Colorimetric Determination of Benzoic Acid by Application the Janovsky Reaction

Yukio NAKAMURA
1969 Shokuhin Eiseigaku Zasshi  
Benzoic acid (BA) was converted quantitatively to dinitrobenzoic acid with nitrate in sulfuric acid.
doi:10.3358/shokueishi.10.272 fatcat:slnku4z7g5fwvctkl4m7cbnxv4