It is DOT class 8.
In the US Department of Transportation Hazard Classification, and in all other such regulations around the world, Hazard Class 6 is for Poisonous Material. Hazard Class 6 contains Divisions: 6.1 - poisonous materials 6.2 - infectious substances
Hazard Class 7 is for radioactive materials.
class 8 of the DOT hazard classification contains:
Class 4 division 3 (more properly called Division 4.3) is a Dangerous When Wet Material.
Class 4 Division 2, more often called Division 4.2, is for spontaneously combustible materials
DOT class 8 are corrosive.
class 8 of the DOT hazard classification contains?
The DOT hazard classification system can be used to identify acute hazards.
color of the label or placard
A material that is a flammable liquid is in Hazard Class 3.
DOT Hazard Class 3 is "Flammable Liquid".