What is the purpose of Material Safety Data Sheets (MSDS)?

• A. To track inventory levels of chemicals.
• B. To provide information on the chemical makeup, potential hazards, and safe handling of substances.
• C. To certify shipments for transport.
• D. To provide emergency numbers for hospitals only.

Answer: (B)

The purpose of Material Safety Data Sheets is to communicate the hazards of chemicals and how to handle them safely. They describe what the chemical is and what it can do, outline the potential health and physical hazards, and provide practical guidance on safe handling, storage, and the use of protective equipment. They also lay out what to do in emergencies—such as exposure, spills, or fires—so workers and responders can act quickly and correctly. This information helps protect people, support safe work practices, and meet regulatory requirements for chemical safety. The other options miss the broader safety role of MSDS, which isn’t just about inventory, shipment certification, or emergency numbers alone.