propilénglikolt

Propylénglikolt, also known as propane-1,2-diol, is a synthetic organic compound. It is a viscous, colorless liquid that is nearly odorless but possesses a faintly sweet taste. Propylénglikolt is miscible with a broad range of solvents, including water, acetone, and chloroform. Its chemical structure features two hydroxyl groups attached to adjacent carbon atoms.

This compound is produced industrially through the hydration of propylene oxide. Propylénglikolt finds widespread use in a variety of applications due to its humectant, solvent, and preservative properties. It is commonly employed in the food industry as a food additive (E1520), where it acts as a solvent for flavors and colors, and as a stabilizer. In cosmetics and personal care products, it functions as a moisturizer, humectant, and viscosity-decreasing agent in items such as lotions, creams, shampoos, and deodorants.

Furthermore, propylénglikolt is a key component in the production of unsaturated polyester resins, which are used in fiberglass-reinforced plastics, coatings, and adhesives. It is also utilized in e-cigarette liquids, as an antifreeze in some applications, and as a de-icing fluid for aircraft. While generally recognized as safe by regulatory bodies for its approved uses, potential concerns regarding allergic reactions in some individuals exist, particularly with prolonged or extensive topical exposure.