Storage: Strictly avoid moisture, store in a dry and ventilated place, avoid mixing with acids and oxidizing agents.
Leak Repair: Cover with dry sand, do not rinse with water (to avoid acetylene explosion).
Precautions: Wear gloves and chemical protection goggles while working, and be equipped with explosion-proof equipment (acetylene is flammable and explosive).
Transport marking: UN 1402, Class 4.3, dangerous goods in a wet state, must be labeled "emits flammable gas in contact with water".

