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Tetraethyl orthosilicate
Synonym(s):
Orthosilicic acid tetraethyl ester, TEOS, Tetraethoxysilane, Tetraethyl orthosilicate
Linear Formula:
Si(OC
2
H
5
)
4
CAS Number:
78-10-4
Molecular Weight:
208.33
EC Number:
201-083-8
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precursor for crystal growth (1)
precursor for semiconductor applications (1)
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Sigma-Aldrich (1)
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131903
Tetraethyl orthosilicate,
reagent grade, 98%
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86578
Tetraethyl orthosilicate,
≥99.0% (GC)
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8.00658
Tetraethyl orthosilicate,
for synthesis
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333859
Tetraethyl orthosilicate,
99.999% trace metals basis
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759414
Tetraethyl orthosilicate,
packaged for use in deposition systems
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