Application of bromopyrogallol red for the extractive-spectrophotometric determination of chlorpromazine

被引：0

作者：

Starczewska, B ^{[1
]}

机构：

[1] Warsaw Univ, Bialystok Branch, Inst Chem, PL-15443 Bialystok, Poland

来源：

JOURNAL OF TRACE AND MICROPROBE TECHNIQUES | 1998年 / 16卷 / 02期

关键词：

spectrophotometry; chlorpromazine; ion-pair complexes;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Bromopyrogallol red has been tested as an analytical reagent for the determination of chlorpromazine. It reacts in acid medium with chlorpromazine hydrochloride forming a coloured complex of the ion-pair type, which can be quantitatively extracted into benzene. This property has been successfully used for the extractive-spectrophotometric determination of chlorpromazine. Beer's law was obeyed in the range 5-50 ppm of chlorpromazine hydrochloride. The relative standard deviation was 0.8% (n = 10).

引用

页码：151 / 155

页数：5

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