How many sections must a safety data sheet contain?

A Safety Data Sheet (SDS) must contain sixteen sections. This standardization is in accordance with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which was adopted to ensure a consistent approach to providing information about chemical hazards. The sections are structured to include critical information such as identification of the substance, hazards identification, composition, first-aid measures, fire-fighting measures, accidental release measures, handling and storage, exposure controls, personal protection, physical and chemical properties, stability and reactivity, toxicological information, ecological information, disposal considerations, transport information, regulatory information, and other relevant data. The development of these sixteen sections provides a comprehensive framework that facilitates better understanding and communication regarding chemical safety among workers and emergency responders.