Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, spirits, or simply alcohol) is a chemical compound, a simple alcohol with the chemical formula C2H6O. Its formula can be also written as CH3−CH2−OH or C2H5OH (an ethyl group linked to a hydroxyl group), and is often abbreviated as EtOH. Ethanol is a volatile, flammable, colorless liquid with a slight characteristic odor. It is a psychoactive substance and is the principal active ingredient found in alcoholic drinks. Ethanol 2D Denatured Liquid is a type of alcohol that is commonly used as a solvent, fuel, and disinfectant. It is denatured to make it unsuitable for human consumption, and is often used in industrial and laboratory settings. This product is highly flammable and should be handled with care. Its applications include use as a fuel additive, solvent for paints and coatings, and as a disinfectant for surfaces and medical equipment.