sodium 3,4-dichlorobenzenesulfonate | 38950-28-6

• 物质功能分类: 化学试剂 - 有机试剂 - 磺酸盐/亚磺酸盐
• 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: sodium 3,4-dichlorobenzenesulfonate
• 英文别名: sodium;3,4-dichlorobenzenesulfonate
• CAS: 38950-28-6
• 化学式: C₆H₃Cl₂O₃S*Na
• 分子量: 249.05
• InChiKey: AIXLZRHUNVRXTR-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  65.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2904909090

反应信息

• 作为反应物：
  描述：

  sodium 3,4-dichlorobenzenesulfonate 在 sodium hydroxide 、 苄胺 作用下， 以 水 、 溶剂黄146 为溶剂， 反应 2.0h， 生成 Styryl(3,4-dichlorophenyl) sulfone
  参考文献：
  名称：

  Reddy, Bhaskar D.; Sankaraiah, B.; Balaji, T., Phosphorus and Sulfur and the Related Elements, 1983, vol. 16, p. 293 - 298

  摘要：

  DOI：
• 作为产物：
  描述：

  silver 3,4-dichlorobenzenesulfonate 在 sodium chloride 作用下， 以 水 为溶剂， 以87.5%的产率得到sodium 3,4-dichlorobenzenesulfonate
  参考文献：
  名称：

  Group transfers. 1. Enolate structures contributing to the transition state for nucleophilic substitution on .alpha.-substituted carbonyl compounds

  摘要：

  DOI：

  10.1021/ja00254a038

文献信息

• POLYCARBONATE RESIN COMPOSITION, MOLDED ARTICLE, POLYCARBONATE RESIN, AND END-CAPPING AGENT FOR POLYCARBONATE RESIN
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20200115496A1

  公开（公告）日：2020-04-16

  A polycarbonate resin composition, a molded article, a polycarbonate resin, and an end-capping agent for polycarbonate resins are provided. The polycarbonate resin composition contains: a polycarbonate resin having a terminal structure represented by Formula (A) and having a viscosity average molecular weight from 1×10 4 to 5×10 4 , and a stabilizer. In Formula (A), R 1 is selected from the group consisting of a hydrogen atom, halogen atoms, linear alkyl groups having from 1 to 9 carbons, branched alkyl groups having from 3 to 9 carbons, linear alkenyl groups having from 2 to 9 carbons, branched alkenyl groups having from 3 to 9 carbons, and aryl groups having from 6 to 12 carbons; and R 2 to R 7 are each independently selected from the group consisting of a hydrogen atom, alkyl groups having from 1 to 9 carbons, and alkoxy groups having from 1 to 9 carbons.

  提供聚碳酸酯树脂组合物、成型品、聚碳酸酯树脂和聚碳酸酯树脂封端剂。聚碳酸酯树脂组合物包含：具有由式（A）表示的末端结构和粘度平均分子量为1×104到5×104的聚碳酸酯树脂，以及稳定剂。在式（A）中，R1选择自氢原子、卤素原子、具有1到9个碳原子的直链烷基、具有3到9个碳原子的支链烷基、具有2到9个碳原子的直链烯基、具有3到9个碳原子的支链烯基和具有6到12个碳原子的芳基组成的群；而R2到R7分别独立地选择自氢原子、具有1到9个碳原子的烷基和具有1到9个碳原子的烷氧基组成的群。
• AROMATIC POLYCARBONATE RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND MOLDED ARTICLE FORMED FROM AROMATIC POLYCARBONATE RESIN COMPOSITION
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20150299461A1

  公开（公告）日：2015-10-22

  An aromatic polycarbonate resin composition is obtained by removing a solvent from a resin solution that is obtained by dissolving an aromatic polycarbonate resin-A that has a viscosity-average molecular weight of 3,000-25,000 and an aromatic polycarbonate resin-B that has a viscosity-average molecular weight of 50,000-90,000 into the solvent. The aromatic polycarbonate resin-A is contained in an amount of 99-50% by mass and the aromatic polycarbonate resin-B is contained in an amount of 1-50% by mass relative to the total mass of the aromatic polycarbonate resin-A and the aromatic polycarbonate resin-B; a plate-like molded article having thickness of 3.0 mm and molded from the aromatic polycarbonate resin composition has a haze value of 2% or less; and the number of unmelted polycarbonate pieces having a length of 100 μm or more and present within a region of 5 cm×3 cm in the plate-like molded article is 10 or less.

  一种芳香族聚碳酸酯树脂组合物的制备方法，包括从树脂溶液中去除溶剂。所述树脂溶液是通过将具有粘度平均分子量为3,000-25,000的芳香族聚碳酸酯树脂-A和具有粘度平均分子量为50,000-90,000的芳香族聚碳酸酯树脂-B溶解到溶剂中得到的。所述芳香族聚碳酸酯树脂-A的含量相对于芳香族聚碳酸酯树脂-A和芳香族聚碳酸酯树脂-B的总质量为99-50% ，所述芳香族聚碳酸酯树脂-B的含量相对于芳香族聚碳酸酯树脂-A和芳香族聚碳酸酯树脂-B的总质量为1-50%。用该芳香族聚碳酸酯树脂组合物制成的厚度为3.0毫米的板状成型品的浑浊度值为2％或以下；在板状成型品的5厘米×3厘米区域内，长度为100微米或更长的未熔化聚碳酸酯碎片的数量为10个或以下。
• Fire-retardant polycarbonate resin composition
  申请人：Teijin Chemicals, Ltd.

