Methyltriethoxysilane CAS.2031-67-6 Alkyl silane improve fillers dispersibility

Siwin-932

Methyltriethoxysilane

The Equivalent List

The Physical Properties

• Product No.:                       Siwin-932

• Chemical Name:                 Methyltriethoxysilane

• CAS NO.:                             2031-67-6

• EINECS NO.:                        217-983-9

• Formula:                              C7H18O3Si

• Appearance:                        Colorless Transparent Liquid

• Density(ρ20℃，g/m³）：   0.8850±0.0050

• Refractive Index( n 25℃ ):   1.3750±0.0050

• Purity(by GC,%):                  99%

• Chemical Structure:  

Applications

• Siwin-932 is highly miscible with standard organic solvents,such as alcohols, hydrocarbons and acetone.

• Siwin-932 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 Siwin-932 substantially.

• Siwin-932 may be used as water repellent to improve fillers dispersibility and reduces their sedimentation tendency.

• Siwin-932 may be used as an important component for sol-gel coating, silicone resins and silicone rubber.

Packing                            

• 210L Iron Drum: 180kg/drum

• 1000L IBC Container: 850kg/container