Final answer:
Hazard Class 2 materials are gases that are regulated due to their potential dangers including flammability, suffocation, and toxicity. They are managed according to the regulations set by the United States Department of Transportation and Environmental Protection Agency.
Step-by-step explanation:
Materials Regulated by Hazard Class 2
Hazard Class 2 materials are those that are considered as gases. These materials are regulated because they are dangerous when transported, stored, or used improperly. The United States Department of Transportation and Environmental Protection Agency have developed specific regulations that outline how these materials must be managed to ensure safety and environmental protection.
Under Hazard Class 2, materials are divided into three divisions:
- Flammable Gases: These are gases that can catch fire readily.
- Non-Flammable, Non-Poisonous Gases: These are gases that do not burn or are not poisonous but may create a suffocating environment by displacing oxygen.
- Poisonous Gases: These gases are dangerous to human health if inhaled.
Examples of Hazard Class 2 materials include: hydrogen, acetylene, and chlorine. Handling and transportation of these materials must follow specific guidelines, such as using appropriate labels and hazard placards, and ensuring proper packaging.