DMDEE CATALYST

DMDEE CATALYST =  2,2'-DIMORPHOLINODIETHYL ETHER

Cas Number: 6425-39-4
EC Number: 229-194-7
MDL number: MFCD00072740
Molecular Formula: C12H24N2O3

DMDEE catalyst  is a colorless to yellowish liquid ,with an amine -like odor .
DMDEE catalyst is also miscibie with water.
DMDEE catalyst particularly suitable for one component polyurethane rigid foam sealant systems.
DMDEE catalyst is a tertiary amine catalyst for the production of polyurethane foam

DMDEE catalyst is suitable for water curing systems and is a strong foaming catalyst. 
DMDEE catalyst is suitable for the catalytic reaction of NCO and water in systems such as TDI, MDI, and IPDI.
The addition amount of DMDEE catalyst accounts for 0.3-0.55% of the polyether/ester component.
DMDEE catalyst paricularly suitable for on component polyurethane rigidfoam sealant systems.

DMDEE catalyst is an amine catalyst that is isocyanate stable. 
DMDEE catalyst is suitable for processing by extrusion blow molding.
DMDEE catalyst is a good blowing catalyst that does not cause cross-linking.
DMDEE catalyst is a straw yellow viscous liquid.

DMDEE catalyst is colorless to yellowish liquid with an odor of amines.
DMDEE catalyst has a fishy odor.
DMDEE catalyst is a tertiary amine catalyst for the production of polyurethane foam, especially suitable for the manufacturing of polyester polyurethane foams or for the preparation of one component foams (OCF)

For many years DMDEE catalyst has been known in the polyurethane foaming industry as a well approved catalyst, specially supporting the water / isocyanate reaction.
Due to the almost not existing gelling / cross-linking activity, DMDEE catalyst provides a very long shelf life when used in prepolymers. 
DMDEE catalyst accounts for 0.3-0.55% of the polyether/ester component.

DMDEE catalyst is an amine catalyst suitable for curing systems. 
DMDEE catalyst is a strong blowing catalyst. 
Due to the steric hindrance of the amino group, the NCO-containing components have a long storage period. 
Since one-component polyurethane prepolymer requires long-term storage stability, DMDEE catalyst plays a key role in the stability and polymerization of polyurethane prepolymer. 

DMDEE catalyst is a strong foaming catalyst. 
DMDEE catalyst can prolong the storage period of NCO components due to the steric hindrance effect of amino groups. 
DMDEE catalyst is suitable for TDI, MDI, IPDI, etc. 
DMDEE catalyst is a colorless to pale yellow liquid at room temperature, soluble in water.

DMDEE catalyst are chemicals that reduce the energy of activation, allowing reactions to occur faster and at lower temperatures than otherwise possible.  
DMDEE catalyst do not directly participate in the reaction, and remain unchanged in the system once the reaction is complete. 
DMDEE catalyst is an amine catalyst suitable for water curing systems.

Single-component waterproof coating catalyst DMDEE catalyst is a strong foaming catalyst that allows for a long storage period for NCO-containing components due to the site blocking effect of the amine. 
DMDEE catalyst is a specialty amine catalyst used in the production of flexible foam, high-resilient (HR) molded foam, and in coatings and adhesives. 
The primary source of exposure to DMDEE catalyst would be expected to occur in the workplace during the manufacture of slabstock flexible foam, HR molded foam, hot melt adhesives, and possibly other products. 

DMDEE catalyst is miscible with water, freezes at -280 ℃, boils above 320 ℃, and has a low vapor pressure (0.578 mm Hg at 123 ℃). 
DMDEE catalyst has a pH = 10.4. 
DMDEE catalyst is a high production volume chemical with wide use in the manufacture of a number of products and significant potential for occupational exposure. 

DMDEE catalyst is an amine blowing catalyst particularly suitable for one- and two-component rigid foam sealant systems as well as flexible slabstock foams. 
DMDEE catalyst provides system tability in moisture cured polyurethane.
DMDEE catalyst is suitable for water curing system. 

As a strong foaming catalyst, DMDEE catalyst 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 catalyst paricularly suitable for on component polyurethane rigidfoam sealant systems.
DMDEE catalyst is also used in hot melt adhesives.
Polymer add-DMDEE catalyst improves the storage stability.

DMDEE catalyst is a strong blowing catalyst for polyether foam.
DMDEE catalyst is a clear, colourless to slightly yellow liquid of low viscosity and ismiscible with water at room temperature.
DMDEE catalyst paricularly suitable for on component polyurethane rigidfoam sealant systems.
DMDEE catalyst is a catalyst system useful in the production of polyurethane and/or polyisocyanurate foams using hydrohaloolefin blowing agents.

