Speciality Chemicals

Methyltriacetoxysilane

  • CAS No.4253-34-3
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Methyltriacetoxysilane serving as a premier crosslinking agent for acid silicone glass glue and RTV silicone rubber applications.

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Product Technical Details

Product Overview

Methyltriacetoxysilane is a highly versatile organosilicon compound widely recognized for its exceptional performance as a crosslinking agent in the silicone industry. This chemical plays a critical role in the formulation of acid-cure silicone sealants and room temperature vulcanization (RTV) silicone rubber systems. Our manufacturing process ensures a purity level exceeding 98 percent, delivering consistent quality for demanding industrial applications. As a key building block in silicone chemistry, it facilitates robust adhesion and optimal curing properties, making it an indispensable raw material for producers of high-performance sealants and elastomers.

Key Specifications

ParameterSpecification
AppearanceColorless or light yellow transparent liquid
Purity Content98 percent minimum
CAS Number4253-34-3
Dangerous Goods ClassClass 8 Corrosive
Shelf Life12 months from production date

Industrial Applications

The primary application of Methyltriacetoxysilane lies in its function as a crosslinking agent for acid silicone glass glue. It enables rapid curing upon exposure to atmospheric moisture, releasing acetic acid as a byproduct which catalyzes the condensation reaction. Beyond glass glue, it is extensively used as a curing agent for RTV silicone rubber, enhancing mechanical strength and environmental resistance. Additionally, it serves as a vital synthetic raw material for producing various modified silanes and silicone polymers. Our product is designed to be a direct drop-in replacement for established market standards, ensuring seamless integration into existing formulation guides without compromising performance benchmarks.

Storage and Handling

Proper storage is essential to maintain the integrity of Methyltriacetoxysilane. The product must be stored in the original unopened container at temperatures of 25 degrees Celsius or below. Exposure to moisture should be strictly avoided to prevent premature hydrolysis. The shelf life is one year from the date of production. Expired products can only be used after passing rigorous quality control tests to verify potency and purity. As a Dangerous Goods Class 8 substance, appropriate safety measures must be followed during handling and transportation to prevent corrosion hazards. Personnel should wear suitable protective equipment including gloves and eye protection.

Quality and Supply

We are a global manufacturer committed to delivering bulk price advantages without sacrificing quality. Each batch is accompanied by a Certificate of Analysis (COA) guaranteeing compliance with specified parameters. Our supply chain is optimized for reliability, offering flexible packaging options including 180Kg drums and 900Kg IBC containers to suit various logistical needs. This product is chemically equivalent to competitors such as Wacker ES 15, providing customers with a cost-effective alternative for their silicone manufacturing processes. Contact our sales team for detailed technical data sheets and customized sourcing solutions.