Which hazard category includes materials that can cause tissue damage via chemical action such as erosion?

Which hazard category includes materials that can cause tissue damage via chemical action such as erosion?

• A. Toxic
• B. Corrosive
• C. Flammable
• D. Reactive

Answer: (B)

Corrosive hazards involve substances that can damage tissue through chemical action, causing burns or erosion of skin, eyes, or other contact surfaces. This category covers acids, bases, and similar chemicals that chemically attack and wear away tissue on contact. That’s why it’s described with examples like acids or alkalis that can cause severe skin and eye damage on exposure. Toxic would refer to harm from systemic effects after absorption or inhalation, not primarily tissue erosion at the contact site. Flammable is about ignition risk and burning, not chemical tissue damage. Reactive concerns how a substance may violently react with other materials or itself, releasing energy or gases, rather than directly eroding tissue. So the option that best matches damage by chemical action to tissues is the corrosive category.

Corrosive hazards involve substances that can damage tissue through chemical action, causing burns or erosion of skin, eyes, or other contact surfaces. This category covers acids, bases, and similar chemicals that chemically attack and wear away tissue on contact. That’s why it’s described with examples like acids or alkalis that can cause severe skin and eye damage on exposure.

Toxic would refer to harm from systemic effects after absorption or inhalation, not primarily tissue erosion at the contact site. Flammable is about ignition risk and burning, not chemical tissue damage. Reactive concerns how a substance may violently react with other materials or itself, releasing energy or gases, rather than directly eroding tissue. So the option that best matches damage by chemical action to tissues is the corrosive category.