Here's why:
* Corrosive substances are those that can cause irreversible damage to living tissue by chemical reactions. This damage can include burning, dissolving, or destroying tissue.
* Irritants can also cause skin irritation and redness, but they typically don't cause permanent damage like corrosives do.
* Toxic substances are harmful if ingested, inhaled, or absorbed through the skin, but their primary mechanism of action is not necessarily corrosive.
Examples of corrosives include:
* Strong acids (e.g., sulfuric acid, nitric acid)
* Strong bases (e.g., sodium hydroxide, potassium hydroxide)
* Some solvents (e.g., acetone, methanol)
It's important to handle all chemicals with caution and to wear appropriate protective equipment.