论文部分内容阅读
对常用的溶剂人们是不陌生的,在日常的工作和生活中都会碰到它。“譬如汽油、酒精、松香水、松节油、丙酮、乙酸乙酯、苯、甲苯、二甲苯等都是溶剂。那么什么是有机溶剂呢?有机溶剂是指能溶解非挥发性的固态或液态的有机化合物,而其本身不发生化学变化的这样一种有机化合物。作为有机溶剂的物质,一般都是具有发挥性及其在脂肪类脂质中的可溶性。工业上常用的有机溶剂(主要用来作溶剂、清洗剂或灭火剂)有如下几种:
It is no stranger to the common solvents that people encounter in their daily work and life. "For example, gasoline, alcohol, rosin water, turpentine, acetone, ethyl acetate, benzene, toluene, xylene, etc. So what is the organic solvent? Organic solvent is soluble in non-volatile solid or liquid organic Compounds which do not themselves undergo chemical changes Such organic compounds as organic solvents generally have their potency and their solubility in fatty lipids.Common organic solvents commonly used in the industry Solvents, cleaning agents or extinguishing agents) are as follows: