DMDEE，2,2'-Dimorpholinodiethyl ether，Lupragen N106，Lupragen N107，CAS 6425-39-4，C₁₂H₂₄N₂O₃

Product Name：DMDEE
Other Names：2,2'-Dimorpholinodiethyl ether / Di(2-morpholinoethyl) ether / 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine / 4-[2-(2-Morpholin-4-ylethoxy)ethyl]morpholine / N,N'-Ethylene-bis(2-morpholinoethyl) ether / Bis(2-morpholinoethyl) ether / Lupragen N106 / Lupragen N107
CAS：6425-39-4
MF：C₁₂H₂₄N₂O₃

Product Introduction

2,2'-Dimorpholinodiethyl ether (DMDEE) is a highly efficient foaming catalyst containing morpholine groups in its chemical structure, offering excellent catalytic activity and stability. This product typically appears as a colorless to light yellow transparent liquid, soluble in water and various organic solvents. It is widely used in polyurethane (PU) chemistry, particularly playing a key catalytic role in the production of foam materials.

Product Applications

Polyurethane Foam Plastics:
DMDEE is primarily used in the production of rigid polyurethane foam (PUR/PIR), including:

Building insulation materials (sandwich panels, spray foam)

Refrigerator/cold storage insulation layers

Pipeline insulation materials

Elastomers & Adhesives:
In polyurethane elastomers, sealants, and adhesives, DMDEE serves as an auxiliary catalyst to adjust curing speed and improve mechanical properties and aging resistance.

Automotive Seat Foam:
Optimizes foaming processes to enhance comfort and resilience.

Soundproofing & Vibration-Damping Materials:
Used in automotive interiors and industrial noise reduction equipment.

Footwear Foam:
Applied in sports shoe midsoles to provide lightweight cushioning.

Packaging Materials:
Used to produce high-cushioning PU foam packaging.