Assertion: benzoic acid's amount | /r/CapableOf | dissolve phthalic acid
Facets:
Source sentences:
text: The process for the production of pure benzoic acid which comiprises treating crude benzoic acid obtained from phthalic anhydride with a small amount of water which is sufficient to dissolve any phthalic acid and phthalic anhydride present, thereby hydrating the phthalic anhydride, and separating the solution from the benzoic acid.