Dipropyleneglycol, also known as dipropylene glycol or DPG, is a clear, colorless, odorless liquid with the chemical formula C6H14O3. It is a type of propylene glycol derivative and serves as a versatile solvent, humectant, and carrier fluid in various applications. DPG is valued for its low toxicity, high solvency power, and compatibility with a wide range of materials, making it an important ingredient in numerous industrial and consumer products.