Tetraethoxysilane

The basic information of Tetraethoxysilane

Product Name: Tetraethoxysilane

Synonyms:SILICON TETRAETHOXIDE;TEOS;TETRAETHOXYSILANE;TETRAETHYL SILICATE;TETRAETHYL ORTHOSILICATE;ORTHOSILICIC ACID TETRAETHYL ESTER;ETHYL-O-SILICATE;ETHYL ORTHOSILICATE

CAS:78-10-4

MF:C8H20O4Si

MW:208.33

EINECS:201-083-8

Tetraethoxysilane  Chemical Properties

mp :-77 °C

bp :168 °C(lit.)

density :0.94

vapor density :7.2 (vs air)

vapor pressure :<1 mm Hg ( 20 °C)

refractive index :n20/D 1.382(lit.)

Fp :116 °F

storage temp. :Flammables area

Water Solubility :Hydrolysis

FreezingPoint :-77℃

Sensitive :Moisture Sensitive

Merck :14,3851

BRN :1422225

Stability:Stable. Flammable. Incompatible with strong oxidizing agents, water, alkalies, mineral acids.

CAS DataBase Reference:78-10-4(CAS DataBase Reference)

Chemical Properties:Colorless transparent liquid

Usage:Tetraethyl Orthosilicate is used in the preparation of antidreflective coatings on silicate glass via silicon dioxide. Crosslinking reagent.