An ABB transformer oil MSDS or SDS typically provides hazard classification, safe handling and storage instructions, personal protective equipment guidance, first aid measures, fire fighting measures, spill response, and disposal considerations. It will also list composition information at a hazard disclosure level, physical properties like flash point, and transport or regulatory notes relevant to the jurisdiction. The practical use is compliance and risk control: ensuring workers avoid skin contact and inhalation of mist, preventing spills into soil or water, using correct extinguishing media, and following proper waste handling. Always follow the specific SDS for the exact oil product and region.