Emergency treatment: Quickly evacuate the contaminated area to the safety zone, and immediately isolate 150m, strictly restrict access. Emergency personnel are advised to wear self-contained positive pressure breathing apparatus and anti-acid and alkali clothing. Do not contact spills directly. Cut off the source of leakage as much as possible. Small amount of leakage: with sand, vermiculite or other inert material absorption. A large number of leaks: build a embankment or dig a pit to receive. Clear under expert guidance.

Folding operation disposal and storage

Operation precautions: closed operation, pay attention to ventilation. Operation as mechanized and automated as possible. Operators must be specially trained and strictly abide by operating procedures. It is recommended that operators wear a self-priming filter gas mask (full cover), chemical safety protective glasses, rubber acid and alkali resistant clothes, and rubber acid and alkali resistant gloves. Prevent steam from escaping into the workplace air. Avoid contact with oxidants, acids and bases. In particular, avoid contact with water. When handling, light loading and unloading should be done to prevent damage to packaging and containers. Equipped with leak emergency treatment equipment. An empty container may contain harmful residue.

Storage precautions: Store in a cool, dry and well-ventilated warehouse. Keep away from fire and heat. The temperature of the storage room shall not exceed 25℃, and the relative humidity shall not exceed 75%. The package must be sealed and protected from moisture. It should be stored separately from oxidants, acids, alkalis and edible chemicals, and should not be mixed. It should not be kept long enough to avoid deterioration. The storage area should be equipped with leak emergency treatment equipment and suitable holding materials.