What is a key purpose of a Safety Data Sheet (SDS) and which information does it include?

• A. The SDS lists product launch dates and marketing plans.
• B. The SDS communicates hazards and includes identification, hazard information, composition, handling, storage, exposure controls, and first aid.
• C. The SDS lists supplier warranties.
• D. The SDS provides environmental permit numbers only.

Answer: (B)

Safety Data Sheets exist to warn and guide safe handling of chemicals by providing hazards and practical safety details. The best description is that the SDS communicates hazards and includes identification, hazard information, composition, handling, storage, exposure controls, and first aid. Identification tells you what the substance is and who supplies it; hazard information covers physical and health risks; composition explains ingredients and their concentrations; handling and storage give safe operating practices and storage conditions; exposure controls and personal protection outline how to control exposure and what PPE to use; and first aid provides steps to take if exposure occurs. Additional sections expand on firefighting measures, accidental release procedures, stability and reactivity, and ecological information, among others. The other options don’t fit because they reference product launches, marketing plans, supplier warranties, or environmental permit numbers only, which are not the safety and hazard-focused content of an SDS.