclic structure, X represents a hydrogen atom, a halogen atom or a substituted amino group, and Z represents an acidic residue, as well as near-infrared absorbing materials comprising the same.

  该发明提供了一种新型化合物，其在750-950纳米的近红外光区域表现出高灵敏度，当加工成薄膜等材料时，仅发生轻微变色并保持高透明度，因此可用作近红外吸收材料，以及其中间体。因此提供了一般式（I）的聚甲烯化合物：其中R1和R2分别独立表示氢原子、烷基或烷氧基，R3表示烷基，可以选择性地被取代，L表示用于形成环状结构的亚烷基基团，X表示氢原子、卤素原子或取代氨基团，Z表示酸性残基，以及包含相同化合物的近红外吸收材料。
• METALLIC COMPOSITE AND COMPOSITION THEREOF
  申请人：Higashimura Hideyuki

  公开号：US20120032121A1

  公开（公告）日：2012-02-09

  A metallic composite in which a conjugated compound having a molecular weight of 200 or more is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, for example, a metallic composite in which a compound having a group represented by the formula (I) or a repeating unit represented by the formula (II) or both of them is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, is useful for electronic devices such as a light-emitting device, a solar cell and an organic transistor.

  一种金属复合材料，其中分子量为200或更高的共轭化合物被吸附到具有1.5或更高长宽比的金属纳米结构上，例如，一种金属复合材料，其中具有由式(I)表示的基团或由式(II)表示的重复单元或两者都被吸附到具有长宽比为1.5或更高的金属纳米结构上，对于光电器件如发光器件、太阳能电池和有机晶体管等是有用的。
• [EN] COMPOSITIONS AND METHODS FOR THE TREATMENT OF METABOLIC DISEASES<br/>[FR] COMPOSITIONS ET MÉTHODES DE TRAITEMENT DE MALADIES MÉTABOLIQUES
  申请人：KANDULA MAHESH

  公开号：WO2015028927A1

  公开（公告）日：2015-03-05

  The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for the treatment of metabolic diseases may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of depression, liver disease, and the pain of osteoarthritis, cancer, Parkinson's disease, cancer, cardiovascular diseases, diabetes, hyperglycemia and other metabolic diseases which involve deficiency of SAM.

  该发明涉及公式I的化合物或其药用可接受的盐，以及其多晶型、溶剂合物、对映体、立体异构体和水合物。包括公式I化合物的有效量的药物组合物，以及用于治疗代谢疾病的方法可以制成口服、颊下、直肠、局部、经皮、经粘膜、静脉、肠道、糖浆或注射剂形式。这些组合物可以用于治疗抑郁症、肝病、骨关节炎疼痛、癌症、帕金森病、癌症、心血管疾病、糖尿病、高血糖和其他涉及SAM缺乏的代谢性疾病。
• LIGHT-EMITTING DEVICE AND PHOTOVOLTAIC CELL, AND METHOD FOR MANUFACTURING THE SAME
  申请人：Iljima Takayuki

  公开号：US20130099224A1

  公开（公告）日：2013-04-25

  Provided are a light-emitting device and a photovoltaic cell having excellent characteristics. A light-emitting device ( 10 ) includes a cathode ( 34 ), an anode ( 32 ), a light-emitting layer ( 50 ) interposed between the cathode ( 34 ) and the anode ( 32 ), and an electron injection layer ( 44 ) provided between the cathode ( 34 ) and the light-emitting layer ( 50 ) and connected to the cathode ( 34 ), in which at least one of the anode ( 32 ) and the cathode ( 34 ) contains a conductive material having an aspect ratio of 1.5 or more, and the electron injection layer ( 44 ) contains an organic compound having at least one of an ionic group and a polar group.

  提供了一种具有优异特性的发光装置和光伏电池。该发光装置（10）包括阴极（34）、阳极（32）、介于阴极（34）和阳极（32）之间的发光层（50），以及位于阴极（34）和发光层（50）之间、连接到阴极（34）的电子注入层（44）。其中，阳极（32）和阴极（34）中的至少一个含有具有1.5或更高纵横比的导电材料，而电子注入层（44）则含有至少一种具有离子基团和极性基团的有机化合物。
• Method to improve subbing polyester support bases, subbed polyester support bases and photographic films comprising said improved support bases
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0066100A2

  公开（公告）日：1982-12-08

  The present invention relates to an improved photographic polyester support base coated with a first hydrophobic subbing layer and a second hydrophilic subbing layer, the improvement consisting of having said second subbing layer derived from a hardener containing, aqueous coating composition including (1) gelatin, (2) a vinyl addition polymer compou id and (3) a low viscosity highly sulfonated water soluble polyacetal compound derived from the reaction of an aldehyde sulfonic acid compound with a polyvinyl alcohol compound, the relative quantities of said gelatin and vinyl addition polymer compound to the polyacetal compound being such as to provide good adhesion characteristics without any significant loss in antistatic properties.

  本发明涉及一种涂有第一疏水性底层和第二亲水性底层的改进型感光聚酯支撑基材，其改进之处在于所述第二底层来自含有固化剂的水性涂层组合物，该组合物包括：(1) 明胶、(3) 由醛磺酸化合物与聚乙烯醇化合物反应生成的低粘度高磺化水溶性聚缩醛化合物，所述明胶和乙烯基加成聚合物化合物与聚缩醛化合物的相对数量应能提供良好的粘附特性，而不会明显降低抗静电性能。