Tetraethyl orthosilicate

98%

Reagent Code: #56629
label
Alias TEOS, Tetraethoxysilane, Tetraethyl Orthosilicate
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CAS Number 78-10-4

blur_circular Chemical Specifications

scatter_plot Molecular Information
Weight 208.33 g/mol
Formula C₈H₂₀O₄Si
badge Registry Numbers
EC Number 201-083-8
MDL Number MFCD00009062
thermostat Physical Properties
Melting Point -82°C
Boiling Point 168 °C(lit.)
inventory_2 Storage & Handling
Density 0.933 g/mL at 20 °C(lit.)
Storage room temperature

description Product Description

Used as a cross-linking agent in the production of silicone polymers, enhancing their durability and heat resistance. It is also employed in the synthesis of silica gels and nanoparticles, which are utilized in catalysts, coatings, and drug delivery systems. In the electronics industry, it serves as a precursor for thin films and insulating layers in semiconductor devices. Additionally, it is applied in the creation of protective coatings for optical fibers and as a binder in precision casting molds for metal components.

format_list_bulleted Product Specification

Test Parameter Specification
Purity (GC) 98-100%
Refractive Index n20D 1.381-1.385
Appearance Colorless liquid
Infrared Spectrometry Conforms to Structure

shopping_cart Available Sizes & Pricing

Size Availability Unit Price Quantity
inventory 100ml
10-20 days ฿320.00
inventory 500ml
10-20 days ฿560.00
inventory 1L
10-20 days ฿980.00
inventory 2.5L
10-20 days ฿2,180.00
inventory 10L
10-20 days ฿7,960.00

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