Dodecanedioic acid diammonium salt | 72447-43-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Dodecanedioic acid diammonium salt
• 英文别名: azane;dodecanedioic acid
• CAS: 72447-43-9
• 化学式: C12H28N2O4
• 分子量: 264.36
• InChiKey: GPEVMRFAFMVKHK-UHFFFAOYSA-N

物化性质

• 熔点：
  170 °C (dec.) (lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  1.14
• 重原子数：
  18
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  82.3
• 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,S36
• 危险类别码：
  R36/37/38
• 海关编码：
  2923900090
• WGK Germany：
  3

文献信息

• [EN] PROCESSES FOR PRODUCING NH4<br/>[FR] PROCÉDÉS DE PRODUCTION DE COMPOSÉS NH4
  申请人：BIOAMBER SAS

  公开号：WO2011136944A1

  公开（公告）日：2011-11-03

  A process for making a NH4+ OOC-R-COOH compound from a clarified NH4+ OOC- R-COO' NH4+ compound-containing fermentation broth includes (a) distilling the broth to form an overhead that includes water and ammonia, and a liquid bottoms that includes a NH4+ OOC~R~COOH compound, at least some of a NH4+ QOC-R-COO" NH4+ compound, and at least about 20 wt% water; (b) cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a NH4+ OOC-R~C00' NH4+ compound-containing liquid portion in contact with a NH4+ OOC-R-COOH compoond-containing solid portion that is substantially free of the NH4+ OOC-R-COO" NH4+compound; (c) separating the solid portion from the liquid portion; and (d) recovering the solid portion.

  从澄清的NH4+ OOC-R-COO' NH4+ 化合物含有的发酵液中制备NH4+ OOC-R-COOH 化合物的过程包括(a)将发酵液蒸馏，形成包括水和氨的顶部和包括NH4+ OOC~R~COOH 化合物、至少一些NH4+ QOC-R-COO" NH4+ 化合物以及至少约20重量% 水的液体底部；(b)将底部冷却到足以使底部分离成与NH4+ OOC-R~C00' NH4+ 化合物相接触的液体部分和与NH4+ OOC-R-COOH 化合物相接触的固体部分，该固体部分基本上不含NH4+ OOC-R-COO" NH4+ 化合物；(c)将固体部分与液体部分分离；和(d)回收固体部分。
• [EN] PROCESSES FOR PRODUCING HOOC-R-COOH COMPOUND ACIDS FROM FERMENTATION BROTHS CONTAINING NH4+ -OOC-R-COQ-NH4+ COMPOUNDS<br/>[FR] PROCÉDÉS DE FABRICATION D'ACIDES COMPOSÉS HOOC-R-COOH À PARTIR DE BOUILLONS DE FERMENTATION CONTENANT DES COMPOSÉS NH4
  申请人：BIOAMBER SAS

  公开号：WO2011136945A1

  公开（公告）日：2011-11-03

  A process for making HOOC-R-COOH compound acid from a clarified NH4+ -OOC- R-COO-NH4+ compound-containing fermentation broth including distilling the broth under super atmospheric pressure at a temperature of >I00°C to about 250°C to form an overhead that comprises water and ammonia, and a liquid bottoms that Includes HOOC-R-COOH compound acid, and at least about 20 wt%. water; cooling the. bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion in contact with a solid portion that is substantially pure HOOC-R-COOH compound acid; separating the solid portion from the liquid portion; and recovering the solid portion.

  从澄清的NH4+ -OOC- R-COO-NH4+化合物含有的发酵液中制备HOOC-R-COOH化合物酸的过程包括在超大气压下将发酵液蒸馏到温度>100°C至约250°C，形成一个包含水和氨的顶部，以及一个包含HOOC-R-COOH化合物酸和至少约20%重量水的液体底物；冷却底物至足以使底物分离成接触固体部分的液体部分，该固体部分基本上是纯的HOOC-R-COOH化合物酸；分离固体部分和液体部分；并回收固体部分。
• [EN] ELECTROCHROMIC COMPOUNDS<br/>[FR] COMPOSÉS ÉLECTROCHROMIQUES
  申请人：GENTEX CORP

  公开号：WO2021158581A1

  公开（公告）日：2021-08-12

  An anodic redox species and a device using the chemical compound are disclosed. The device may comprise a first substrate, a second substrate, a first electrode, a second electrode, and/or an electrochromic medium. The second substrate may be disposed in a spaced apart relationship with the first substrate. The first electrode may be associated with the first substrate. The second electrode may likewise associated with the second substrate. The electrochromic medium may be disposed between the first and second electrodes. Further, the electrochromic medium may comprise at least one anodic redox species and at least one cathodic redox species. Lastly, the anodic redox species is a species of a formula whose compounds may have improved oxidation potentials.

  公开了一种阳极氧化还原物种和使用该化合物的装置。该装置可能包括第一基板、第二基板、第一电极、第二电极和/或电致变色介质。第二基板可能与第一基板呈间隔关系。第一电极可能与第一基板相关联。第二电极同样可能与第二基板相关联。电致变色介质可能被放置在第一和第二电极之间。此外，电致变色介质可能包括至少一种阳极氧化还原物种和至少一种阴极氧化还原物种。最后，该阳极氧化还原物种是一种具有改进氧化电位的化合物公式的物种。
• POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE OBTAINED BY MOLDING SAME
  申请人：Toray Industries, Inc.

  公开号：EP3998305A1

  公开（公告）日：2022-05-18

  A problem to be addressed by the present invention is to provide a polyamide resin composition that makes it possible to obtain a molded article having excellent fluidity, excellent prying strength, and excellent adhesivity with metal. The spirit of the present invention is a polyamide resin composition including 100 parts by mass of a polyamide resin (A) and 0.1 part by mass or more and 10 parts by mass or less of an ammonium salt (B) composed of a C6-12 aliphatic dicarboxylic acid and ammonia.

  本发明要解决的一个问题是提供一种聚酰胺树脂组合物，该组合物可以获得具有极佳流动性、极佳撬拔强度以及与金属极佳粘合性的模塑制品。本发明的精神是一种聚酰胺树脂组合物，包括 100 质量份的聚酰胺树脂（A）和 0.1 质量份或以上、10 质量份或以下的由 C6-12 脂肪族二羧酸和氨组成的铵盐（B）。
• Process for the separation of long chain amino acids and dibasic acids
  申请人：VITAWORKS IP, LLC

  公开号：US10239822B2

  公开（公告）日：2019-03-26

  There is disclosed a process for the separation of long chain dibasic acid and fatty acid, comprising: (1) reacting a mixture of long chain dibasic acid and fatty acid with ammonium hydroxide to form an insoluble ammonium salt of fatty acid and a soluble ammonium salt of long chain dibasic acid; (2) recovering the insoluble ammonium salt of fatty acid; and (3) adding an acid to the mother liquor of step (2) to obtain the long chain dibasic acid.

  本发明公开了一种分离长链二元酸和脂肪酸的工艺，包括：(1) 将长链二元酸和脂肪酸的混合物与氢氧化铵反应，生成脂肪酸的不溶性铵盐和长链二元酸的可溶性铵盐；(2) 回收脂肪酸的不溶性铵盐；(3) 向步骤(2)的母液中加入一种酸，得到长链二元酸。