Propylene Glycol, scientifically known as 1,2-Propanediol and identified by CAS number 57-55-6, is a synthetic organic compound that has become a ubiquitous ingredient across numerous industries. Its colorless, viscous liquid form, coupled with its hygroscopic nature and low toxicity, makes it highly desirable for a wide array of applications. For procurement managers and researchers seeking reliable chemical intermediates, understanding the fundamental properties and best sourcing practices for Propylene Glycol is essential. We, as a leading supplier from China, aim to provide clarity on this versatile chemical.

The key properties of Propylene Glycol that drive its widespread use include its excellent solvency for many organic compounds, its ability to absorb moisture from the air (humectancy), and its low freezing point, making it an effective antifreeze. Its relatively low vapor pressure and non-flammable nature further enhance its safety profile for various applications. These characteristics are crucial for formulators looking to buy Propylene Glycol for specific performance requirements in their products.

The versatility of Propylene Glycol translates into its application across multiple sectors. In the pharmaceutical industry, it serves as a solvent and carrier for oral, topical, and injectable medications. The cosmetic and personal care sector heavily relies on it as a humectant and emollient in skincare products, hair care, and cosmetics. The food industry utilizes it as a humectant, solvent, and preservative (identified as E1520). Furthermore, it is a key component in the production of polyester resins, antifreeze, de-icing fluids, and as a solvent in various industrial processes. Its use as a humectant and preservative in tobacco products is also notable.

When considering the purchase of Propylene Glycol, it is vital to partner with a reputable supplier that guarantees purity and consistency. We, as a manufacturer based in China with over a decade of export experience, offer high-quality Propylene Glycol (99.8% Min) at competitive prices. Whether your need is for pharmaceutical, cosmetic, food, or industrial grade, we are equipped to meet your demands. Contact us to obtain a quote and learn more about how we can be your trusted supplier for this essential chemical.