Tetramethyl Orthosilicate (TMOS)

Tetramethyl Orthosilicate (TMOS) - CAS 681-86-9 - Chemical Product
Hazardous Product
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Overview

Tetramethyl Orthosilicate (TMOS) is a versatile silicone raw material.

CAS Number

681-86-9

Molecular Formula

C8H20O4Si

Product Grade

Technical

Danger Class

CLASS 3

Flammable Liquids

Appearance

liquid

Delivery Forms

Drum IBC Bulk

Product Description

Tetramethyl Orthosilicate (TMOS) is a key tetraalkoxysilane used in the production of silicones. It serves as an adhesion promoter and coupling agent, enhancing the bond between organic and inorganic materials. TMOS is widely utilized in industries such as construction, electronics, and cosmetics for its ability to improve the mechanical and chemical properties of coatings and composites. Additionally, it acts as a curing agent and crosslinker, contributing to the formation of stable and durable networks.