Search
the marketplace
through 230,000 Chemicals and Raw Ingredients
through 8,000+ Supplier owned storefronts
company tower banner
Dar-Tech Inc. Company Logo

Access Rudolf Tetraethyl orthosilicate (TEOS Pure)

1 of 139 products in this brand
Access Rudolf Tetraethyl orthosilicate (TEOS Pure) is a high-purity, colorless liquid that is commonly used as a precursor for producing silica-based materials such as glasses, ceramics, and coatings. TEOS is a versatile chemical that can be hydrolyzed and polymerized under controlled conditions to form silica-based materials with various morphologies and properties. With its high purity and consistent quality, TEOS Pure is ideal for demanding applications that require precise control over the chemical composition and properties of the final product. Additionally, TEOS Pure is easy to handle and can be stored for extended periods without significant degradation, making it a reliable choice for a wide range of applications.

Chemical Name: Tetraethyl orthosilicate

Functions: Coupling Agent

CAS Number: 78-10-4

Chemical Family: Silanes

Synonyms: Ethyl Orthosilicate, Ethyl Silicate, Tetraethoxysilane, Tetraethyl Silicate

Safety Data Sheet

Popular Dar-Tech Inc. Products

View All Dar-Tech Inc. Products

Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Silanes

Chemical Name

Tetraethyl orthosilicate

Industrial Additives Functions

Coupling Agent

Molecular formula
(Câ‚‚Hâ‚…O)â‚„Si
Technologies

Base Chemicals & Intermediates,

Industrial Additives & Materials

Product Families

Base Chemicals & Intermediates — Intermediates

Other Intermediates

Industrial Additives & Materials — Processing Aids

Other Processing Additives

Applications & Uses

Markets

Industrial

Applications

Industrial — Chemical & Industrial Manufacturing

Chemical Manufacturing

Properties

Physical Form

Liquid

Appearance
Colorless and transparent liquid
Odor
Faint inherent
Immiscible In
Water
Typical Physical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 25°C)0.75mPa·s—
Boiling Point168.0°C—
Melting Point-77.0°C—
Flash Point54.0°C—
Auto-ignition Temperature235.0°C—
Specific Gravity0.934——
Molecular Weight208.33——
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Vapor Pressure (at 20°C)1.7hPa—
Vapor Densitymin. 1——

Regulatory & Compliance

Chemical Inventories

AICS (Australia),

DSL (Canada),

ECL (Korea),

EINECS (EU),

ENCS (Japan),

IECSC (China),

NZIoC (New Zealand),

PICCS (Phillipines),

TSCA (USA)

Packaging & Availability

Country Availability

Canada,

USA

Regional Availability
  • Canada
  • USA

Storage & Handling

Storage Condition
  • Storage: Keep containers tightly closed in a cool, dry, well-ventilated place. Protect from moisture.
  • Handling: Provide good ventilation or extraction. Avoid prolonged or repeated contact with eyes, skin, and clothing. Do not breathe vapor. Keep away from sources of ignition. No smoking. Take measures to prevent the build up of electrostatic charge.