Sigma-Aldrich
ETHYLENE OXIDE 99.5+%
Ethylene oxide is generally synthesized by chlorohydrine process and direct oxidation of ethylene with air, catalyzed by silver(Ag). Ethylene oxide serves as a starting material to produce ethylene glycols, surfactants, emulsifiers, and
General description
Ethylene oxide is generally synthesized by chlorohydrine process and direct oxidation of ethylene with air, catalyzed by silver(Ag).
Ethylene oxide serves as a starting material to produce ethylene glycols, surfactants, emulsifiers, and polyurethane foams.
Application
Ethylene oxide can be used as a precursor to synthesize:
- Poly(ethylene oxides) and poly(ethyleneglycol)s.
- Ethylene carbonate via coupling reaction with CO2 catalyzed by imidazolium zinc tetrahalides.;
- α,ω-heterodifunctionalized poly(ethylene oxide)s using organocatalyst N-heterocyclic carbenes via ring-opening polymerization.
Packaging
Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.
Compatible with the following:
- Aldrich® lecture-bottle station systems
- Aldrich® lecture-bottle gas regulators
Other Notes
See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Shipping Information:
Hazmat Fee: $65.00 + applicable shipping charges are added after the order is placed.
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- UPC:
- 12141900
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- Yes
- Quantity:
- 227
- Unit of Measurement:
- GR
- MPN:
- 387614-227G
- CAS:
- 75-21-8



