全氟辛基磺酸胺 | 29081-56-9

• 物质功能分类: 表面活性剂 - 工业表面活性剂
• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 中文名称: 全氟辛基磺酸胺
• 中文别名: 十七氟辛烷磺酸铵；十七氟-1-辛磺酸铵；全氟辛基磺酸铵
• 英文名称: Ammonium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate
• 英文别名: azanium;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate
• CAS: 29081-56-9
• 化学式: C8H4F17NO3S
• 分子量: 517.16
• InChiKey: UAWBWGUIUMQJIT-UHFFFAOYSA-N

物化性质

• 熔点：
  >300°C
• 溶解度：
  可溶于DMSO（轻微）、甲醇（轻微、加热）
• 稳定性/保质期：

  如果按照规定使用和储存，则不会发生分解，并且没有已知的危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  5.0
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  63.8
• 氢给体数：
  2
• 氢受体数：
  21

安全信息

• 安全说明：
  S24/25
• 危险类别码：
  R36/37/38
• 海关编码：
  2923900090

制备方法与用途

用途
该物质对革兰氏阳性和阴性菌如化脓性链球菌、沙门氏菌和肺炎杆菌等均表现出良好的抗菌作用。在治疗尿路感染方面疗效显著，同时也能有效应对生殖呼吸系统及皮肤感染。

用途
全氟阴离子表面活性剂可用作涂层的润湿剂、流平剂以及清洗剂。

文献信息

• Curable composition
  申请人：Tamai Hitoshi

  公开号：US20060173121A1

  公开（公告）日：2006-08-03

  The present invention provides a curable composition which comprises: Component (A): A polyoxyalkylene polymer containing at least one reactive silyl group at a molecular chain terminus; Component (B): A polymer composed of acrylic acid alkyl ester monomer units and/or methacrylic acid alkyl ester monomer units containing, on the average, at least one reactive silyl group in each molecule; and, Component (C): An ionic surfactant, and which may be suitably used as a sealant for buildings inhibiting dust/dirt adhesion and hardly allowing traces of rain and like stains to leave thereon.

  本发明提供了一种可固化的组合物，其包括：组分（A）：聚氧烷基聚合物，其在分子链末端含有至少一个反应性硅基团；组分（B）：由丙烯酸烷基酯单体单元和/或甲基丙烯酸烷基酯单体单元组成的聚合物，每个分子平均含有至少一个反应性硅基团；以及组分（C）：一种离子表面活性剂，可用作建筑密封剂，抑制灰尘/污垢附着，几乎不留下雨水等污渍的痕迹。
• Aqueous fluororesin coating composition and process for producing same
  申请人：TOAGOSEI CO., LTD.

  公开号：EP0675182A1

  公开（公告）日：1995-10-04

  An aqueous fluororesin coating composition and a process for producing the same, the coating composition comprising a core/shell fluorine-containing copolymer dispersed in an aqueous medium, the core/shell fluorine-containing copolymer comprising a core comprising a fluorine-containing copolymer comprising a repeating unit derived from a fluoroolefin monomer and a repeating unit derived from a vinyl carboxylate monomer and having a glass transition point Tg of 40°C or more, and a shell comprising a fluorine-containing copolymer comprising a repeating unit derived from a fluoroolefin monomer and a repeating unit derived from a vinyl carboxylate monomer and having a glass transition point Tg of from -10 to 30°C, the weight ratio of the core to the shell being from 20/1 to 1/2.

  一种水性氟树脂涂料组合物及其生产工艺，该涂料组合物包括分散在水性介质中的芯/壳含氟共聚物，芯/壳含氟共聚物包括芯，该芯由含氟共聚物组成，该含氟共聚物由氟烯烃单体衍生的重复单元和乙烯基羧酸酯单体衍生的重复单元组成，其玻璃化转变点Tg为40℃或更高、和外壳，外壳由含氟共聚物组成，含氟共聚物由氟烯烃单体衍生的重复单元和乙烯基羧酸酯单体衍生的重复单元组成，玻璃化转变点 Tg 为 -10 至 30°C，内核与外壳的重量比为 20/1 至 1/2 之间。
• METHOD OF TREATING FLUORINE COMPOUND AND TREATED SUBSTANCE
  申请人：Jemco Inc.

