Description

Silicic Acid, 1,2-Ethanediyl Ethyl Ester is a specialized organosilicon compound that serves as a versatile chemical intermediate. Its value lies in its ability to introduce silicon-based functionality into polymers and materials, enhancing properties like thermal stability and surface modification. This product is essential for manufacturers in the advanced materials, coatings, and specialty chemical sectors seeking to develop high-performance formulations.

Application

• As a key monomer or cross-linking agent in the synthesis of specialty silicone resins and polymers.
• Surface modification agent for inorganic fillers (e.g., silica, glass) to improve compatibility and dispersion in polymer composites and sealants.
• Precursor for developing hybrid organic-inorganic materials (ORMOSIL) with tailored optical or mechanical properties.
• Intermediate in the production of release coatings and pressure-sensitive adhesives.
• Used in formulating high-temperature resistant coatings and encapsulants for electronic components.
• Potential use as a building block in sol-gel chemistry for creating advanced ceramics and thin films.

Basic Information

Product Name	Silicic Acid, 1,2-Ethanediyl Ethyl Ester
CAS No.	170424-65-4
Molecular Formula	C6H14O4Si
Molecular Weight	178.26 g/mol
Synonyms	1,2-Ethanediyl Ethyl Silicate; Diethyl Ethylene Glycol Silicate; Ethylene Glycol Diethyl Ether Silicate; Bis(ethoxy)(2-ethoxyethoxy)silane; 2,5,8-Trioxa-1-silanonane, 1-ethoxy-; Ethyl Silicate E1; Silicic Acid (H4SiO4), 1,2-ethanediyl ethyl ester
EINECS	Contact for details

Quality Control

Our production of Silicic Acid, 1,2-Ethanediyl Ethyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot is analyzed to confirm identity, purity, and key physical parameters. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.395 - 1.405
Density (20°C)	0.95 - 1.05 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.