Description

Tetra-o-Cresol Orthosilicate is a specialized organosilicon compound where four o-cresol groups are bonded to a central silicon atom. This structure makes it a valuable intermediate and precursor in the synthesis of advanced silicone polymers and resins, offering enhanced thermal stability and specific reactivity. It is primarily sought by manufacturers in the silicone, specialty polymer, and advanced materials industries for developing high-performance coatings, adhesives, and heat-resistant composites.

Application

• Silicone Resin Precursor: A key intermediate in the synthesis of high-performance, heat-resistant silicone resins for industrial coatings and electrical insulation.
• Crosslinking Agent: Used to modify and crosslink organic polymers, enhancing their thermal stability and mechanical properties.
• Surface Modification: Acts as a coupling agent or surface treatment for fillers and inorganic materials to improve compatibility with organic matrices.
• Specialty Polymer Synthesis: Serves as a monomer or building block for creating novel organosilicon copolymers with tailored functionalities.
• Adhesive & Sealant Formulations: Incorporated into formulations to improve adhesion, weather resistance, and durability in high-temperature environments.
• Research & Development: Utilized in academic and industrial R&D for exploring new materials in catalysis and nanotechnology.

Basic Information

Product Name	Tetra-o-Cresol Orthosilicate
CAS No.	16714-40-2
Molecular Formula	C28H28O4Si
Molecular Weight	456.61 g/mol
Synonyms	Tetra(o-cresyl) silicate; Tetra(2-methylphenoxy)silane; Silicon tetra(o-cresylate); Orthosilicic acid tetra(o-cresyl) ester; Tetra(2-methylphenol) silicate; Tetra-o-tolyl silicate; Tetra(2-tolyloxy)silane
EINECS	240-769-6

Quality Control

Our Tetra-o-Cresol Orthosilicate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and identification by FT-IR, to ensure high purity and consistent performance. We provide full traceability and a Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications.

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 strong acids, bases, and oxidizing agents. The material is moisture-sensitive; ensure containers are sealed tightly after use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
o-Cresol Content	≤ 1.0%
Water Content (KF)	≤ 0.2%
Specific Gravity (20°C)	1.08 - 1.12

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