NINGBO INNO PHARMCHEM CO.,LTD. provides essential materials for industrial innovation, including ethyltriacetoxysilane (CAS 17689-77-9). This compound is a cornerstone in the formulation of various advanced materials, particularly sealants and adhesives, owing to its unique chemical characteristics.

Ethyltriacetoxysilane is characterized as a clear to light yellow liquid with a melting point typically between 7-9°C and a boiling point of approximately 98°C at 4 mmHg. Its density is around 1.14 g/mL at 25°C, and it has a refractive index of about n20/D 1.411. A critical aspect of its handling is its moisture sensitivity; it hydrolyzes in the presence of water, yielding acetic acid. This reactivity is precisely what makes it an effective curing agent in acetoxy-cure systems, commonly found in RTV-1 sealants.

The chemical structure and properties of ethyltriacetoxysilane also lend it excellent adhesion-promoting capabilities. This dual functionality—acting as both a crosslinking agent and an adhesion enhancer—makes it indispensable for applications requiring robust bonding and material integrity. For manufacturers, understanding the ethyltriacetoxysilane technical data is crucial for optimizing formulations and ensuring product reliability.

The broad ethyltriacetoxysilane sealant application ranges from construction sealants to automotive adhesives. When considering the purchase of this chemical, it is vital to source from reputable ethyltriacetoxysilane suppliers who can guarantee purity and provide comprehensive safety data sheets. The ability to easily buy ethyltriacetoxysilane from trusted sources ensures that production processes are not interrupted. As a key organosilicon compound curing agent, ethyltriacetoxysilane plays a significant role in delivering high-performance materials. Companies often research the price of ethyltriacetoxysilane to budget effectively for their material needs.