Propylene Glycol: Your Comprehensive Guide to Properties and Applications
Explore the versatile uses and essential properties of Propylene Glycol, a key ingredient across numerous industries.
Get a Quote & SampleProduct Core Value
Propylene Glycol
Propylene Glycol (PG), a colorless, nearly odorless, and slightly viscous liquid with the chemical formula C3H8O2, is a cornerstone chemical with widespread utility. Its remarkable miscibility with water, ethanol, and many other organic solvents, coupled with its extremely low toxicity, makes it an indispensable component in a vast array of applications.
- Discover the key properties of Propylene Glycol, including its excellent solvency and humectant capabilities.
- Understand the critical role of Propylene Glycol as a Food Additive, enhancing texture and preservation.
- Learn about Propylene Glycol Pharmaceutical Applications as a vital excipient and solvent for active ingredients.
- Explore Propylene Glycol Antifreeze solutions and its function as a heat transfer medium.
Key Advantages of Propylene Glycol
Versatile Solvent Properties
Leverage Propylene Glycol's ability to dissolve a wide range of substances, making it ideal for flavor and fragrance applications, as well as in paints and coatings.
Moisture Retention and Stability
Utilize Propylene Glycol as a humectant to maintain moisture in food products and cosmetics, ensuring product freshness and preventing dehydration.
High Safety Profile
Benefit from the recognized safety of Propylene Glycol, designated as GRAS by the FDA, and its use in pharmaceuticals and personal care products.
Key Applications
Food and Beverage Industry
As a Propylene Glycol Food Additive, it acts as a humectant, solvent, and emulsifier, improving texture and shelf-life in products like baked goods and beverages.
Pharmaceuticals and Personal Care
Propylene Glycol serves as a crucial solvent and carrier for active pharmaceutical ingredients (APIs) and is widely used in cosmetics for its moisturizing properties.
Antifreeze and Heat Transfer
Its low freezing point and high boiling point make Propylene Glycol an effective component in antifreeze and heat transfer fluids, offering superior performance over ethylene glycol.
Resin Production
Propylene Glycol is a key raw material in the production of unsaturated polyester resins, widely used in coatings and reinforced plastics.
Related Technical Articles & Resources
Why Choose Us?
Leverage our expertise and state-of-the-art infrastructure to accelerate your journey from discovery to commercial success.
Global Experience
With 20 years of R&D, manufacturing, and sales experience, we proudly serve clients across 60 countries and regions worldwide.
Advanced Facilities
Our in-house R&D laboratory, pilot platform, and large-scale production workshop are equipped to meet the audit requirements of global customers.
Seamless Scalability
We facilitate a perfect transition from small-scale lab requirements (grams) to full commercialization (hundreds of tons).