Class 8.
The DOT class for radioactive materials is Class 7. These materials are subject to specific regulations under the U.S. Department of Transportation for handling, packaging, labeling, and transportation to ensure safety and security. It is important to follow these regulations to prevent potential risks associated with the transportation of radioactive materials.
Division 1.1 of class 1 explosives has a mass explosion hazard, which means they can produce a large explosion. These substances are extremely dangerous and can cause widespread devastation.
Organic peroxides are classified under DOT Hazard Class 5.2 and oxidizers are classified under Hazard Class 5.1. Organic peroxides are substances that can release oxygen and initiate combustion, while oxidizers are substances that can react exothermically with other materials, often accelerating combustion.
Elements in the Beryllium family have 2 electrons in their electron dot diagrams.
DOT Class 2, Division 1 (more properly called Division 2.1) is for flammable gases.
liquefied gas
There is no Class 3 Division 2; Class three has no subdivisions.
Division 4.2 is spontaneously combustible material.
DOT division 2.2 is for compressed nonflammable gasses.
In the DOT system for classifying hazardous materials in transportation, Class 2, Division 1 (more properly called Division 2.1) is for flammable gases, usually compressed flammable gases.
Class 4 Division 2, more often called Division 4.2, is for spontaneously combustible materials
Class 4 Division 2, more often called Division 4.2, is for spontaneously combustible materials
Division 2.3 is for poisonous gases.
DOT Class 2, Division 1 (more properly called Division 2.1) is for flammable gases.
DOT Class 3 is for flammable liquids, but there is no subdivision of the class so there is no division 3 for this class.
DOT Hazard Class 2 includes:Division 2.1 - Flammable gas Division 2.2 - Non-flammable gas Division 2.3 - Poison gas