Standard Test Method for Acid Number of Terephthalic Acid by Color-Indicator Titration

Importancia y uso:

5.1 An estimate of TA purity can be determined by titrating with KOH. As an index of TA purity, the acid number can be used as a guide in the quality control of TA production.

Subcomité:

D16.02

Volúmen:

06.04

Número ICS:

71.080.40 (Organic acids)

Palabras clave:

acid number; color-indicator titration; terephthalic acid (TA);