Speciality Chemicals

Silicic Acid, Methyl Ester

  • CAS No.12002-26-5
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Silicic Acid, Methyl Ester serving as a versatile inorganic binder and crosslinking agent for advanced coating and casting applications.

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Product Technical Details

Product Overview

Silicic Acid, Methyl Ester represents a critical component in modern industrial chemistry, functioning as a highly effective inorganic binder and crosslinking agent. This specialized chemical is renowned for its ability to hydrolyze and form silicon dioxide networks, making it indispensable in precision manufacturing processes. Our grade offers exceptional purity levels, ensuring consistent performance in demanding environments such as high-temperature casting and corrosion-resistant coating formulations.

Technical Specifications

We adhere to strict quality control measures to guarantee product consistency. The following table outlines the key physical and chemical properties of our Silicic Acid, Methyl Ester supply.

ParameterSpecification
CAS Number12002-26-5
Molecular FormulaCH4O3Si
Molecular Weight92.13 g/mol
AppearanceColorless transparent liquid
Purity (GC)≥99.0%
Density0.977 g/cm3
Boiling Point121.2°C
Flash Point28.9°C
Refractive Index1.393

Key Performance Advantages

Choosing the right binder system is crucial for product integrity. Our Silicic Acid, Methyl Ester provides distinct advantages over traditional colloidal silica systems.

  • Rapid Curing Kinetics: Significantly faster curing times compared to standard colloidal silica, enhancing production throughput.
  • Superior Binding Strength: Forms robust inorganic networks ideal for refractory fillers and pigment stabilization.
  • High Volatility Control: Optimized boiling point allows for controlled evaporation during coating application.
  • Versatile Reactivity: Easily hydrolyzed to form silica structures, facilitating custom sol-gel process adjustments.

Industrial Applications

This chemical serves multiple roles across diverse sectors, acting as a foundational material for advanced material science.

In the foundry industry, it is utilized as a secondary backup casting coating for precision investment castings. Its rapid cure rate reduces cycle times while maintaining dimensional accuracy. For protective coatings, it acts as a binder in zinc-rich formulations, providing exceptional corrosion resistance for steel structures. Additionally, it functions as a crosslinking agent for silicone sealants, improving thermal stability and mechanical strength. In the realm of nanotechnology, it serves as a primary starting material for sol-gel processes, enabling the creation of custom ceramic materials and thin films. It also acts as an effective drying agent in various sealing compositions, ensuring moisture resistance.

Storage and Handling

To maintain optimal quality, store this product in a cool, ventilated area away from direct sunlight and moisture sources. The standard packing configuration is 220 kg per drum, though we offer flexible packaging solutions tailored to specific logistical requirements. Always consult the safety data sheet for detailed handling instructions regarding flash point and ventilation requirements.