An MSDS or SDS includes product identification, composition or general chemical classification, hazard statements, exposure controls, PPE guidance, first aid measures, fire fighting measures, spill response, handling and storage requirements, stability and reactivity, disposal considerations, and regulatory information. It typically lists physical properties such as flash point, density, and viscosity ranges. For transformer mineral oil, SDS also addresses environmental precautions and safe transfer procedures to minimize inhalation of mist and skin contact, and it clarifies classification for transport and workplace compliance.