Class 2 division 1, more properly called division 2.1, is for flammable gasses.
Class 2 division 2, more properly called Division 2.2, is for non-flammable compressed gasses.
In the area of Hazardous Materials (Dangerous Goods) transportation Division 4.1 is for Flammable Solids.
A material in Class 4 Division 3, more properly called Division 4.3, is a Dangerous When Wet material.
Poisonous gas
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.
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.
Class IV - Construction Materials
Hazard Class 8 is for corrosive materials
DOT class 6 includes:Division 6.1 - Poisonous materialsDivision 6.2 - Infectious substanceDOT Class 6 materials are:Division 6.1 - Poisonous materials Division 6.2 - Infectious substance
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