紫外导数光谱法定量分析2-硝基氯苯-4-磺酸  

Quantitative Analysis of 2-Nitrochlorobenzene-4-sulfonic Acid by Derivative UV Spectra

作　　者：段文胜 干丽君 

机构地区：[1]浙江乐斯化学有限公司,浙江325600

出　　处：《染料与染色》2003年第2期107-108,共2页Dyestuffs and Coloration

摘　　要：本文介绍了一阶导数紫外光谱法定量分析2-硝基氯苯-4-磺酸的方法,并与常用的化学还原-重氮法、高效液相色谱法进行了对比,结果表明,一阶导数紫外光谱法测定2-硝基氯苯-4-磺酸的含量简便、快速、准确,是一种非常实用的定量分析方法。A method for quantitative analysis ot'2-nitochlorobenzene-4-sulfonic acid by derivative UV spectra is introduced. A comparison made between this method and both common reduction- diazotization and HPLC technique shows that this method provides a simple, rapid and precise quantitative analysis of 2-nitochlorobenzene-4-sulfonic acid.

关 键 词：一阶导数紫外导数光谱法 定量分析 2-硝基氯苯-4-磺酸 含量 

分 类 号：O657.32[理学—分析化学]