Phenyltrimethoxysilane

Used to modify the surface of inorganic fillers such as wollastonite and aluminum hydroxide. It makes the surface of these inorganic fillers more hydrophobic, thereby improving their dispersibility in mineral-filled silicone polymers.

Phenyltrimethoxysilane

Physical and chemical properties

CAS No.2996-92-1
EINECS No.221-066-9
FormulaC9H14SiO3
Molecular Weight198.29
Boiling Point211°C [760mmHg]
Flash Point92°C
Color and AppearanceColorless transparent liquid
Density 25/25°C1.064
Refractive Index1.4734
Active ContentMin. 99.0%


Application

1. Used to modify the surface of inorganic fillers such as wollastonite and aluminum hydroxide. It makes the surface of these inorganic fillers more hydrophobic, thereby improving their dispersibility in mineral-filled silicone polymers. It is particularly suitable for polymers processed at high temperatures. It can reduce the viscosity of polymer melts.


2. In many sol-gel applications, partial hydrolysis will form a pre-product, which is then further cross-linked using temperature. This pre-hydrolysis is usually carried out with alkyl silanes or other silanes, silicates, or even aqueous silica sols.

Packaging and Storage

Packaging is in 500g/plastic bottle and 200KG/closed iron drum.

 

This product is a general chemical, non-toxic, non-flammable and non-explosive, and can be transported by train, ship, car and other means of transportation

For more information on Safety Data Sheets (MSDS), Product Safety Data Sheets, and Product Inspection Reports, please contact us.


Hocon Certificates

Ready to Get Started?

Contact Hocon Organic Silicon Product suppliers today to bring your idea or design to life sooner!

Please complete the contact form and we aim to get back to you within 24 hours.

Related Products

Cas: 78-10-4

It is often used as a reagent in organic synthesis. Ethyl orthosilicate can be used as a catalyst or reaction intermediate to participate in a variety of organic reactions, such as esterification, etherification, etc.

Cas: 2768/2/7

It is the equivalent of Momentive's A-171, Dow's Z-6300, Wacker's XL10, Evonik's Dynasylan VTMO, ShinEtsu's KBM-1003 silane.

Cas: 681-84-5

High purity Tetramethoxysilane (TMOS, Tetramethyl orthosilicate). It is used as an inorganic binder for refractory fillers and pigments. Equivalent of Evonik's Dynasil M, ShinEtsu's KBM-04.

Cas: 13822-56-5

Equivalent of Momentive's A-1110, Dow's Z-6610, Wacker's GF96, Evonik's Dynasylan AMMO, ShinEtsu's KBM-903.

Cas: 919-30-2

Equivalent of Momentive's A-1100, Dow's Z-6011, Wacker's GF93, Evonik's AMEO, ShinEtsu's KBE-903.

Our Market

Hocon International Co., Ltd. was established in 2015, is a manufacturer specializing in silicone products. Its product varieties include: organosilanes, silicone resin, silicone oil, modified silicone oil and their deep-processing products, the application fields of the products involve daily ...