disodium;9,10-dioxoanthracene-1,5-disulfonate

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: disodium;9,10-dioxoanthracene-1,5-disulfonate
• 化学式: C14H6Na2O8S2
• 分子量: 412.3
• InChiKey: OFASSSMJNCWWTP-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -5.72
• 重原子数：
  26
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  165
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  disodium;9,10-dioxoanthracene-1,5-disulfonate 、 sodium 3-nitrobenzenesulfonate 、 Magnesiumoxide 、 仲丁胺 、 盐酸 在 硫酸,铜(2+)盐,碱性的 氯化钠 、 盐酸 作用下， 以 水 为溶剂， 反应 48.0h， 以There are thus obtained 76.8 parts sodium 1-sec. -butylamino-anthraquinone-5-sulphonate containing about 92% of pure product的产率得到
  参考文献：
  名称：

  Anthraquinone dyestuffs containing sulphonic acid groups

  摘要：

  含有磺酸基团的染料，符合以下公式：##SPC1## 其中R.sub.1和R.sub.2表示1-3个碳原子的较低烷基基团，可以被取代；A表示可选的取代脂肪族，环状脂肪族，芳基脂肪族，芳香族或杂环基团；n代表0、1或2；当n = 0时，R.sub.4表示磺酸基团，当n = 1或2时，R.sub.4表示氢或磺酸。这些染料非常适合用于天然和合成聚酰胺纤维材料的染色和印花。

  公开号：

  US03980677A1

文献信息

• Method for recovery of antibiotics from mother liquors and novel pharmaceutically-acceptable salts thereof
  申请人：ELI LILLY AND COMPANY

  公开号：EP0341991A2

  公开（公告）日：1989-11-15

  Pharmaceutically-acceptable anthraquinone-­1,5-disulfonate salts of selected cephalosporins and 1-carba(1-dethia)cephems are provided, as well as a process for preparing said salt forms.

  本发明提供了某些头孢菌素和 1-carba(1-dethia)cephems 的药学上可接受的蒽醌-1,5-二磺酸盐，以及制备上述盐类的工艺。
• Bipyrrolinonylidene-type compound, its use as colorant, and method of production thereof
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1344778A1

  公开（公告）日：2003-09-17

  A bipyrrolinonylidene-type compound is provided which is useful as colorants such as dyes and pigments, or other organic chemical products or intermediates thereof. A method of producing the bipyrrolinonylidene-type compound is also provided, which is suitable for large-scale industrial production with high yield. The bipyrrolinonylidene-type compound is represented by general formula (1). The bipyrrolinonylidene-type compound is obtained by oxidizing a pyrrolinone-type compound represented by the general formula (3) in the presence of an anthraquinone-type catalyst.

  本发明提供了一种双吡咯啉亚基型化合物，可用作染料和颜料等着色剂或其他有机化学产品或其中间体。此外，还提供了一种生产该双吡咯啉亚基型化合物的方法，该方法适用于大规模工业化生产，产量高。双吡咯啉亚基型化合物由通式（1）表示。 双吡咯啉亚基型化合物是在蒽醌类催化剂存在下，通过氧化通式（3）所代表的吡咯啉酮类化合物而得到的。
• COMPOSITION FOR ANISOTROPIC PIGMENTED FILM, ANISOTROPIC PIGMENTED FILM, AND POLARIZING ELEMENT
  申请人：Mitsubishi Chemical Corporation

  公开号：EP1906216A1

  公开（公告）日：2008-04-02

  An anisotropic dye film that exhibits a high dichroism and a high uniformity in a coating film is formed at a high level of productivity. In the composition for an anisotropic dye film containing a dye and being capable of forming a lyotropic liquid crystal phase, the time until the relaxation modulus G measured 0.01 seconds after the application of strain drops to 1/10 is equal to or shorter than 0.1 seconds at a temperature of 5°C. The composition contains a cation and a strongly acidic anion that respectively account for contents in the range of 0.9 to 0.99 equivalence and in the range of 0.02 to 0.1 equivalence relative to the content of the acidic groups of the dye. An anisotropic dye film is formed using this composition for an anisotropic dye film. A polarizing element is formed using this anisotropic dye film.

  以较高的生产率形成了一种各向异性染料膜，它在涂膜中表现出较高的二向色性和较高的均匀性。在含有染料并能形成各向同性液晶相的各向异性染料膜的组合物中，在 5°C 的温度下，施加应变 0.01 秒后测量的松弛模量 G 下降到 1/10 的时间等于或短于 0.1 秒。该组合物含有阳离子和强酸性阴离子，相对于染料酸性基团的含量，阳离子和阴离子的含量分别在 0.9 至 0.99 等效和 0.02 至 0.1 等效的范围内。使用该组合物可形成各向异性染料膜。使用这种各向异性染料膜可形成偏振元件。
• METHOD FOR ELECTROPHORESING NUCLEIC ACIDS, METHOD FOR CONCENTRATING AND PURIFYING NUCLEIC ACIDS, CARTRIDGE FOR NUCLEIC ACID ELECTROPHORESIS, AND METHOD FOR PRODUCING CARTRIDGE FOR NUCLEIC ACID ELECTROPHORESIS
  申请人：Sony Corporation

  公开号：EP2700712A1

  公开（公告）日：2014-02-26

  [Object] To provide a method for electrophoresing nucleic acids, which enables highly efficiently concentrating and purifying nucleic acids quickly by simple operation. [Solving Means] A method of electrophoresis includes electrophoresing a nucleic acid in which an intercalator having an anionic functional group has been inserted. The method includes mixing a sample containing a nucleic acid, a compound having a functional group which undergoes dehydration condensation reaction with carboxyl groups included in substances contained in the sample and a condensing agent of dehydration condensation reaction; and electrophoresing the nucleic acid. The method of concentrating and recovering nucleic acids, by increasing the negative charge of the nucleic acid bound with the intercalator, can increase electrophoretic velocity of nucleic acids. The method of electrophoresing nucleic acids, by subjecting carboxyl groups in the substances in the sample to dehydration condensation reaction, can stably separate nucleic acids and substances by electrophoresis.

  [目的]提供一种核酸电泳方法，通过简单的操作实现核酸的高效浓缩和快速纯化。 [解决手段] 一种电泳方法包括对已插入具有阴离子官能团的插入剂的核酸进行电泳。该方法包括混合含有核酸的样品、具有与样品中所含物质中的羧基发生脱水缩合反应的官能团的化合物和脱水缩合反应的缩合剂；以及电泳核酸。浓缩和回收核酸的方法通过增加与插层剂结合的核酸的负电荷，可以提高核酸的电泳速度。该核酸电泳方法通过使样品中物质的羧基发生脱水缩合反应，可稳定地电泳分离核酸和物质。
• Radiation-curing compositions
  申请人：Wacker-Chemie GmbH

  公开号：US20010016640A1

  公开（公告）日：2001-08-23

  Radiation-curable compositions containing linear organopolysiloxanes bearing (meth)acryloxy groups and a photosensitizer are useful for release coatings particularly release coatings with enhanced adhesion to the substrate onto which they are coated, for example those used for adhesives such as pressure sensitive adhesive labels.

  含有含（甲基）丙烯酰氧基基团的线性有机聚硅氧烷和光敏剂的辐射固化组合物可用于脱模涂层，特别是可增强与涂覆基材粘附性的脱模涂层，例如用于压敏胶标签等粘合剂的脱模涂层。