Tetraethyl orthosilicate (TEOS) 98%, AcroSeal™

Supplier: Thermo Scientific Chemicals
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Synonyms: Tetraethoxysilane

AC42036-0010 AC42036-1000
TS42036-0010EA 84 USD
TS42036-0010 TS42036-1000
Tetraethyl orthosilicate (TEOS) 98%, AcroSeal™
Tetraethyl orthosilicate (TEOS)
Formula: Si(OC₂H₅)₄
MW: 208.33 g/mol
Boiling Pt: 166…169 °C (760 mmHg)
Melting Pt: –77 °C
Density: 0.94 g/cm³
Flash Pt: 45 °C
Storage Temperature: Ambient
MDL Number: MFCD00009062
CAS Number: 78-10-4
UN: 1292
ADR: 3,III

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Specification Test Results

Appearance Clear liquid
Infrared spectrum Conforms
Refractive index 1.3820 to 1.3840 (20°C, 589 nm)
GC ≤1 % (ethanol)
Color scale ≤20 APHA

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