Corrosive materials fall under which UN Hazard Class?

Corrosive materials are classified under UN Hazard Class 8. This classification is specifically designated for substances that can cause significant damage to living tissue or severe corrosion of materials. The term "corrosive" encompasses a wide range of substances that can lead to destructive chemical reactions, and these reactions may occur upon contact with metals, tissue, or other materials.

The classification as UN Hazard Class 8 is crucial for safety and regulatory purposes, informing responders and handlers of the potential hazards associated with these materials. This knowledge helps in making appropriate decisions regarding handling, storage, and transport, ensuring that proper safety measures are taken to minimize risks during incidents involving corrosives.

Other classes, like Class 3, relate to flammable liquids; Class 5 pertains to oxidizers and organic peroxides; and Class 7 involves radioactive materials. While they cover their respective hazards, they do not apply to the corrosive nature or effects of substances that fall under Class 8.