Material scientists and chemists constantly seek compounds that offer unique properties and versatile application potential. 1,1,3,3-Tetraethoxy-1,3-dimethyldisiloxane, identified by CAS number 18001-60-0, is one such chemical that has garnered significant attention for its role in advanced material synthesis. This colorless, transparent liquid is more than just an organic synthesis intermediate; it's a key building block for creating materials with specific performance characteristics, particularly in the field of membrane technology and surface modification.

With a molecular formula of C10H26O5Si2 and a molecular weight of 282.481, this disiloxane possesses a boiling point of approximately 227.4 °C at 760 mmHg and a density of 1.0 g/cm³. These physical attributes, combined with its chemical structure, make it an excellent candidate for sol-gel processes. In these processes, the ethoxy groups (-OC2H5) are susceptible to hydrolysis, allowing the formation of silanol groups (Si-OH) which then condense to form Si-O-Si linkages, ultimately creating a silica network. The presence of methyl groups (-CH3) directly bonded to silicon atoms is a key feature, bestowing hydrophobic properties upon the resulting materials.

One of the most prominent applications of 1,1,3,3-Tetraethoxy-1,3-dimethyldisiloxane is its use as a precursor for hybrid silica membranes. When utilized in the sol-gel method, these membranes exhibit improved gas separation capabilities and enhanced stability, particularly in humid environments, thanks to the incorporated methyl groups. This makes them ideal for applications requiring precise control over permeability and selectivity. Procurement managers looking to buy advanced materials for separation technologies will find this intermediate to be a critical component.

Beyond membrane fabrication, this disiloxane finds utility in surface treatments for various substrates, improving their resistance to water and other environmental factors. It can also be employed in the synthesis of specialized coatings and as a component in creating composite materials where enhanced mechanical strength and thermal stability are desired. As a reliable manufacturer and supplier from China, we offer this high-purity chemical to researchers and industrial clients. We encourage inquiries from those seeking to purchase this versatile intermediate to explore its potential in their material science projects. We are committed to providing high-quality chemical solutions and competitive pricing for bulk orders.