Acetic anhydride product operation management: closed operation, strengthen ventilation. Operators must be specially trained and strictly abide by the operating procedures. Due to the corrosiveness of acetic anhydride products, it is recommended that operators wear self-priming filter gas mask (half mask), chemical safety glasses, acid and alkali resistant plastic overalls and rubber acid and alkali resistant gloves. 

         Acetic anhydride products should be kept away from fire and heat source, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation system and equipment. Prevent vapor leakage into the workplace air. Avoid contact with oxidant and alkali. Fire fighting equipment of corresponding variety and quantity and leakage emergency treatment equipment shall be provided.