Description

Silicic Acid (H4Sio4), Tetraethyl Ester, Hydrolysis Products With 1,3-Diethenyl-1,1,3,3-Tetramethyldisiloxane And Hexamethyldisiloxane is a specialized organosilicon compound designed for advanced material synthesis. This product is engineered to deliver controlled reactivity and specific functional groups, making it a critical intermediate for creating high-performance silicone-based polymers and coatings. It is essential for R&D and production teams in the specialty chemicals, advanced materials, and electronics sectors seeking to enhance product durability, thermal stability, and surface properties.

Application

• Silicone Resin & Polymer Modification: Acts as a key cross-linking agent or co-monomer to improve thermal stability, mechanical strength, and weather resistance in high-performance silicone resins.
• Advanced Release Coatings: Used in formulating premium pressure-sensitive adhesives (PSAs) and industrial release liners for consistent, clean release performance.
• Surface Treatment & Primers: Provides excellent adhesion promotion and surface modification for substrates like metals, glass, and plastics in protective coating systems.
• Electronic Encapsulants & Potting Compounds: Imparts enhanced moisture resistance and dielectric properties to materials used for protecting sensitive electronic components.
• Specialty Elastomers: Incorporated into silicone rubber formulations to tailor properties such as hardness, elongation, and compression set for demanding applications.
• Hydrophobic & Oleophobic Coatings: Serves as a building block for creating surface treatments that repel water, oils, and contaminants.

Basic Information

Item	Details
Product Name	Silicic Acid (H4Sio4), Tetraethyl Ester, Hydrolysis Products With 1,3-Diethenyl-1,1,3,3-Tetramethyldisiloxane And Hexamethyldisiloxane
CAS No.	104199-38-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane, hydrolysis products with tetraethyl silicate and hexamethyldisiloxane; Tetraethyl orthosilicate, hydrolyzed, reaction products with 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane and hexamethyldisiloxane; Silicic acid (H4SiO4), tetraethyl ester, hydrolysis products with 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane and hexamethyldisiloxane; Organosiloxane-silicate copolymer; Vinyl-functional siloxane-silicate resin; TEOS hydrolysis copolymer.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Quality is verified through analytical methods including FT-IR, NMR, and GPC to confirm chemical structure, functional group content, and molecular weight distribution. Certificates of Analysis (COA) detailing purity, viscosity, and specific parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95%
Viscosity (25°C)	Contact for details
Specific Gravity (25°C)	Contact for details
Vinyl Content	Contact for details
Volatile Content	≤ 3.0%

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