Hazard labels are the short version of an MSDS permanently affixed to a hazardous substance container.

• A. Short version of an MSDS permanently affixed to a hazardous substance container
• B. A color-coded label
• C. A disposal tag
• D. A full safety data sheet

Answer: (A)

Hazard labels are designed to provide quick, essential hazard information right on the container, acting as a compact version of the safety data sheet. They stay affixed to the container so anyone handling the chemical can immediately see what hazards exist and what precautions to take. A proper label includes the product identity, supplier, hazard pictograms, a signal word, concise hazard statements, and precautionary statements about safe handling, storage, and what to do in a spill or exposure. The safety data sheet, by contrast, is a separate document with much more detail—covering composition, properties, health effects, first aid, exposure controls, handling and storage guidelines, toxicology, ecological information, disposal, and regulatory information. So the label provides the at-a-glance information, while the SDS provides full safety details. The other options don’t fit because a color-coded label alone doesn’t meet standardized hazard communication requirements, a disposal tag is for waste tracking, and a full safety data sheet is not a label, though it informs what the label should convey.