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苯甲酸,防腐剂的一种,又叫安息香酸,名字叫酸却不酸,名字带苯,真的很像,常温下难溶于水,在空气(特别是热空气)中微挥发,有吸湿性,溶于热水,也溶于乙醇、氯仿和非挥发性油。苯甲酸天然存在于酸果蔓、梅干、肉桂、丁香中,是一种芳香族酸,还可以作为香料添加。它是一种广谱抗微生物试剂,
Benzoic acid, a preservative, also known as benzoic acid, the name is acid but not acid, the name of benzene, really like the room temperature is poorly soluble in water, air (especially hot air) in the micro-volatile, there Hygroscopicity, soluble in hot water, but also soluble in ethanol, chloroform and non-volatile oil. Benzoic acid is naturally found in cranberries, prunes, cinnamon, and cloves and is an aromatic acid that can also be added as a spice. It is a broad-spectrum anti-microbial agent,