Di Propylene Glycol

Di Propylene Glycol

Di Propylene Glycol (DPG) is a clear, colorless, low-odor liquid with excellent solvency and hygroscopic properties. It is widely used in perfumes, cosmetics, personal care products, paints, coatings, inks, detergents, and industrial formulations. DPG functions as a solvent, carrier, coupling agent, and intermediate, providing good stability and compatibility in various applications.

Di Propylene Glycol (DPG)

Di Propylene Glycol (DPG) is a clear, colorless, nearly odorless, hygroscopic liquid belonging to the glycol family. It is a versatile chemical widely used as a solvent, carrier, coupling agent, humectant, and chemical intermediate. DPG has good solvency, low volatility, high boiling point, and excellent compatibility with water and many organic substances, making it suitable for numerous industrial and commercial applications.

DPG is commonly produced as a co-product during the manufacture of propylene glycol. It is available in different grades and specifications, depending on the application. Common commercial grades include industrial-grade DPG and fragrance or personal-care grades. Customers should select the appropriate grade according to the required specification and end use.

One of the most important applications of DPG is in the fragrance and perfume industry. It can be used as a solvent and carrier for fragrance ingredients, helping to dissolve and distribute perfume components evenly. Its low odor and relatively low volatility make it useful in fragrance formulations where the chemical should not strongly affect the final fragrance profile.

DPG is also widely used in cosmetics and personal-care products, including creams, lotions, deodorants, shampoos, and other formulations. It can help maintain moisture and improve the distribution of ingredients. Depending on the formulation and regulatory requirements, suitable grades may be selected for these applications.

In the paints, coatings, and inks industry, DPG functions as a solvent and coalescing or coupling component. It can help improve formulation stability, flow, and compatibility between different ingredients. It is also used in adhesives, sealants, cleaners, and other specialty chemical formulations.

DPG has applications in industrial manufacturing as a solvent, processing aid, and intermediate for producing other chemical products. Its high boiling point and favorable solvency make it useful in formulations that require controlled evaporation and good ingredient compatibility.

For chemical trading and supply, important specifications can include purity, water content, color, acidity, specific gravity, and packaging requirements. DPG may be supplied in drums, IBCs, or bulk quantities depending on customer requirements. Before confirming an order, customers should review the COA, SDS, TDS, grade, origin, packaging, and technical specifications.

Overall, Di Propylene Glycol is a versatile and valuable chemical used across fragrance, cosmetics, paints, coatings, inks, cleaning products, and various industrial applications. Its excellent solvency, low odor, stability, and compatibility make it an important ingredient in many modern formulations.