Tetramethyl Orthosilicate / Methyl Orthosilicate / Tmos CAS. 681-84-5

Model NO.
CFS-845
Type
Synthesis Material Intermediates
Appearance
Liquid
Quality
Industrial
Colour
Colorless
Molecular Weight
152.22
Transport Package
25kg, 200kg, 1000kg
Specification
25KG, 200kg, 1000kg
Trademark
CFS
Origin
China
HS Code
2931900090
Production Capacity
3000tons/Year
Reference Price
$ 1.80 - 9.00
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Product Description

Product Description

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
SiO2 Content:
40-42%
Melting point:
   −4 °C(lit.)
Boiling point
  121-122 °C(lit.)
Density
1.023 g/cm3
 

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.

Packaging & Shipping

Tetramethyl Orthosilicate / Methyl Orthosilicate / Tmos CAS. 681-84-5

Tetramethyl Orthosilicate / Methyl Orthosilicate / Tmos CAS. 681-84-5

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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