Fuels Safety Data Sheets A compendium of Cenex® safety information for fuels #1 Diesel #2 Ultra Low Sulfur Diesel Fuel (English & Spanish) #2 Ultra Low Sulfur Diesel Fuel B2-B20 Cenex Roadmaster XL Premium Diesel Fuel X Grade E-85 Regular Midgrade Premium Unleaded Gas (English & Spanish) Unleaded Gasoline with Ethanol