1)  Ethylene diamine tetra acetic acid diso-dium salt
螯合剂Ⅲ
2)  Disodium edetate
螯合剂Ⅲ
3)  EDTA disodium
螯合剂Ⅲ
4)  chelate
螯合剂
1.
The potential of biodegradable chelate EDDS for phytoextraction of heavy metals from contaminated soils;
可降解螯合剂EDDS诱导植物修复重金属污染土壤的潜力
2.
Progress on monoclonal antibody directed toward metal-chelate complexes and immunoassays to assess heavy metal contamination;
重金属-螯合剂复合物McAb制备及免疫检测技术进展
3.
A new bifunctional chelate intermediate of time-resolved fluorescence immunoassay 2,6-bis(3′-bromomethyl-pyrazol-1′-yl)-4-bromopyridine was prepared from 2,6-bis(3′-methyl-1H-pyrazol-1′-yl)-4-aminopyridine by diazotization-Sandmeyer reaction and NBS reaction.
以2,6-双(3′-甲基-1′-吡唑基)-4-氨基吡啶为原料,经重氮化,溴化合成了新型时间分辨荧光免疫分析双功能螯合剂中间体2,6-双(3′-溴甲基-1′-吡唑基)-4-溴吡啶。
5)  Chelator
螯合剂
1.
Application of chelator in strontium titanate as lean-burning oxygen sensors;
螯合剂在氧敏传感器钛酸锶薄膜制备中的应用
2.
Removal of Cd and Cr from municipal sludge by complexing of chelators and surfactants;
螯合剂与表面活性剂复合去除城市污泥中Cd、Cr
3.
Synthesis of a New Chelator──[15]ane·N_5·5HCl and Study of Its Corrosion-inhibitive Ability;
新型螯合剂[15]ane·N5·5HCl的合成及其缓蚀性能的研究
6)  chelating agent
螯合剂
1.
New synthetical methods of chelating agent and application in chemistry and chemistry industry;
螯合剂合成新方法及其在化学化工中的应用
2.
Utilization of cationic starch chelating agent in chromium residue removal;
交联阳离子淀粉螯合剂对铬渣的处理研究
3.
Application of the macromolecule-chelating agent to the treatment of heavy metal wastewater;
高分子螯合剂在重金属废水处理中的应用
参考词条
补充资料:螯合剂Ⅲ
分子式:C10H14N2Na2O8·2H2O
分子量:372.24
CAS号:6381-92-6

性质:白色结晶性粉末。溶于水,2%水溶液的pH为4-7。难溶于乙醇、乙醚。

制备方法:由乙二胺四乙酸碱溶即得。

用途:乙二胺四乙酸的盐类中,二钠盐最为重要,是一种重要络合剂,用于络合金属离子和分离金属,也可用于洗涤剂、液体肥皂、洗发剂、农业化学喷雾剂、彩色感光材料冲洗加工漂白定影液、净水剂、pH调节剂、阴凝剂等。在丁苯橡胶聚合用氧化还原引发系统中,EDTA二钠作为活性剂的组成部分,主要用于络合亚铁离子,控制聚合反应速度。本品低毒,大鼠口服LD50为2000毫克/公斤。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。