Public data shows, acrylic acid is the organic synthesis of raw materials and synthetic resin monomer, the polymerization rate is very fast, vinyl monomer, flammable, corrosive and toxic, its vapor and air can form explosive mixtures, in case of fire, high heat combustion caused the explosion.
The car had stopped after the on-site disposal of leakage. According to expert opinion, the danger transport vehicle to take measures from transport, to 11 pm the same day the scene cleared.
After the incident, Hui Yan expressway was blocking the road, road traffic was back to 11:22 pm.