Speciality Chemicals

Tetraethyl Orthosilicate Hydrolyzed

  • CAS No.68412-37-3
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity hydrolyzed tetraethyl orthosilicate designed for superior crosslinking and binding in industrial coatings and refractory applications.

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Product Technical Details

Product Overview

Tetraethyl Orthosilicate Hydrolyzed represents a advanced solution in the realm of silicate chemistry, specifically engineered for industries requiring robust binding and crosslinking capabilities. This material is derived from the controlled hydrolysis of tetraethyl orthosilicate, resulting in a complex mixture of polysilicic acid esters. Our manufacturing process ensures consistent quality and high purity, making it an essential component for professionals seeking reliable performance in demanding chemical environments.

As a leading global manufacturer, we understand the critical nature of supply chain stability. Our production facilities adhere to strict quality control protocols, ensuring that every batch meets international standards for density, assay, and volatility. This product serves as a foundational element in various formulations where silica network formation is required without the immediate precipitation of solid silica.

Technical Specifications

ParameterValue
CAS Number68412-37-3
Molecular FormulaC8H20O4Si
Molecular Weight208.33 g/mol
AppearanceColorless transparent liquid
Assay≥99.0%
Density1.06 g/cm3
Boiling Point160°C
Flash Point63°C
UN NumberUN1993

Industrial Applications

The versatility of Hydrolyzed Tetraethyl Orthosilicate makes it indispensable across multiple sectors. Its primary function involves acting as a precursor for silicon dioxide formation, which provides structural integrity and durability to finished products. Below are the key areas where this chemical excels:

  • Silicone Rubber Systems: It functions as an effective crosslinker, enhancing the mechanical strength and thermal stability of silicone elastomers.
  • Sealing Compositions: Utilized as a drying agent, it accelerates curing times and improves the moisture resistance of sealants.
  • Refractory Materials: Acts as an inorganic binder for fillers and pigments, ensuring high-temperature stability in furnace linings and ceramics.
  • Surface Coatings: Provides a durable coating material for pigments and fibers, offering protection against environmental degradation.
  • Chemical Synthesis: Serves as a vital intermediate for further organic synthesis processes requiring silicate functionality.

Storage and Handling

Safety and proper storage are paramount when handling this flammable liquid. The product should be stored in a cool, well-ventilated area away from direct sunlight and heat sources. Containers must remain tightly closed to prevent moisture uptake and evaporation. We recommend using standard 210L iron drums or 1000L IBC containers for transport, though custom packaging solutions are available to meet specific logistical requirements. Always refer to the Safety Data Sheet (SDS) for comprehensive handling instructions and emergency measures.

Quality Commitment

We are committed to delivering not just a chemical product, but a partnership built on trust and performance. Every shipment is accompanied by a Certificate of Analysis (COA) to verify compliance with specified parameters. Our technical support team is available to assist with formulation guidance and performance benchmarking, ensuring you achieve optimal results in your application.