Tetraethylorthosilikat (TEOS) zur Synthese, Sigma-Aldrich®
Lieferant: Merck
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Achtung
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Synonyms:
ortho-Kieselsäuretetraethylester
M-Clarity™ Qualitätsstufe = MQ200
8.00658.9999EA
0
CHF
8.00658.9999
8.00658.9050
8.00658.9010
8.00658.1000
8.00658.0250
Tetraethylorthosilikat (TEOS) zur Synthese, Sigma-Aldrich®
Tetraethylorthosilikat (TEOS)
Formel:
Si(OC₂H₅)₄ MW: 208,33 g/mol Siedepunkt: 168 °C (1013 hPa) Melting Pt: –85,5 °C Dichte: 0,933 g/cm³ (20 °C) Flash-Pt: 38 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00009062 CAS-Nummer: 78-10-4 EINECS: 201-083-8 UN: 1292 ADR: 3,III Merck Index: 13,03882 |
Spezifikation Testergebnisse
Solubility | (20 °C) insoluble,(slow decomposition) |
Melting Point | -85.5 °C |
Molar Mass | 208.33 g/mol |
Boiling Point | 168.0 °C (1013 hPa) |
Vapor Pressure | 10 hPa (20 °C) |
Flash Point | 37 °C |
Explosion Limit | 1.3 - 23 %(V) |
Density | 0.93 g/cm3 (20 °C) |
pH | (H2O, 20 °C) not applicable |
Ignition Point | 230 °C |
Hazard Class | 3 |
Hazard Class Description | Flammable Liquid |
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