Corrosive materials belong to which class?

Corrosive materials belong to which class?

• A. Class 7
• B. Class 9
• C. Class 8
• D. Class 6

Answer: (C)

Corrosive materials are placed in the hazard class that covers substances capable of causing severe chemical burns to tissue and rapid corrosion of metals. This category includes strong acids and bases, like sulfuric acid or sodium hydroxide, whose primary danger is chemical injury and material damage on contact. Because of that, they require specific handling, packaging, and labeling to protect people and equipment, and to guide safe transport. The other classes cover different hazards (explosives, gases, toxic substances, miscellaneous dangerous goods), which don’t match the corrosive action, so recognizing this class is the correct way to categorize these materials.

Corrosive materials are placed in the hazard class that covers substances capable of causing severe chemical burns to tissue and rapid corrosion of metals. This category includes strong acids and bases, like sulfuric acid or sodium hydroxide, whose primary danger is chemical injury and material damage on contact. Because of that, they require specific handling, packaging, and labeling to protect people and equipment, and to guide safe transport. The other classes cover different hazards (explosives, gases, toxic substances, miscellaneous dangerous goods), which don’t match the corrosive action, so recognizing this class is the correct way to categorize these materials.