  公开号：EP1251117A1

  公开（公告）日：2002-10-23

  Divalent and trivalent metal salts are added to the solution containing the fluorine compound to precipitate the layered double hydroxide containing the fluorine compound between layers. By these processes, the fluorine compound can be fixed with high rate. Moreover, if necessary, the precipitated layered double hydroxide can be recovered to separate the fluorine compound or its salt between layers. Therefore, the burden to environment or the ecosystem by the fluorine compound can be reduced.

  在含有氟化合物的溶液中加入二价和三价金属盐，沉淀出层间含有氟化合物的层状双氢氧化物。通过这些工艺，氟化合物可以高速固定。此外，如有必要，还可回收沉淀的双层氢氧化物，以分离层间的氟化合物或其盐类。因此，可以减少氟化合物对环境或生态系统造成的负担。
• Method for absorbing and recovering fluorine-containing emulsifier
  申请人：ASAHI GLASS COMPANY LTD.

  公开号：EP1314700A1

  公开（公告）日：2003-05-28

  A method for adsorbing and recovering a fluorine-containing emulsifier at a high recovery from coagulation waste water of a fluoropolymer, is presented. An inorganic acid is added to coagulation waste water of a fluoropolymer containing a fluorine-containing emulsifier, to adjust the pH of the waste water to a level of at least 1 and less than 6, then a metal chloride having a solubility of at least 5 mass% in water at 25°C, or a hydrate of the metal chloride, is added to the waste water, to coagulate and remove a solid content and/or a substance convertible to a solid content, contained in the waste water, and then the waste water is contacted to a weakly basic anion exchange resin.

  本发明提出了一种从含氟聚合物的混凝废水中以高回收率吸附和回收含氟乳化剂的方法。在含有含氟乳化剂的含氟聚合物的混凝废水中加入一种无机酸，将废水的 pH 值调节到至少为 1 但小于 6 的水平，然后在 25°C 的水中加入一种溶解度至少为 5 质量％的金属氯化物或金属氯化物的水合物、或该金属氯化物的水合物，使废水中含有的固体成分和/或可转化为固体成分的物质凝结并去除，然后将废水与弱碱性阴离子交换树脂接触。
• PROCESS FOR THE RECOVERY OF FLUORINE-CONTAINING EMULSIFIERS
  申请人：Sasakura Engineering Co. Ltd.

  公开号：EP1514848A1

  公开（公告）日：2005-03-16

  An aqueous solution containing a fluorine-containing emulsifier in a low concentration of at least 1 ppm by mass and at most 1% by mass (e.g., coagulation waste water after an emulsion polymerization of a fluoropolymer and/or an aqueous solution obtained by washing with an aqueous solution a waste gas from a drying process and/or a heat treating process of the fluoropolymer) is subjected to vacuum concentration under a pressure of at most 100 kPa and a temperature of the aqueous solution of at most 100°C by means of a heating tube surface evaporation type concentrator equipped with a heat pump or the like, and the fluorine-containing emulsifier is recovered from a highly concentrated aqueous solution containing the fluorine-containing emulsifier in a higher concentration of at least 5% by mass. According to the present method, the fluorine-containing emulsifier can be recovered with a high yield from a low-concentration liquid such as coagulation waste water of a fluoropolymer.

  含有含氟乳化剂的低浓度水溶液，其质量浓度至少为 1 ppm，最多不超过 1%（例如：含氟聚合物乳液聚合后的凝结废水和/或用水溶液洗涤含氟聚合物干燥过程和/或热处理过程中产生的废气而得到的水溶液）、含氟聚合物乳液聚合后的凝结废水和/或用水溶液洗涤含氟聚合物干燥工序和/或热处理工序产生的废气后得到的水溶液），在压力不超过 100 kPa 和水溶液温度不超过 100°C 的条件下，通过配备热泵或类似装置的加热管表面蒸发型浓缩器进行真空浓缩、从高浓度水溶液中回收含氟乳化剂，高浓度含氟乳化剂的质量浓度至少为 5%。根据本方法，可从低浓度液体（如含氟聚合物的凝结废水）中高产率地回收含氟乳化剂。