2009•Journal of Huaihua UniversityRequires access

Content Determination of Benzoic Acid and Salicylic Acid in Compound Benzoic Acid Tincture

Hua-Tao Wu

Abstract

This paper aims to establish a method for the determination of benzoic acid and salicylic acid in compound benzoic acid tincture.The acid-base titrations was used to determine the benzoic acid content and salicylic acid content,UV was used to determine the salicylic acid content.The content of benzoic acid can be obtained by calculating.The method of acid-base titrations combined with UV is simple,suitable and accurate.

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Key concepts: Benzoic acid, Salicylic acid, Tincture (heraldry), Titration, Chemistry, Base (topology), Organic chemistry, Biochemistry