Propylene Glycol Manufacturer – Your One-Stop Propylene Glycol Supplier
Propylene Glycol (C₃H₈O₂) is a colorless, nearly odorless, and slightly viscous liquid widely used across food, pharmaceutical, and industrial applications. Known for its excellent moisture retention, low toxicity, and chemical stability, it serves as an ideal alternative to ethylene glycol in many industries where safety and environmental compliance are priorities. As a leading Propylene Glycol manufacturer and supplier, Suneco Chemical provides high-purity grades suitable for antifreeze, cosmetics, food additives, and industrial fluids — ensuring global customers receive reliable, ISO-certified products at competitive prices.
What is Propylene Glycol?
Propylene Glycol (PG) is a synthetic organic compound derived from propylene oxide. It has a molecular formula of C₃H₈O₂ and a boiling point of 188°C, with a freezing point around -59°C. Its hygroscopic nature allows it to attract and retain moisture, making it useful in a wide variety of formulations. Unlike ethylene glycol, which is toxic, propylene glycol is considered safe for human and animal use when handled properly — making it a preferred ingredient in food, pharmaceuticals, and cosmetics.





