Dipropylene Glycol (DPG) is a colorless, odorless, and hygroscopic liquid that is a type of glycol derived from propylene oxide. It is a versatile compound commonly used in various industrial and consumer applications due to its excellent solvent properties, low toxicity, and ability to retain moisture.
Dipropylene Glycol is characterized by its high boiling point, low volatility, and high stability under heat. It is typically produced through the hydrogenation of dipropylene oxide, resulting in a viscous liquid that is soluble in water and a wide range of organic solvents. Due to its favorable properties, DPG is utilized in multiple industries, including cosmetics, pharmaceuticals, food, and industrial manufacturing.
Dipropylene Glycol (DPG) is widely utilized across various industries due to its beneficial properties, such as being a solvent, humectant, and emulsifier. Here are the primary industry uses of DPG:
Appearance | colorless liquid |
Odor | Odorless |
pH | NA |
Molecular Weight | 134.173 g/mol |
Boiling Point | 230.5 °C |
Melting Point | -60 °C |
Vapor Pressure | 0.4 mmHg at 20 °C |
Density | 1.0206 g/cm3 at 20 °C |
Flash Point | 121 °C |
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