预防措施：远离热源、火花、明火、热表面。——禁止吸烟。保持容器密闭。

Precautions: Keep away from heat sources, sparks, open flames, and hot surfaces. --No smoking. Keep container tightly closed. <br>Ground and connect the container and receiving equipment. Use explosion-proof electrical appliances, ventilation, lighting and other equipment. Only use tools that do not generate sparks. Take measures to prevent static electricity. Operate after getting guidance. Do not operate before reading and understanding all safety precautions. Use personal protective equipment as required. Wash eyes thoroughly after operation to avoid inhalation of dust, smoke, gas, mist, mist, spray. Wear protective clothing, protective gloves, protective glasses, and protective masks. Use only outdoors or in a well-ventilated area.

预防措施：远离热源、火花、明火、热表面。——禁止吸烟。保持容器密闭。 <br>容器和接受设备接地、连接。使用防爆的电器、通风、照明等设备。只能使用不产生火花的工具。采取防止静电措施。得到指导后操作，在阅读并了解所有安全预防措施之前，切勿操作，按要求使用个体防护装备。操作后彻底清洗眼睛，避免吸入粉尘、烟气、气体、烟雾、雾气、喷雾。穿防护服、戴防护手套、防护眼镜、防护面具，仅在户外或通风良好处使用。

Precautions: keep away from heat source, sparks, open fire and hot surface. ——No smoking. Keep container closed.<br>Grounding and connection of vessel and receiving equipment. Use explosion-proof electrical appliances, ventilation, lighting and other equipment. Use only tools that do not produce sparks. Take measures to prevent static electricity. When instructed, do not operate until all safety precautions have been read and understood. Use personal protective equipment as required. After operation, clean the eyes thoroughly and avoid inhaling dust, smoke, gas, smoke, mist and spray. Wear protective clothing, gloves, glasses and masks, only for outdoor use or good ventilation.<br>