Good Quality Methyltrimethoxysilane (MTMS) CAS No.: 1185-55-3

• CAS No.: 1185-55-3
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Transport Package: as Customer′s Request
• Trademark: GBXF
• Origin: Anhui, China
• Model NO.: GX-163
• Production Capacity: 100tons Per Month

Product Description

 

1.4180   1.4210 refractive index, nD 25 Celsius adhesion promoter organosilane amino silane

Product Description

Description of methyltrimethoxysilane:

Chemical Name:    Methyltrimethoxysilane
Formula:                C4H12O3Si
Similar to:              Z-6070, KBM-13,  A-163, MTMS
   
Methyltrimethoxysilane is Colorless transparent liquid.
 
Typical physical properties of methyltrimethoxysilane:

CAS NO.	1185-55-3
Purity, %	99%min
Molecular weight	136.22
Boiling Point	102oC
PH value	6-7
Density (ρ20)g/cm3	0.955
Refractive Index (n25D)	1.3695-1.3715

Application


Methyltrimethoxysilane
The most common alkoxy crosslinkers are methoxy or ethoxy silanes due to their high reactivity.
The reaction precedes by nucleophilic substitution usually in the presence of acid or base catalysts.

Alkoxides react directly with silanols or with water to produce silanols.
The newly formed silanols can react with otheralkoxides or self-condense to produce a siloxane bond and water.

When an acid catalyst is used,protonation of the alkoxysilane increases the reactivity of the leaving group.
When a base catalyst is used, deprotonation of the silanol forms a reactive silonate anion.
The by-product of the reaction is an alcohol.
Common metal catalysts 
for these reactions are alkoxytitanium derivatives and dibutytin dicarboxylates.

 

1.4180  to 1.4210 refractive index, nD 25 Celsius adhesion promoter organosilane amino silane

 

Packaging & Shipping

 Package:

1. 25KGS/Plastic Drum

2. 200 KGS/Steel Drum

3. 1000KGS/IBC