Achievement

Products

Phenyl Triethoxysilane (Donor A).
Synonym: Triethoxysilylbenzene

Countertype of Evonik CP 0320, Catylen D100, Dynasylan 9265, DowCorning Z-9805, ShinEtsu KBE-103, Wacker P-TRIETHOXY

Chemical Structure

Introduction

Organosilanes basic structure is RnSi(OR)4-n, wherein "R" is an alkyl, aryl, or other organofunctional group and "OR" is a methoxy, ethoxy, or acetoxy group.

Phenyl silanes are a group of phenyl-containing silicon compounds.

Typical Physical Properties

Chemical Name:	Phenyltriethoxysilane
CAS No.:	780-69-8
EINECS No.:	212-305-8
Empirical Formula:	C₁₂H₂₀O₃Si
Molecular Weight:	240.37
Boiling Point:	233°C [760mmHg]
Flash Point:	96°C
Color and Appearance:	Colorless transparent liquid
Density [25°C]:	0.996
Refractive Index [25°C]:	1.4718
Purity:	98% by GC

Application

DP-811 is used to modify the suface of inorganic fillers such as wollastonite andaluminum trihydroxide. It makes the surface of these inorganic fillers more hydrophobic and thus increases their dispersability in mineral-filled polymers.

DP-811 is especially suited for polymers that are processed at elevated temperatures.

DP-811 reduces the viscosity of the polymer melt.

DP-811 is partially hydrolyzed to form a preproduct that can be further crosslinked using temperature. This pre-hydrolysis is often made in conjunction with alkyl silanes or other organofunctional silanes , silicic acid esters, or even an aqueous silica sol.

DP-811 can be used as a crosslinker in high-temperature silicone elastomers

DP-811 can be used as a stereo-regulator for Ziegler-Natta-catalysts to increase the isotactic index in polypropylene. (A donor)

Packing

Net weight 190Kg steel drum