Ethyl Vinyl Ether

Features of Ethyl Vinyl Ether

Product Name: Ethyl Vinyl Ether

Chemical Formula: C4H8O

Dangerous Grade: 3

Technical Data of Ethyl Vinyl Ether

Item	Specification
Appearance	Colorless Transparent Liquid
Assay	≥99.50%
Water Content	≤0.2%

Package and Storage:

130kg/drum

Store in a cool, dry place. Store in a tightly closed container.

Application /Application Industries:

Pharmaceutical intermediates

Flavors and fragrances

For more information about ethyl vinyl ether uses and DMC Catalyst, please feel free to contact us!

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Acetyl Chloride

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Polyether Polyol Manufacturing ProcessPolyether Polyol Manufacturing Process

Synthesis of DMC-based polyether polyol by a continuous method A certain amount of DMC catalyst is taken and uniformly dispersed in a certain amount of small molecule initiator. Add 0.5 kg of the mixture of the initiator in the small test reactor. The vacuum was replaced 1-2 times with N2, and the N2 pressure was maintained at 0.1 MPa. After heating, stirring and raising the temperature to a certain temperature, the quantitative PO was introduced into the continuous autoclave with nitrogen gas for induction. When the induction is successful (the temperature in the kettle rises and the pressure drops), the PO is continuously passed to carry out the reaction. Open the outer loop and continue to pass the PO into the continuous kettle. When the liquid in the reaction vessel is full, the PO, DMC catalyst and the initiator are continuously added to the kettle at a certain ratio and a certain speed through the power system. Continuous discharge is started when a certain pressure is reac

Nanjing Chemical Material Corp.

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