benzoic acid
noun Chemistry, Pharmacology.
a white, crystalline, slightly water-soluble powder, C7H6O2, usually derived from benzoin or other balsams, or synthesized from phthalic acid or toluene: used chiefly as a preservative, in the synthesis of dyes, and in medicine as a germicide.
Also called
benzenecarboxylic acid,
phenylformic acid.
Origin of benzoic acid
First recorded in 1785–95
Words nearby benzoic acid
benzocaine,
benzodiazepine,
benzofuran,
benzoglyoxaline,
benzoic,
benzoic acid,
benzoin,
benzol,
benzonatate,
benzonitrile,
benzophenone
British Dictionary definitions for benzoic acid
benzoic acid
noun
a white crystalline solid occurring in many natural resins, used in the manufacture of benzoates, plasticizers, and dyes and as a food preservative (E210). Formula: C 6 H 5 COOH
Systematic name: benzenecarboxylic acid
Medical definitions for benzoic acid
benzoic acid
[ bĕn-zō′ĭk ]
n.
An aromatic white crystalline acid used to season tobacco and in perfumes, dentifrices, and germicides.
Scientific definitions for benzoic acid
benzoic acid
[ bĕn-zō′ĭk ]
A white, crystalline acid used in preserving food, as a cosmetic, and in medicine. Benzoic acid consists of a benzene ring with a carboxyl group (COOH) attached. It occurs naturally in some plants. Chemical formula: C7H6O2.