苯甲酸 Traditional form: 苯甲酸 Pinyin (reading): běnjiǎsuān Definitions: benzoic acid C6H5COOH Characters: 苯 - benzene, benzol 甲 - armor, shell; fingernails; 1st heavenly stem 酸 - tart, sour; spoiled; acid Traditional characters: 苯 - benzene, benzol 甲 - armor, shell; fingernails; 1st heavenly stem 酸 - tart, sour; spoiled; acid