2,2'-Dimorpholinodiethyl ether

2,2'-Dimorpholinodiethyl ether (CAS No. 6425-39-4), with the molecular formula C12H24N2O3, is a high-performance tertiary amine catalyst. It is widely recognized for its strong gelling characteristics and balanced blowing action, making it a preferred choice for optimizing the polyurethane foaming process. This catalyst effectively promotes the reaction between isocyanates and water (blowing reaction) and isocyanates with polyols (gelling reaction), ensuring the production of polyurethane foams with fine, uniform cell structures and desired physical properties.

  • Synonyms:

    DMDEE, 2,2'-Morpholinodiethyl ether, Bis(2-morpholinoethyl) ether

  • Formula:

    C12H24N2O3

  • CAS NO.:

    6425-39-4

  • Package:

    210kg drum, 1050kg ibc

  • Certificate:

    ISO9001

Our Achievement

Global Reach:Our DMDEE has been successfully exported and applied in key markets across the globe, including but not limited to Germany, India, South Korea, Turkey, and Brazil. Our product consistently meets diverse international standards and specifications.


Equivalent Alternatives:In the global market, our product serves as a reliable and cost-effective alternative to leading producers such as Evonik, BASF, Huntsman, Momentive, Air Products, and LANXESS.


Key Applications
  • • Rigid Polyurethane Foam
  • • Flexible Polyurethane Foam
  • • Spray Polyurethane Foam
  • • Elastomers & Coatings
  • • Adhesives & Sealants
  • • Composite Wood Panels
The main detailed uses of the product
  • Polyurethane Foam Production
    Polyurethane Foam Production

    TEDA is predominantly used as a gelling catalyst in the production of various polyurethane foams, including flexible, semi-rigid, and rigid foams . It excellently balances the foaming and curing reactions, which is critical for forming fine, uniform foam structures with optimal physical properties .

  • Polyurethane Foam Blowing
    Polyurethane Foam Blowing

    Acts as a blowing agent in the production of flexible polyurethane foams.

  • Elastomers
    Elastomers

    A key termonomer in the production of ​​EPDM rubber​​ (Ethylene Propylene Diene Monomer), which is used for: Automotive weather-stripping, seals, and hoses Roofing membranes Plastic impact modification

Why Choose Our 2,2'-Dimorpholinodiethyl ether?

 Our 2,2'-Dimorpholinodiethyl ether (DMDEE) is engineered for exceptional performance and reliability in demanding polyurethane applications. We offer:


High Catalytic Efficiency: Delivers a perfect balance between gelling and blowing reactions for predictable processing and consistent foam quality.

Superior Foam Quality: Promotes the formation of fine, uniform cell structures, enhancing the thermal and mechanical properties of the final product.

Technical Expertise: Our team provides expert guidance on catalyst selection and formulation optimization to meet your specific needs.

Supply Chain Stability: Reliable production and global logistics ensure timely delivery to support your manufacturing schedule.


Choosing our DMDEE means investing in process efficiency, product consistency, and innovative solutions for your polyurethane business.

Commitment to Quality and Innovation


We are committed to providing high-quality 2,2'-Dimorpholinodiethyl ether (DMDEE) that meets stringent international standards. Our focus on innovation and sustainability ensures that our products not only enhance your applications but also align with evolving environmental regulations and industry trends.

Your questions about our products
Other Product you may interested