Propylene Glycol, PG, propan1, 2diol and MPG is a clear, colorless and vicious liquid with characteristic odor. It is a chemical organic compound having formula C3H8O, it is soluble in water and has hygroscopic properties. Some of its salient features are: Low Toxicity Freezing ability Hygroscopic properties.

Applications:

• Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food.It is used to absorb extra water and maintain moisture in certain medicines, cosmetics, or food products. It is a solvent for food colors and flavors, and in the paint and plastics industries. Propylene glycol is also used to create artificial smoke or fog used in fire-fighting training and in theatrical productions.