Dibutyl Tin Diacetate, identified by the CAS number 1067-33-0, is a highly versatile organotin compound playing a significant role in various chemical processes across multiple industries. Also known by synonyms such as bis(acetyloxy)dibutylstannane, this compound serves primarily as an efficient and selective catalyst, driving essential reactions in the production of materials critical to modern manufacturing. NINGBO INNO PHARMCHEM CO.,LTD. recognizes the importance of this chemical intermediate and offers it as a high-quality product to meet the demands of global industries.

As an organotin catalyst, Dibutyl Tin Diacetate possesses unique properties that make it indispensable in specific applications. It typically presents as a colorless to light yellow liquid, aligning with the specification often requiring a minimum tin content of 32%. Its molecular formula is C12H24O4Sn, with a molecular weight of 351.03. Key physical characteristics include a melting point between 7-10 °C, a boiling point around 142-145 °C at 10 mm Hg, and a density of approximately 1.32 g/mL at 25 °C. These properties, along with its defined vapor pressure and refractive index, confirm its nature and purity for industrial use. While its water solubility is minimal, its solubility in organic solvents facilitates its application in non-aqueous reaction systems.

One of the most prominent applications for Dibutyl Tin Diacetate is its use as a catalyst in the synthesis of polyurethanes. It accelerates the reaction between isocyanates and polyols, which is fundamental to creating a vast range of polyurethane products including flexible and rigid foams, coatings, adhesives, sealants, and elastomers. The catalyst's effectiveness ensures efficient reaction rates, allowing for controlled curing and polymerization processes essential for achieving desired material properties. Its catalytic activity is particularly valued in ambient temperature curing systems, providing flexibility in manufacturing processes.

Beyond polyurethane chemistry, Dibutyl Tin Diacetate is also employed as a catalyst in esterification and transesterification reactions. These reactions are crucial in the production of various polymers, plasticizers, and other chemical intermediates. The catalyst promotes the formation of ester linkages with high efficiency and selectivity, making it a valuable tool in organic synthesis. Furthermore, it finds application as a catalyst in the curing of silicone elastomers, facilitating the crosslinking process necessary to transform liquid silicone polymers into solid, flexible materials widely used in construction, electronics, and consumer goods.

The versatility of Dibutyl Tin Diacetate extends to other potential uses, such as its historical or niche applications as a stabilizer in certain polymer systems, though its primary role remains catalytic. Its chemical structure allows it to interact effectively with various functional groups, making it a broad-spectrum catalyst suitable for different types of chemical transformations. Handling this substance requires adherence to strict safety protocols due to its classification as hazardous, emphasizing the need for proper protective measures and storage conditions as outlined in its safety data sheets, which indicate hazard codes such as T (Toxic) and N (Dangerous for the Environment).

In summary, Dibutyl Tin Diacetate (CAS 1067-33-0) is an indispensable chemical component serving as a powerful catalyst in the production of polyurethanes, polyesters, silicones, and other vital industrial products. Its specific chemical and physical properties make it an ideal choice for accelerating key reactions and achieving desired material characteristics. For industries requiring a reliable manufacturer and supplier of this critical organotin catalyst, NINGBO INNO PHARMCHEM CO.,LTD. is equipped to provide high-quality Dibutyl Tin Diacetate. Understanding the price and availability is crucial for procurement managers looking to buy or purchase this material efficiently. NINGBO INNO PHARMCHEM CO.,LTD. welcomes inquiries from companies seeking a consistent and quality source for their Dibutyl Tin Diacetate needs, facilitating secure and reliable transactions for global distribution.