What information is typically included on a Safety Data Sheet (SDS)?

A Safety Data Sheet (SDS) is a vital document that provides comprehensive information about a chemical product's hazards and safety precautions. The main purpose of an SDS is to ensure that users have access to crucial information that helps in the safe handling and use of hazardous materials.

The correct choice highlights that an SDS contains all necessary safety information regarding the product. This includes details on the physical and chemical properties of the substance, hazard identification, composition, safe handling and storage instructions, exposure controls, personal protective equipment requirements, and first aid measures. Additionally, it outlines procedures to follow in case of spills or other emergencies, as well as guidelines for disposal and transport.

In contrast, the other options focus on limited aspects that do not encompass the full scope of what an SDS is meant to provide. While brand or product features, emergency contact numbers, and environmental considerations might be relevant to specific contexts, they do not represent the comprehensive nature of safety information mandated on an SDS. Thus, the choice emphasizing that an SDS includes all necessary safety information accurately reflects the document's purpose and content.