Which class of hazardous materials is classified as Explosives?

Class 1 hazardous materials are specifically classified as Explosives. This classification encompasses various types of materials that can cause significant explosive reactions, including both materials that are inherently explosive and those that can produce explosive reactions under certain conditions. Examples include dynamite, black powder, and other similar substances that may present a significant risk of detonation or combustion.

The other classifications pertain to different types of hazardous materials. Class 2 refers to gases, including flammable, non-flammable, and toxic gases. Class 3 encompasses flammable liquids that can ignite and pose fire risks. Class 4 is concerned with flammable solids, which can also ignite and propagate fire but do not have the explosive characteristics associated with Class 1 materials. Understanding these classifications is crucial for proper handling and safety protocols in emergency situations involving hazardous materials.