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Tetraethyl orthosilicate (TEOS) 98%

Tetraethyl orthosilicate (TEOS) 98%

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Irritant
Flammable
Supplier:   Thermo Fisher Scientific
Tetraethyl orthosilicate (TEOS) 98%
Supplier:  Thermo Fisher Scientific
CertificatesTetraethyl orthosilicate (TEOS) 98%

5 Options Available Below

Product Details & Documents
Synonyms:  Tetraethoxysilane
  • CAS Number:78-10-4
  • Formula:Si(OC₂H₅)₄
  • MDL Number:MFCD00009062
  • Molecular Weight:208.33 g/mol
  • Merck Index:13,03882
  • Boiling Pt:166…169 °C (760 mmHg)
  • Melting Pt:–77 °C
  • Density:0.94 g/cm³
  • Flash Pt:45 °C
  • Storage Temperature:Ambient
  • EINECS:201-083-8
  • UN:1292
  • ADR:3,III

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Specifications for Product Family

Specification Test Results

  • Appearance:
    Clear liquid
  • Infrared spectrum:
    Conforms
  • Refractive index:
    1.3820 to 1.3840 (20°C, 589 nm)
  • GC:
    ≥97.5 %
  • Color scale:
    ≤20 APHA
Product Family Options

Product Information

   
VWR®, Nitrile Gloves

  #: 112-2373

Supplier: VWR Collection

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

  #: 83639.320

Supplier: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

  #: 20864.320

Supplier: VWR Chemicals

VWR®, Transfer Pipettes, High Performance

  #: 612-1681

Supplier: VWR Collection

Acetone ≥99%, TECHNICAL

  #: 20063.365

Supplier: VWR Chemicals

VWR® Serological Pipette, Standard Line

  #: 612-3700

Supplier: VWR Collection

Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83640.320

Supplier: VWR Chemicals

VWR® Facial Tissues

  #: 115-0600

Supplier: VWR Collection

Nitrile gloves, Kimtech™ Purple Nitrile™

  #: 112-4847

Supplier: Ansell

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

  #: 1.00030.2500

Supplier: Merck

pH indicator strips, MQuant®, Supelco®

  #: 1.09535.0001

Supplier: Merck

Sealing film for manual application, Parafilm® M

  #: 291-0057

Supplier: HEATHROW

VWR® NITRILE LIGHT, Nitrile Gloves

  #: 112-2754

Supplier: VWR Collection

Water, HiPerSolv CHROMANORM® for HPLC

  #: 23595.328

Supplier: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

  #: 31770.294

Supplier: VWR Chemicals

VWR® AVS TITRINORM Buffer Solutions, 20 °C

  #: 32096.291

Supplier: VWR Chemicals

Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

  #: 83645.320

Supplier: VWR Chemicals

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

  #: 1.09439.1000

Supplier: Merck

VWR® Nitrile Extra Light, Nitrile Gloves

  #: 112-4195

Supplier: VWR Collection

epT.I.P.S.® Bulk - Pipette Tips

  #: 613-3508

Supplier: EPPENDORF