A transformer oil SDS typically includes product identification, recommended uses, supplier details, hazard classification, composition information, first aid measures, firefighting guidance, accidental release steps, handling and storage requirements, exposure controls and PPE, physical and chemical properties, stability and reactivity, toxicological and ecological data, disposal guidance, transport information, and regulatory statements. It also lists key limits such as flash point, viscosity, and any additives. For utility work, the SDS is used to align site procedures with legal requirements and emergency response plans.