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无色透明的液体乙酸盐DEM CAS141-05-9

Cas:141-05-9
分子式:C8H12O4
分子量:172.18
Einecs:205-451-9
外观:透明无色液体
同义词:Z)-2-BUTENEDIOICACIDDIETHYLESTER;(Z)-二乙基-2-HYDROXYBUTENEDIOATE;MALEICACIDDIETHYLESTER

无色透明的液体乙酸盐DEM CAS141-05-9
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什么是乙酸盐?

马来酸二乙酯是一种无色的和透明的液体在常温和常压力,不溶于水,但可溶于乙醇和乙醚。 马来酸二乙酯是一种酸酯形成的正式缩的两个羧基的顺丁烯酸乙醇。 这是一个硫反应性α、β-不饱和羰基化合物,可以消耗的谷胱甘肽在暴露的细胞。 糖肽。

规格

项目 标准 结果,
外观 无色无明确的液体 符合
测定(HPLC) 不少于98% 99.28%
含水 不超过0.1%的 0.04%
酸度 不超过0.1%的 0.02%

应用程序:

1.马来酸二乙酯用于制备的有机磷杀虫剂马拉硫磷农药,并且也作为中间体用于香料和水的质量稳定(有机羧酸盐膦酸化合物)。

2.马来酸二乙酯聚合物的单体和中间杀虫剂、香料和水中的稳定剂(有机羧酸盐膦酸化合物)。

3.乙酸盐主要用于生产的有机磷农药杀虫剂.

4.马来酸二乙酯用于制备的有机磷杀虫剂马拉硫磷农药,并且也作为中间体用于香料和水的质量稳定(有机羧酸盐膦酸化合物);还可以用于确定氨水和钾中生产香料。 气相色谱固定液体(最多工作40℃的温度和溶剂苯、三氯甲烷和乙醇)。

5.马来酸二乙酯也可以使用溶剂、增塑剂、有机合成、杀虫剂、单体聚合物和塑料添加剂,用于树脂和硝酸纤维素。

 

包装:

1L/5L/25升/200升/鼓16tons/容器

Diethyl maleate-packing

 

无色透明的液体乙酸盐DEM CAS141-05-9
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