论文部分内容阅读
二甲基甲酰胺(DMF)是一种透明液体,能与水及大部分有机溶剂互溶,纯DMF是没有气味的,但工业级或变质的有微臭味,是一种用途极广的化工原料与优良溶剂。DMF可用于聚丙烯腈纤维等合成、塑料制膜,也可作去除油漆的脱漆剂,还能溶解某些低溶解度的颜料。DMF在石化工业中可作为气体吸收剂,用来分离和精制气体;在有机化合物的化学反应中,其不但广泛
Dimethylformamide (DMF) is a clear liquid that is miscible with water and most organic solvents. Pure DMF is odorless, but it is an industrial-grade or metamorphic odor. It is an extremely versatile chemical Raw materials and good solvents. DMF can be used for polyacrylonitrile fiber and other synthetic, plastic film, paint removal can also be used as a paint remover, but also dissolve some of the low solubility of the pigment. DMF can be used as a gas absorbent in the petrochemical industry to separate and purify gases; it is not only widely used in the chemical reactions of organic compounds