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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

The ionization constants of p-Aminobenzoic Acid in Aqueous solution at 25°C

RA Robinson and AI Biggs

Australian Journal of Chemistry 10(2) 128 - 134
Published: 1957

Abstract

The ionization constants of benzoic acid and of four esters of p-aminobenzoic acid, as well as the two ionization constants of p-aminobenzoic acid itself, have been deter- mined by spectrophotometric measurements. The extent of zwitterion formation in p-aminobenzoic acid is discussed.

https://doi.org/10.1071/CH9570128

© CSIRO 1957

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