For chemical professionals engaged in material science and product formulation, a deep understanding of key additives is essential. Diethylene Glycol Dibenzoate (DEGDB), identified by CAS No. 120-55-8, is a chemical compound that warrants close examination due to its remarkable versatility and growing importance across numerous industries. As a benzoate ester-based plasticizer, DEGDB offers a unique combination of physical and chemical properties that make it indispensable in applications ranging from polymers to coatings and beyond.

Chemically, DEGDB is a dibenzoate ester derived from diethylene glycol and benzoic acid. Its appearance is typically that of a clear, colorless liquid, with a mild ester odor. Key specifications include a purity of 99% minimum, a viscosity of 75 cps at 25°C, and a specific gravity between 1.14-1.15. Notably, it possesses a low freezing point of 16°C, which simplifies handling and storage, especially in colder climates, preventing the crystallization issues that can plague other plasticizers. Its high boiling point and flash point further contribute to its safety and utility in industrial processes.

The plasticizing capabilities of DEGDB are a primary driver of its adoption. It exhibits excellent compatibility with a wide array of polymers, including PVC and vinyl acetate copolymers. This compatibility translates into improved flexibility, enhanced durability, and better processing characteristics. For instance, when used in PVC processing, it allows for lower processing temperatures and faster cycle times compared to some traditional plasticizers like dioctyl phthalate (DOP). This efficiency gain is invaluable for manufacturers seeking to optimize their production lines.

Beyond its role in polymers, DEGDB demonstrates significant utility as a high-temperature solvent. This property makes it suitable for applications where elevated temperatures are involved, such as in certain coating or ink formulations. Its excellent solubility in organic solvents, while being insoluble in water, further defines its application scope. Professionals seeking to buy DEGDB can rely on suppliers like NINGBO INNO PHARMCHEM CO.,LTD. for consistent quality and technical support.

The environmental profile of DEGDB is another critical aspect for chemical professionals. As an eco-friendly alternative to ortho-phthalates, it offers low VOC content and a favorable toxicological profile. This aligns with the increasing regulatory pressures and market demand for sustainable chemical solutions. Its classification as a 'chemical auxiliary' and 'plastic auxiliary agent' underscores its role as a functional additive designed to improve material performance and processing efficiency without compromising environmental standards.

In summary, Diethylene Glycol Dibenzoate is a technically robust and environmentally sound chemical additive. Its precise properties and broad applicability make it a valuable component for chemical engineers and formulators. NINGBO INNO PHARMCHEM CO.,LTD. provides access to this essential chemical, supporting innovation and the development of high-performance, sustainable materials.