Speciality Chemicals

Tetrabutyl Orthosilicate

  • CAS No.4766-57-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity Tetrabutyl Orthosilicate for advanced coating formulations and sol-gel processes. Reliable supply for industrial applications.

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Product Technical Details

Product Overview

Tetrabutyl Orthosilicate represents a critical component in modern industrial chemistry, serving as a versatile organosilicon compound for diverse high-performance applications. Our facility produces this alkoxysilane with stringent quality controls to ensure consistent molecular integrity and reactivity. As a leading global manufacturer, we understand the precise requirements needed for downstream formulation success. This colorless transparent liquid is engineered to meet the demanding specifications of the coatings, casting, and materials science sectors.

Technical Specifications

Quality assurance is paramount in chemical manufacturing. Each batch undergoes rigorous gas chromatography analysis to verify purity levels exceeding industry standards. The physical properties are optimized to facilitate easy handling and integration into existing production lines. Below are the key technical parameters that define our premium grade material.

ParameterSpecification
CAS Number4766-57-8
Molecular FormulaC16H36O4Si
Molecular Weight320.54 g/mol
Purity (GC)≥99.0%
Density0.899 g/cm3
Boiling Point115oC
Flash Point79oC
Refractive Index1.413

Industrial Applications

This compound serves as a highly effective inorganic binder within refractory fillers and pigment systems, particularly excelling in precision investment casting applications. Operators often prefer this material over colloidal silica systems due to its significantly accelerated curing kinetics, which enhances production throughput. Upon hydrolysis, the molecule converts into silicon dioxide, providing a robust silica network essential for structural integrity. In the protective coatings sector, it functions as a vital binder in zinc-rich primers, delivering superior corrosion resistance for metal substrates. Furthermore, it acts as a foundational starting material for sol-gel processes, enabling the creation of advanced ceramic materials and thin films. The chemical also serves as a crosslinking agent for silicone sealants, improving mechanical strength and durability. Additionally, it is utilized as a drying agent within various sealing compositions to manage moisture content effectively.

Storage and Handling

To maintain optimal chemical stability, store this product in a cool, ventilated environment away from direct sunlight and moisture sources. Proper containment prevents premature hydrolysis and ensures the material remains ready for use upon demand. We offer flexible packing options, including standard 180 kg drums, with customization available to suit specific logistical requirements. Our team provides comprehensive documentation, including Certificates of Analysis, to support your quality compliance needs.