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Propylene glycol , also known by the systematic name propane-1,2-diol, is an organic compound with the chemical formula C 3 H 8 O 2. Under standard conditions (temperature of 25°C and pressure of 100 kPa), it is a colorless, odorless, viscous liquid. This chemical has many applications. It is used as a moisturizer in food, medications, and various personal care products. It is a good coolant in liquid cooling systems, a solvent for food colorings and flavorings, and a solvent for ... Propylene glycol is a synthetic diol with the chemical formula C3H8O2 and a molecular weight of 76.10. It is widely used as a solvent, humectant, antifreeze, and pharmaceutical agent. Learn more about its structure, properties, production, and price. Propylene glycol is a synthetic liquid substance that absorbs water. Propylene glycol is also used to make polyester compounds, and as a base for deicing solutions. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food. The Food and Drug Administration (FDA) has classified propylene glycol as an additive that is "generally recognized as safe" for use in food. It is used to absorb extra water and maintain ... Propylene glycol is a liquid additive that absorbs water and has various applications in food, cosmetics, pharmaceuticals, and more. Learn how it is made, what it is used for, and the potential health risks of frequent exposure to it.
