Dibutyl Sebacate (DBS), identified by its CAS number 109-43-3, is a fundamental chemical compound widely recognized in polymer science for its efficacy as a plasticizer. NINGBO INNO PHARMCHEM CO.,LTD. is a proud supplier of this high quality plasticizer, offering a product with 99% purity that serves a multitude of industrial needs, from enhancing polymer flexibility to acting as a critical component in various formulations.

At its core, Dibutyl Sebacate is a diester of sebacic acid. Its physical form is typically a colorless, oily liquid, a characteristic that contributes to its ease of incorporation into polymer matrices. The primary function of DBS is to increase the plasticity or fluidity of a material, most commonly polymers. It achieves this by reducing the intermolecular forces between polymer chains, thereby lowering the glass transition temperature (Tg) and improving the material's flexibility, workability, and impact resistance, especially at lower temperatures. This makes it an excellent cold resistant plasticizer for materials like PVC and synthetic rubbers.

The applications of Dibutyl Sebacate are diverse. It is a key ingredient in the production of flexible PVC products, including films, cables, and profiles. Furthermore, its excellent compatibility with cellulose-based plastics, such as cellulose acetate butyrate and ethyl cellulose, makes it valuable in lacquers, coatings, and certain types of molded articles. The sebacate ester plasticizer also finds utility in adhesives, inks, and as a lubricant in cosmetic preparations. For industries focused on food contact materials and medical devices, the specific grades of DBS offered by NINGBO INNO PHARMCHEM CO.,LTD. provide the necessary safety and performance standards.

The chemical properties of Dibutyl Sebacate, such as its low volatility and good resistance to extraction by water and oils, further enhance its utility. These attributes ensure that the plasticizing effect is long-lasting and that the material's properties remain stable under various environmental conditions. Manufacturers seeking to buy Dibutyl Sebacate can count on NINGBO INNO PHARMCHEM CO.,LTD. for a consistent supply of this essential chemical intermediate, supporting advancements in polymer technology and material science.

In summary, understanding the properties and applications of Dibutyl Sebacate is crucial for anyone involved in polymer formulation and material enhancement. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing this vital ingredient to facilitate innovation and achieve superior product performance across a wide spectrum of industries.