2,2-bismorpholinyl diethyl ether DMDEE
Alias: 2,2-Dimorpholinyl diethyl ether, dimorpholinyl diethyl ether, dimorpholinyl diethyl ether
Abbreviation: DMDEE
CAS: 6425-39-4
Molecular formula: C12H24N2O3
Relative molecular mass: 244.0
Physical and chemical properties
|
Appearance |
Colorless to light yellow liquid, soluble in water |
|
Purity |
≥99% |
|
Viscosity (25℃) |
18mPa·s |
|
Relative density (25℃) |
1.06 |
|
Boiling point |
Greater than 225℃ |
|
Melting point |
Less than -28℃ |
|
Flashpoint (TCC) |
146℃ |
|
Amine value |
7.9～8.1mmol/g |
|
Moisture content |
≤0.5% |
1.06
boiling point
≥225℃
melting point
≤-28℃
Flash point （TCC )
146℃
Amine values ranged
7.9～8.1mmol/g
Water content
≤0.5%
application
DMDEE is suitable for water curing system. As a strong foaming catalyst, DMDEE can extend the storage life of NCO components due to the resistance effect of amino group, and is suitable for NCO and water catalytic reaction in TDI, MDI, IPDI and other systems. DMDEE is mainly used in single-component rigid polyurethane foam system, and can also be used in polyether type and polyester type polyurethane soft foam, semi-hard foam, CASE materials, etc., with the added amount accounting for 0.3-0.55% of the polyether/ester component.
e values ranged
7.9～8.1mmol/g
Water content
≤0.5%
application
DMDEE is suitable for water curing system. As a strong foaming catalyst, DMDEE can extend the storage life of NCO components due to the resistance effect of amino group, and is suitable for NCO and water catalytic reaction in TDI, MDI, IPDI and other systems. DMDEE is mainly used in single-component rigid polyurethane foam system, and can also be used in polyether type and polyester type polyurethane soft foam, semi-hard foam, CASE materials, etc., with the added amount accounting for 0.3-0.55% of the polyether/ester component.
