1-萘胺-4-磺酸钠 | 130-13-2

• 物质功能分类: 有机原料 - 有机金属盐
• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 1-萘胺-4-磺酸钠
• 中文别名: 对氨基萘磺酸钠盐；4-氨基-1-萘磺酸钠四水合物；4-氨基-1-萘磺酸钠盐；1-氨基-4-萘磺酸钠；1,4酸钠；4-氨基-1-萘磺酸单钠盐；1-萘酚-4-硫磺钠
• 英文名称: SodiuM 4-AMino-1-naphthalenesulfonate Tetrahydrate
• CAS: 130-13-2
• 化学式: C10H9NNaO3S
• 分子量: 246.24
• InChiKey: YVIYCJBOJWNEDS-UHFFFAOYSA-N

物化性质

• 熔点：
  280 °C (dec.)(lit.)
• 密度：
  1.6703
• 解离常数：
  0 at 30℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.29
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  88.8
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2921450090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

制备方法与用途

化学性质：

• 为白色或灰白色的片状结晶。
• 易溶于水，能溶于95%乙醇，不溶于乙醚，并且能在浓苛性碱水溶液和乙醇溶液中少量溶解。

用途： 该物质用于制备酸性和直接染料，以及食用红色素。此外，它也被用作亚硝酸盐和碘中毒的解药。

文献信息

• Modified fluorohydrocarbon polymers
  申请人：DOW CORNING CORPORATION

  公开号：EP0507468A2

  公开（公告）日：1992-10-07

  This invention relates to fluorohydrocarbon polymers which are modified by the incorporation of substitiuents bearing a functional group such as vinyl, allyl, acrylate, alkoxysilane, amido, sulfonic acid salt, pyridine, carboxylic ester and carboxylic salt. The functional groups may be further reacted to obtain branching, grafting or crosslinking of the polymers. Copolymers of vinylidene fluoride and hexafluoropropene such as VITON A rubber and KYNAR FLEX 2801 plastomer, are typical of the class of fluorohydrocarbon polymers which are modified to obtain the new materials of this invention.

  本发明涉及通过加入带有乙烯基、烯丙基、丙烯酸酯、烷氧基硅烷、氨基、磺酸 盐、吡啶、羧酸酯和羧酸盐等官能团的取代基而改性的氟烃聚合物。官能团可进一步反应，以获得聚合物的分支、接枝或交联。偏氟乙烯和六氟丙烯的共聚物，如 VITON A 橡胶和 KYNAR FLEX 2801 弹性体，就是典型的氟烃聚合物，通过改性可获得本发明的新材料。
• COMPOSITIONS COMPRISING A FILM-FORMING POLYMER AND AN AROMATIC ACID OR SALT THEREOF, AND PREPARATION AND USES THEREOF
  申请人：Synthomer (UK) Ltd.

  公开号：EP3581617A1

  公开（公告）日：2019-12-18

  The present invention relates to pulverulent and film-forming compositions that comprise at least one film-forming polymer prepared from at least one amide of an ethylenically unsaturated acid and at least one further ethylenically unsaturated monomer, wherein at least a portion of the at least one amide of an ethylenically unsaturated acid is homopolymerized in the absence of the at least one further ethylenically unsaturated monomer. The compositions further comprise at least one aromatic acid according to Formula (I) wherein: A comprises a carboxylic acid group or a sulfonic acid group, and X1 to X5 are each independently selected from hydrogen, group A as defined above, group B comprising a hydroxyl or amino group, linear or branched C1-C10 alkyl, which may optionally be substituted with one or more heteroatom-containing functional groups but being different from groups A or B, and C1-C10 alkoxy, under the proviso that at least one of X1 to X5 is group B, or a salt of the aromatic acid of Formula (I). The preparation and uses of such compositions e.g. in the production of construction materials are also disclosed.

  本发明涉及包含由至少一种乙烯基不饱和酸酰胺和至少一种乙烯基不饱和单体制备的至少一种成膜聚合物的粉碎和成膜组合物，其中至少一部分乙烯基不饱和酸酰胺在没有至少一种乙烯基不饱和单体的情况下均聚。组合物还包括至少一种符合式（I）的芳香族酸 其中 A 包括一个羧酸基团或一个磺酸基团，以及 X1 至 X5 各自独立地选自氢、如上定义的基团 A、包含羟基或氨基的基团 B、直链或支链 C1-C10 烷基（可任选被一个或多个含杂原子的官能团取代，但不同于基团 A 或 B）以及 C1-C10 烷氧基，但条件是 X1 至 X5 中至少有一个是基团 B、 或式（I）芳香酸的盐。 此外，还公开了此类组合物的制备方法和用途，例如在建筑材料生产中的应用。
• HEAT STABLE LAKED MONOAZO PIGMENT COMPOSITIONS
  申请人：Engelhard Corporation

  公开号：EP1086181B1

  公开（公告）日：2003-05-02
• Compositions for Marking Objects with DNA and Methods for Marking and Linking an Object to its Owner
  申请人：Gaudreau Marc

  公开号：US20090253127A1

  公开（公告）日：2009-10-08

  The invention can be summarized as follows. There is provided one or more DNA coating compositions that comprise one or more polymer compounds, water, and optionally one or more non-water polar solvents. The DNA coating composition may also comprise DNA. Also provided are methods and kits for marking objects with a DNA coating composition comprising DNA.
• US5367023A
  申请人：——

  公开号：US5367023A

  公开（公告）日：1994-11-22