Acetone is a clear, colorless liquid solvent used for various purposes. It is commonly found in products such as nail polish remover, paint remover, and varnish. In industry, it is used for removing grease or gum from textiles, making lacquers for cars or furniture, and manufacturing plastics. Acetone is also used in the pharmaceutical industry as a solvent and excipient in some drugs. Additionally, it has various household uses, such as cleaning and disinfecting. However, it is important to handle acetone with care, as it is highly flammable and can cause irritation to the skin, eyes, and respiratory system