Sprinkle baking soda over the kerosene-stained area of your sneakers. Leave the baking soda on the sneaker material for 30 minutes to absorb kerosene and its accompanying odor.
Brush the baking soda off the surface of your sneakers with a scrub brush.
Wet a sponge with dry cleaning solvent. Dab at the sneaker material to moisten the canvas and remove the stains.
Set your sneakers in a well-ventilated area to allow the dry cleaning solvent to dry and the fresh air to circulate around your shoes.
Pour 1 tablespoon of white vinegar into a bowl. Add 2 cups of warm water and 1 tablespoon of dishwashing detergent. Stir the ingredients until they're mixed well.
Moisten a clean cloth with the detergent solution. Sponge the surface of your canvas sneakers to remove any remaining stains and odors from kerosene.
Rinse your sneakers by dabbing them with a damp cloth. Air-dry your sneakers.