Which of the following is one of the required categories on a safety data sheet?

One of the required categories on a safety data sheet is hazard identification because it provides essential information about the potential dangers associated with the material or substance. This section informs users about the chemical's classifications, the specific hazards it may pose to health and the environment, and any relevant warning labels or symbols.

This information is crucial for ensuring safety in handling, using, and storing the material, as it helps users recognize risks and take appropriate precautions to minimize exposure or accidents. Identifying hazards is a foundational element of safe workplace practices, as it allows individuals to prepare for emergencies and reduce the likelihood of harmful incidents occurring.

While material composition, safe handling procedures, and disposal methods are also important components of a safety data sheet, they are not classified as required categories in the same manner as hazard identification. Each plays a role in providing comprehensive safety information, but hazard identification stands out as critical for immediate risk awareness.