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Propyltriethoxysilane

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Description

Chemical Name: n-propyltriethoxysilane

CAS No: 2550-02-9

Formula: CH3CH2CH2Si(OCH2CH3)3

Chemical structure: 

Technical Index

PropertySpecification
Appearance Colorless transparent liquid
Purity,%min 98.0 
Color(Pt/Co)max 30
Density, (ρ20)g/cm30.8920 ± 0.0050
Refractive index (n25D)1.3960 ± 0.0050

Application

● RJ-PTEO is regarded as trifunctional since all three alkoxy groups can hydrolyze. Additionally RJ-PTEO contains a propyl group that adds a hydrophobic character to the coatings.

● RJ-PTEO is an important starting material for sol-gel processes. It increases a certain amount of organic performance to the siloxane network, due to the propyl group in the product.

● In some sol-gel application RJ-PTEO is partially hydrolyzed to form a preproduct that can be further crosslinked using temperature. Mixing with other organic resins or organic silanes, it is possible to obtain mar resistant coatings having a higher UV-stability than traditional organic coatings. This can also leads to more flame resistant materials than using traditional resins.

Packing 

180KG iron drum or 950KG IBC or other packing on request.

Storage

Sealed storage under 5-30℃, Avoid contact with acids and alkalis substance

Shelf Life

Shelf life: 12 months


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