Dichloropropane (DCP) is a clear, colorless liquid with a characteristic odor and a minimum purity of 99%. It is used in industries and applications such as agrochemicals, fertilizers, paints and varnishes, tanning, construction, road construction, other applications, metallurgy, cleaning, chemical raw materials and intermediates, printing inks, and oil and gas extraction and production.
Dichloropropane is produced by the production of propylene oxide and then distilled several times. Improvements to the production process have improved DCP purity, increasing from a minimum of 97.5% to a minimum of 99%. This has led to the product gaining increasing recognition in overseas markets. One of the main benefits of using dichloropropane is that it can successfully replace organic solvents such as toluene, acetone, and other xylene derivatives. Unlike these products, technical-grade dichloropropane has a fixed price.
Dichloropropane is a highly effective solvent for resins, greases, fats, tars, and asphalts. It is also well-known as a base component in paint removers that dry at ambient temperature, as well as in baking varnishes. In addition to its superior dissolving properties, DCP is used as a degreaser and metal surface cleaner. Its degreasing properties are also utilized in leather processing in tanning. Due to its chemical properties, it is successfully used in the production of paints and varnishes, as well as in printing inks.
Many refineries worldwide also use this product to remove lead from gasoline. In many countries, it is still used as an ingredient in fumigants, such as DD and Telone II (a fumigant), and insecticides, including those for peach tree and grass insects and for domestic cattle parasites (primarily outside the European Union). In these same markets, DCP is also used to control fungi and molds (e.g., it combats fusarium wilt in peas, lemons, and tomatoes). One niche application of the product is as a natural stone impregnation.
Dichloropropane is also used for organic syntheses, e.g. tetrachloroethylene, carbon tetrachloride and 1,2-propylene diamine.