Assertion: pure benzoic acid | /r/HasProperty | free of benzaldehyde
Facets:
Source sentences:
text: The melting point of the product was 122° C. Analysis of the product as determined by gas chromatogaphy (on methylsilicon in a capillary of 50 m) showed that it consisted of 99.6% pure benzoic acid which was free of benzyl benzoate, benzaldehyde and benzyl alcohol.