石炭酸 Traditional form: 石炭酸 Pinyin (reading): shítànsuān Definitions: phenol C6H5OH same as 苯酚 Characters: 石 - stone, rock, mineral 炭 - carbon, charcoal, coal 酸 - tart, sour; spoiled; acid Traditional characters: 石 - stone, rock, mineral 炭 - carbon, charcoal, coal 酸 - tart, sour; spoiled; acid