NTA三钠 | 10042-84-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: NTA三钠
• 英文名称: Nitrilotriacetic acid sodium salt
• 英文别名: sodium;2-[bis(carboxymethyl)amino]acetate
• CAS: 10042-84-9；18994-66-6
• 化学式: C6H8NNaO6
• 分子量: 213.12
• InChiKey: ZAWGLAXBGYSUHN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -5.79
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  118
• 氢给体数：
  2
• 氢受体数：
  7

制备方法与用途

类别

有毒物品

毒性分级

中毒

急性毒性

口服- 大鼠 LD50: 2200 毫克/ 公斤; 腹腔- 小鼠 LD50: 460 毫克/ 公斤

可燃性危险特性

可燃; 燃烧产生有毒氮氧化物和氧化钠气体

储运特性

库房通风低温干燥

灭火剂

水,干粉、泡沫、砂土

文献信息

• SALTS OF CHELATING AGENTS AS POLYCARBONATE POLYMERIZATION CATALYSTS
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP1237981A1

  公开（公告）日：2002-09-11
• Methods and compositions for increasing the efficacy of biologically-active ingredients
  申请人：Windsor Brian J.

  公开号：US20060276339A1

  公开（公告）日：2006-12-07

  The invention provides methods and compositions for modulating the sensitivity of cells to cytotoxic compounds and other active agents. In accordance with the invention, compositions are provided comprising combinations of ectophosphatase inhibitors and active agents. Active agents include antibiotics, fungicides, herbicides, insecticides, chemotherapeutic agents, and plant growth regulators. By increasing the efficacy of active agents, the invention allows use of compositions with lowered concentrations of active ingredients.
• GEL COMPOSITION FOR ULTRASOUND PROCEDURE AND RELATED METHODS
  申请人：Access Business Group International LLC

  公开号：US20170143855A1

  公开（公告）日：2017-05-25

  A gel composition for an ultrasound procedure comprises: (a) a vehicle; (b) a chelating agent; (c) an anti-inflammatory agent; (d) a thickening agent; (e) a skin-conditioning agent; (f) a humectant; (g) a preservative; and (h) a neutralizer. A method of preparing the gel composition and a method of applying the gel composition for an ultrasound procedure are also disclosed.
• US6252035B1
  申请人：——

  公开号：US6252035B1

  公开（公告）日：2001-06-26
• [EN] SALTS OF CHELATING AGENTS AS POLYCARBONATE POLYMERIZATION CATALYSTS<br/>[FR] SELS D'AGENTS DE CHELATION UTILISES COMME CATALYSEURS DE POLYMERISATION DES POLYCARBONATES
  申请人：GEN ELECTRIC

  公开号：WO2001038418A1

  公开（公告）日：2001-05-31

  The present invention relates to a method for the preparation of polycarbonate comprising preparing a polycarbonate by a melt process by reacting a diphenol and a diaryl carbonate in the presence of a catalytically effective amount of one or more alkali and or alkali earth metal salts of chelating agents. Suitable chelating agents include nitrilotriacetate and EDTA.