Class 2 division 1, more properly called division 2.1, is for flammable gasses.
The DOT (Department of Transportation) class for radioactive materials is Hazardous. The specific Hazard number will be determined by the exact name of the radioactive materials. Special permits and placarding are needed for vehicles carrying hazardous materials. The DOT class is categorized into 9 classes according to hazardous materials transportation. Class 7 is the general DOT class for radioactive materials.
Corrosive materials are in Class 8.DOT Hazard Class 8 for corrosives.
Corrosive materials are in Hazard Class 8.
Explosive materials are in DOT hazard class 1.
Hazard Class 7 is the class for radioactive materials.
DOT class 6 division 1 materials consist of poisonous materials.
Class 8 materials are corrosive materials. Some will corrode skin and are therefore considered to be toxic materials. Some Class 8 will corrode steel or aluminum, but not skin. Those are not toxic materials.
Class IV - Construction Materials
Corrosive materials are either solid or liquids that when they come into contact with human skin will cause tissue damage. Corrosive materials are a HAZMAT class 8.
Hazard Class 8 is for corrosive materials
Batteries are in Class 9, Miscellaneous Materials
Class A ; compressed gas Class B ; combustible and flammeble material Class C ; Oxidizing material Class D1 ; Poisonous and Infectionous materials Class D2 ; Poisnous and Infectionous materials Class D3 ; Poisnous and Infectionous materials