Dimethyl Phthalate (DMP), with the chemical formula C10H10O4 and CAS number 131-11-3, is a fascinating organic compound that plays a vital role in numerous industrial and consumer applications. Understanding its scientific properties is key to appreciating its value as a high-performance chemical. As a leading supplier, we are committed to providing scientifically sound information about our Dimethyl Phthalate, ensuring our clients can leverage its full potential.

Chemically, DMP is a diester of phthalic acid and methanol. This ester linkage is fundamental to its functionality. Its colorless, oily liquid appearance and slight aromatic odor are characteristic traits. What truly sets DMP apart are its physical and chemical properties, including excellent solvency for a wide range of resins such as cellulose, rubber, and vinyl polymers. This high solvency is the bedrock of its utility as a plasticizer, allowing it to effectively reduce the glass transition temperature of polymers, thereby increasing their flexibility and workability. Manufacturers seeking to buy plasticizers that offer superior film-forming, adhesion, and water resistance properties will find DMP exceptionally suitable.

The ester groups in DMP also contribute to its effectiveness as a solvent. It readily dissolves nitrocellulose, making it a historical component in some lacquers and coatings. Its compatibility with organic solvents like ethanol and ether further enhances its applicability in complex formulations. For industries developing advanced materials, coatings, or even specialized propellants, the consistent quality and chemical stability of DMP, as provided by reputable manufacturers like us, are critical.

Furthermore, DMP's structure facilitates its role as an intermediate in organic synthesis and as a stationary liquid in gas chromatography, a testament to its chemical inertness and predictable behavior under specific conditions. While often overshadowed by other phthalates in large-scale PVC plasticization, DMP’s niche applications, particularly in cellulose derivatives and as a solvent/repellent, are significant. We ensure that our Dimethyl Phthalate, available at competitive prices from our China-based facilities, meets the rigorous purity standards (99.5% min) required for these precise scientific and industrial applications.

In essence, the scientific properties of Dimethyl Phthalate—its ester structure, solvency power, and compatibility—make it an indispensable chemical. We encourage researchers, formulators, and procurement specialists to explore the scientific advantages of our DMP and consider us as your trusted supplier for this versatile compound.