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AL2CHEM SPECIALTIES AL T-99 TEOS

CAS Number
78-10-4
EC Number
201-083-8
Chemical Name
Tetraethyl orthosilicate
Chemical Family
Silicates

AL T-99 TEOS is high purity tetraethyl orthosilicate (TEOS) monomer.

Properties

Physical Form
Liquid

Identification

CASE Ingredients Features
Corrosion Resistance
CASE Ingredients Functions
Crosslinking AgentMonomer

Product families

Applications

Industrial — Chemical & Industrial Manufacturing
  • Chemical Manufacturing
  • Metal Manufacturing & Finishing
Electrical & Electronics — Parts & Components
  • Semiconductor Manufacturing
Electrical & Electronics — Wire & Cable
  • Jacketing & Insulation

Product Families

Composite Materials — Additives
  • Functional Additives
CASE Ingredients — Monomers & Intermediates
  • Chain Extenders & Crosslinkers
  • Monomers
Base Chemicals & Intermediates — Monomers & Oligomers
  • Other Monomers & Oligomers

Other characteristics

Functions

Binder, Crosslinking Agent, Drying Agent, Monomer

Labeling Claims
High Purity
Markets
  • Electrical & Electronics
  • Industrial
Appearance
Colorless transparent liquid
Technology
  • Base Chemicals & Intermediates
  • CASE Ingredients
  • Composite Materials
Empirical Formula
C8H20O4Si
Material Features
High Purity
Applicable Processes
Casting (Metalworking)
Base Chemicals End Uses
  • Electrical/Electronic Applications
  • Metal
  • Sealants
  • Semiconductor
Base Chemicals Functions
Monomer
Composite Materials Functions
Drying Agent
Industrial Additives Functions
Binder
Compatible Substrates and Surfaces
  • Ceramic
  • Glass
  • Plastics

Technical data

Table 1 of 1

7 rows
CharacteristicValueUnitMethod
Boiling Point168°C—
Colormax. 20—Pt/Co
Density (20/4°C)0.93——
Flash Point45°C—
Hydrolysable Chloridemax. 20ppm—
Puritymin. 99.0%—
Refractive Index (at 20°C)1.381——

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