  公开号：EP0390064A2

  公开（公告）日：1990-10-03

  A fire-retardant polycarbonate resin composi­tion comprising 100 parts by weight of a halogen atom-­free conventional polycarbonate resin having a vis­cosity-average molecular weight of 10,000 to 30,000, a fire retardant in an amount necessary for imparting fire retardance, and 5 to 60 parts by weight of a halogen atom-free ultrahigh-molecular-weight polycarbonate resin having a viscosity-average molecular weight of 100,000 to 250,000, said composition showing a flow value of 0.01 to 0.3 cm³/sec when measured at 280°C under a load of 180 kg/cm² using a die having a hole diameter of 1 mm and a length of 10 mm and performance rated at class V-0 when conducting a burning test in accordance with a UL-94 test about a test piece having a thickness of 1 mm.

  一种阻燃性聚碳酸酯树脂组合物，包括 100 重量份的粘均分子量为 10,000 至 30,000 的无卤素原子常规聚碳酸酯树脂、一定量的阻燃剂和 5 至 60 重量份的粘均分子量为 100,000 至 250,000 的无卤素原子超高分子量聚碳酸酯树脂，所述组合物在 280°C、180 千克/平方厘米的载荷下使用孔径为 1 毫米、长度为 10 毫米的模子测量时，流动值为 0.01 至 0.3 厘米³/秒，性能被评为 V-0 级。当使用孔径为 1 毫米、长度为 10 毫米的模具，在 280°C、载荷为 180 公斤/平方厘米的条件下进行测量时，流动值为 0.01 至 0.3 厘米/秒；当根据 UL-94 测试对厚度为 1 毫米的测试片进行燃烧测试时，性能等级为 V-0 级。
• LITHOGRAPHIC PRINTING ORIGINAL PLATE, METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE, AND POLYMERIZABLE MONOMER
  申请人：FUJIFILM Corporation

  公开号：EP2343195A1

  公开（公告）日：2011-07-13

  There is provided a lithographic printing plate precursor that enables image recording using a laser and that provides an excellent scumming resistance and an excellent developability while maintaining a satisfactory printing durability. Also provided are a platemaking method, and a novel polymerizable monomer. A lithographic printing plate precursor has a support, and an image recording layer disposed thereon and containing a radical polymerization initiator and a polymerizable monomer that has a sulfonamide group and at least two ethylenically unsaturated groups; a lithographic printing plate platemaking method uses this lithographic printing plate precursor; and a polymerizable monomer has a sulfonamide group and at least two ethylenically unsaturated groups.

  本发明提供了一种平版印刷版原版，可使用激光进行图像记录，并具有优异的抗浮渣性和显影性，同时还能保持令人满意的印刷耐久性。此外，还提供了一种制版方法和一种新型可聚合单体。一种平版印刷制版前体具有一个支撑体和一个图像记录层，图像记录层放置在支撑体和图像记录层上，图像记录层含有一个自由基聚合引发剂和一个可聚合单体，可聚合单体具有一个磺酰胺基团和至少两个乙烯不饱和基团；一种平版印刷制版方法使用这种平版印刷制版前体；一种可聚合单体具有一个磺酰胺基团和至少两个乙烯不饱和基团。
• SYNTHETIC RESIN LAMINATED SHEET
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3208087A1

  公开（公告）日：2017-08-23

  The present invention provides: a new synthetic resin laminated sheet in which whitening, cracking, and foaming do not occur when thermoforming is carried out, in particular when deep-draw molding is carried out, and in which defects similarly do not occur during lamination of a hard coating layer; and a molded article obtained by molding said laminated sheet. Provided is a synthetic resin laminated sheet which has a coating layer, which is configured to include an acrylic resin (B), laminated on one surface of a substrate layer comprising a polycarbonate resin (A) in which a monohydric phenol represented by general formula (1) is used as a chain terminator and which is obtained by reacting said monohydric phenol with a dihydric phenol and a carbonate binding agent and has a viscosity average molecular weight of 18000-35000. (In the formula, R1 represents a C8-36 alkyl group or a C8-36 alkenyl group. R2-R5 each represent hydrogen, halogen, or an optionally substituted C1-20 alkyl group or C6-12 aryl group).

  本发明提供了：一种新的合成树脂层压板，在进行热成型时，特别是在进行深拉成型时，不会出现发白、开裂和发泡现象，而且在层压硬涂层时也同样不会出现缺陷；以及一种通过模压所述层压板而获得的模压制品。本发明提供了一种合成树脂层压板，它具有一个涂料层，该涂料层配置为包括丙烯酸树脂 (B)，层压在由聚碳酸酯树脂 (A) 组成的基材层的一个表面上，在该基材层中，通式 (1) 所代表的一元酚被用作链终止剂，该一元酚是通过使所述一元酚与二元酚和碳酸盐结合剂反应而得到的，其粘度平均分子量为 18000-35000。(式中：R1 代表 C8-36 烷基或 C8-36 烯基。R2-R5 分别代表氢、卤素或任选取代的 C1-20 烷基或 C6-12 芳基）。