Tetramethyl Orthosilicate / Methyl Silicate / Tmos CAS No. 681-84-5

• CAS No.: 681-84-5
• Formula: C4h12o4si
• EINECS: 211-656-4
• Model NO.: CFS-845
• Appearance: Liquid
• Usage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless
• Application: Coating Auxiliary Agents, Electronics Chemicals
• Functional Group: Crosslinker
• Certification: ISO9001, ISO14001
• Transport Package: 25L PE Pails. 200L Steel Drums, 1000L IBC Totes
• Specification: 99%
• Trademark: Co-Formula
• Origin: China
• HS Code: 293190
• Production Capacity: 100 Ton/Year

Product Description

Product Description

Tetramethyl orthosilicate / Methyl silicate / TMOS Cas No. 681-84-5

CFS-845, Tetramethyl orthosilicate is a chemical compound containing four methoxy groups bonded to a silicon atom. It has similar basic properties to CFS-104(Tetraethyl orthosilicate, TEOS). CFS-845 is the equivalent of Dynasylan M.
 

Chemical Name:	Tetramethyl orthosilicate
Cas No.	681-84-5
Model:	CFS-845
Formula:	C4H12O4Si
Color:	Colorless
Appearance:	Clear liquid
Purity:	99%
Synonyms:	Dynasil M; Methyl orthosilicate; Methyl silicate

Detailed Photos

Application

CFS-845 has similar application fields to CFS-104, TEOS. But CFS-104 is usually preferred because of its eco-friendlier hydrolysis product, ethanol.

CFS-845 can be used as a crosslinking agent, a binder or a drying agent in adhesives, coatings and silicone rubbers. It is an important material for sol-gel processing.

CFS-845 can be used as an intermediate for the preparation of organic silicone products.

CFS-845 can be used for optical glass processing and improve the light transmittance.

CFS-845 can be used as an insulation material in electronic industry and a silica source for semiconductors.

Company Profile

 

Hubei Co-Formula Material Tech Co., Ltd. is recognized globally as an ISO certified manufacturer and a reliable supplier of organosilicon materials. Since its establishment, Co-Formula has been involved in the organic silicone industry, mainly focused on production and marketing of functional silanes, silicone fluids, silicone polymers and additives.

Commercial products of Co-Formula include Isocyanate Silanes, Amino Silanes, Epoxy Silanes, Mercapto Silanes, Phenyl Silanes, Vinyl Silanes, Chloro Silanes, Alkyl Silanes, Long-chain Silanes, Silane Crosslinkers, Dimethyl Silicone Fluids, Methyl Hydrogen Silicone Fluids and Dual-end Type Siloxanes. In addition to these general-purpose products, Co-Formula can also provide coating and plastic additives, silicone polymers and offer customized solutions for customers worldwide.

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