In the ever-evolving world of chemical synthesis and product formulation, understanding the fundamental properties and potential applications of key ingredients is crucial. Polyethylene Glycol 4000 (PEG 4000), a versatile water-soluble polymer, stands out for its unique characteristics and broad utility. As a leading manufacturer and supplier of specialty chemicals in China, we are dedicated to providing businesses with high-quality PEG 4000 that meets stringent industry demands.

The core of PEG 4000's versatility lies in its molecular structure and resulting properties. With an average molecular weight of approximately 4,000 g/mol and the CAS number 25322-68-3, it exhibits excellent solubility in water and many organic solvents, while remaining insoluble in aliphatic hydrocarbons. This property makes it an ideal candidate for a wide array of formulations, from aqueous solutions to emulsions. Its relatively high melting point (around 58-62°C) indicates a semi-solid to waxy solid state at room temperature, facilitating handling and incorporation into various matrices.

One of the primary applications for PEG 4000 is its function as a mollifier. In this capacity, it helps to soften and improve the texture of materials, making it invaluable in industries ranging from personal care to certain industrial processes. For formulators seeking to buy mollifier grade Polyethylene Glycol 4000, our product offers exceptional purity and consistent performance. We ensure that our manufacturing processes adhere to strict quality controls to deliver a product that meets the exact specifications required for such applications.

Furthermore, PEG 4000 plays a significant role in the pharmaceutical industry as an excipient. Its biocompatibility and water-solubility are key advantages. It is used in the preparation of ointment bases for water-soluble drugs, serving as a solvent for insoluble compounds like acetylsalicylic acid, and importantly, in drug sustained-release systems. As a reliable pharmaceutical intermediate supplier, we understand the critical nature of these applications and guarantee the quality and traceability of our PEG 4000.

The cosmetic and detergent industries also leverage PEG 4000 for its emulsifying and thickening properties. It helps to stabilize formulations, improve texture, and enhance the delivery of active ingredients. For businesses in these sectors looking to purchase cosmetic raw materials or detergent additives, our PEG 4000 provides a cost-effective and high-performance solution. We are committed to being a dependable supplier for CAS 25322-68-3, ensuring that our clients can consistently source the materials they need.

As a China-based manufacturer of Polyethylene Glycol 4000, we are well-positioned to offer competitive pricing and responsive service. We invite you to explore the possibilities that PEG 4000 offers your business. Whether you are developing new products, optimizing existing formulations, or seeking a reliable long-term supply partner, our team is ready to assist. Request a quote today and discover the difference quality and expertise make when you buy PEG 4000 from a trusted source.