Methyltriethoxysilane

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CAS No.

2031-67-6
Molecular Formula :

C7H18O3Si
Purity :

99%
Storage :

Be airtight in a cool and dry environment
Technical Index :

Density(ρ20, g/cm3)： 0.8850 ± 0.0050
Refractive Index(n25D)： 1.375 ± 0.0050
Packing :

210LIron Drum：180kg/drum
1000L IBCContainer: 850kg/container

Free Sample

Description :

Methyltriethoxysilane is highly miscible with standard organic solvents,such as alcohols, hydrocarbons and acetone.Methyltriethoxysilane is practically insoluble in neutral water and reacts only slowly to form silanols and higher condensation products.Addition of a hydrolytic catalyst (inorganic/organic acids, ammonia or amines) accelerates the hydrolysis of Methyltriethoxysilane substantially.Methyltriethoxysilane may be used as water repellent to improve fillers dispersibility and reduces their sedimentation tendency.Methyltriethoxysilane may be used as an important component for sol-gel coating, silicone resins and silicone rubber.

Operation Instruction of IBC ：

Inner layer: 4-fluoroethylene drum, 250 kg volume 220kg net weight, and other Argon Protective Layers

Middle layer: 6-7 layers of foam for earthquake Prevention

Outer layer : Fixation of steel frame or hard plastic shell and bottom silica gel protection

Fabrication of highly selective organosilica membrane for gas separation by mixing bis(triethoxysilyl)ethane with methyltriethoxysilane 2019/06/18

In the present study, the mixtures of bis(triethoxysilyl)ethane (BTESE) and methyltriethoxysilane (MTES) were proposed to design highly selective hybrid silica membranes for gas separation by the sol-gel method. The role of MTES in the hybrid membranes was investigated by changing the ratio of the t...

Ammonia-catalyzed hydrolysis kinetics of mixture of tetraethoxysilane with methyltriethoxysilane by 29Si NMR 2019/06/16

In situ liquid 29Si NMR was used to investigate the ammonia-catalyzed hydrolysis and condensation of tetraethoxysilane (TEOS) and methyltriethoxysilane (MTES) mixed systems with methanol as solvent. Varying the molar ratio of TEOS, MTES, water and ammonia in original solution, the initial hydrolysis...

Copper/sodium-directed hydrolytic condensation of methyltriethoxysilane: Self-assembly of polyhedral Cu/Na-methylsiloxane. Synthesis and properties of new stereoregular macrocyclosiloxane 2019/06/16

A hydrolytic condensation of methyltriethoxysilane was performed in the presence of sodium and copper ions. A crystalline copper/sodium-methylsiloxane of a general formula {Na4[(MeSi(O)O)12Cu4]}?·?6(n-BuOH) (1a) was obtained as the only product in a high yield. X-ray analysis of a single crysta...

Kinetic effects of methane on binary mixture separation on methyltriethoxysilane templated silica membranes 2019/06/16

Separation characteristics and dynamic behavior of two binary mixtures, CO2/CH4 (50:50, vol%) and CH4/N2 (50:50, vol%), on methyltriethoxysilane templated silica (MTES) membrane were studied experimentally and theoretically. The permeation of the binary mixtures was compared with that of pure CO2, C...

Studies on rheological properties of methyltriethoxysilane (MTES) based flexible superhydrophobic silica aerogels 2019/06/15

The flexible and superhydrophobic properties of silica aerogels are extremely important requirements for their long-term applications. Therefore, the present paper deals with the synthesis and characterization of flexible and superhydrophobic silica aerogels utilizing a two-step acid–base catalyzed ...

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