N-(TRIETHOXYSILYLPROPYL)-O-POLYETHYLENE OXIDE URETHANE, 95%

Product Code: SIT8192.0
CAS No: 74695-91-3
SDS Sheets: EU | US
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74695-91-3
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Pack Size
Quantity
Price
 
25 g
$200.00
100 g
$220.00
2 kg
$930.00

Prices listed are EXW price (Morrisville, PA US) in USD. Prices vary depending on currency and Incoterms.

Product data and descriptions listed are typical values, not intended to be used as specification.

  • HMIS

    2-1-1-X
  • Molecular Formula

    C10H22NO4SiO(CH2CH2O)4-6H
  • Molecular Weight (g/mol)

    400-500
  • Purity (%)

    95%
  • TSCA

    Yes (L)
    Low Volume Exemption
  • Boiling Point (˚C/mmHg)

    NA
  • Density (g/mL)

    1.09
  • Refractive Index @ 20˚C

    1.4540
  • Viscosity at 25 ˚C (cSt)

    100-400

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water

    • Application

    Forms PEGylated glass surfaces suitable for capillary electrophoresis.1

    Reference

    1. Razunguzwa, T. et al. Anal. Chem. 2006, 78, 4326.

    Safety

  • Packaging Under

    Nitrogen

    • N-(triethoxysilylpropyl)-O-polyethylene oxide urethane; O-polyethylene oxide-N-(triethoxysilylpropyl)-urethane

  • Hydroxy functional trialkoxy silane
  • Contains some bis(urethane) analog
  • Viscosity: 75-125 cSt
  • Hydrophilic surface modifier
  • Forms PEGylated glass surfaces suitable for capillary electrophoresis