propaan12diol
Propane-1,2-diol, commonly known as propylene glycol, is an organic compound with the formula C3H8O2. It contains two hydroxyl groups on adjacent carbon atoms, making it a diol. Industrial samples are typically used as a racemic mixture, since the molecule can exist as two enantiomers at the chiral center.
Propylene glycol is a colorless, viscous liquid that is hygroscopic and has a mild, characteristic odor. It
Industrial production mainly proceeds by hydration of propylene oxide to yield 1,2-propanediol. This can be achieved
Applications of propylene glycol are broad. It is widely used as a solvent and humectant in cosmetics,
Safety and regulation: propylene glycol exhibits relatively low acute toxicity and is generally regarded as safe