中文名乙二胺四乙酸英文名Ethylenediaminetetraacetic acid别名乙底酸依地酸维尔烯酸乙二胺四乙酸乙二胺四乙酸(EDTA)英文别名EDTAEDTA ACIDEdetic acidEDTA-SOLUTIonEthylenediaminetetraacetic acidEthylene diamine tetraacetic acidEDTA, 500 mM Solution, pH 8.0,ULTROL Grade3,4-diamino-3,4-bis(carboxymethyl)hexanedioic acidEDTA, free acid Ethylenediamine tetraacetic acid, free acid2,2'-{ethane-1,2-diylbis[(carboxymethyl)imino]}diacetate (non-preferred name)CAS60-00-4EINECS200-449-4化学式C10H16N2O8分子量292InChIInChI=1/C10H16N2O8/c11-9(1-5(13)14,2-6(15)16)10(12,3-7(17)18)4-8(19)20/h1-4,11-12H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20)密度1.628g/cm3熔点237-245℃ (dec.)沸点540.597°C at 760 mmHg闪点280.743°C水溶性0.5 g/L (25℃)蒸汽压0mmHg at 25°C溶解度25℃时在水中的溶解度为0·5g/L。不溶于冷水、醇和一般有机溶剂。溶于氢氧化钠、碳酸钠和氨溶液。折射率1.603存储条件Room Temprature外观白色结晶物化性质性状 从水中结晶析出的本品为白色粉末。溶解性 25℃时在水中的溶解度为0.5g/L。不溶于冷水、醇和一般有机溶剂。溶于氢氧化钠、碳酸钠和氨溶液。产品用途用作染色助剂、纤维处理剂、化妆品添加剂、血液抗凝剂、水处理剂、橡胶聚合引发剂、PVC热稳定剂等MDL号MFCD00003541