DMDEE catalyst is an amine blowing catalyst particularly suitable for one- and two-component rigid foam sealant systems as well as flexible slabstock foams. 
DMDEE catalyst provides system stability in moisture cured polyurethane systems.
DMDEE catalyst is an amine blowing catalyst particularly suitable for one- and two-component rigid foam sealant systems as well as flexible slabstock foams. 

DMDEE catalyst  is a colorless to yellowish liquid, with an amine-like odor. 
DMDEE catalyst is also miscible with water.
DMDEE catalyst particularly suitable for one component polyurethane rigid foam sealant systems.
DMDEE catalyst is an amine blowing catalyst particularly suitable for one- and two-component rigid foam sealant systems as well as for flexible slabstock foams.

USES and APPLICATIONS of DMDEE CATALYST:
-DMDEE catalyst is used in rigid foam sealant systems as well as for flexible slabstock foams.
-When DMDEE catalyst is used in moisture-cured systems, DMDEE catalyst provides a stable prepolymer with a rapid cure.
-DMDEE catalyst can be used in flexible polyester-based urethane foams, as well as semiflexible foams and HR molded foams.
-DMDEE catalyst is a high-boiling amine that can be used in flexible polyester foams, HR molded foams, and moisture-cured foams and coatings.

-DMDEE catalyst is a high boilng catalyst for use in flexible polyester-based foams, semiflexible foams and HR moulded foams.
-DMDEE catalyst can be used in one component moisture- cured system to provide a stable prepolymer that can undergo rapid cure.
-DMDEE catalyst is mainly used In one-component rigid polyurethane foam system.
-DMDEE catalyst can be used for polyether and polyester polyurethane soft foam, semi-rigid foam, CASE material, etc. 

-DMDEE catalyst is used in one component moisture cured applications
-DMDEE catalyst is mainly used in the production of foams, e.g. polyester polyurethane foams or one component foams where on one hand the so-called "gas reaction" is promoted, but on the other hand the influence on the so-called "cross-linking reaction" is minor.
-DMDEE catalyst curing system suitable for use in water due to the steric effect of the amino group.

-DMDEE catalyst mainly used for one-component rigid polyurethane foam system, can also be used for polyether and polyester polyurethane foam, semi-rigid, CASE materials, adding an amount of polyether / ester component of 0.3-0.55% .
-DMDEE catalyst is used as a blowing agent in the production of flexible, molded, and moisture-cured foams and coatings.
-DMDEE catalyst is also used in hot melt adhesives.
-DMDEE catalyst is suitable for use in water curing systems. 

-Catalytic reaction of NCO and water in the system; DMDEE catalyst is mainly used in one-component rigid polyurethane foam systems, and also in polyether and polyester polyurethane soft foams, semi-rigid foams.
-DMDEE catalyst is used as a one-component polyurethane system (such as one-component polyurethane sealant, one-component polyurethane foam, one-component polyurethane The catalyst (or curing agent) in grouting materials, etc.). 

-DMDEE catalyst is suitable for water curing systems, A strong blowing catalyst, due to the steric hindrance of amino groups, can extend the storage period of NCO components, suitable for the catalytic reaction of NCO and water in systems such as TDI, MDI, and IPDI.
-DMDEE catalyst is mainly used in one-component rigid polyurethane foam systems, and can also be used in polyether and polyester polyurethane soft foams, semi-rigid foams, CASE materials, etc. 

-DMDEE catalyst is mainly used in one-component rigid polyurethane foam system, and also used in polyether and polyester polyurethane soft foam, semi-rigid foam, CASE material, etc.
-DMDEE catalyst is mainly used for one-component rigid polyurethane foam systems, but also for polyether-type and polyester-type polyurethane flexible foam, semi-rigid foam, CASE materials, etc.

-DMDEE catalyst is used as a catalyst in polyurethane insulating foams released under pressure or from pressurized cans, in hot melt urethane adhesives, in the formation of flexible orthopedic casts, and in warm melt adhesives used in book binding applications. 
-DMDEE catalyst are primarily used in furniture seat cushions and bedding materials; molded foam is used in automotive seats, packaging, and a wide range of specialty products.

-DMDEE catalyst provides system tability in moisture cured polyurethane
-DMDEE catalyst can be used in one- and two-component sealant foams as well as flexible slabstock foams.
-DMDEE catalyst provides solutions to a wide range of urethane applications including polyether and polyester foams, coatings, elastomers, and high-modulus urethane plastics. 

-DMDEE catalyst is a highly selective blowing catalyst and mainly used in onecomponent applications, like 1-K Spray foam or 1-K Adhesives
-DMDEE catalyst is suitable for one and two component rigid foam sealant as well as for flexible slab-stock foams.
-DMDEE catalyst is used as catalysts for reactive hot-melt adhesives.
-DMDEE catalyst is a specialty amine catalyst / blowing agent used in the production of flexible foam, high-resilient (HR) molded foam, and in coatings and adhesives. 

-DMDEE catalyst 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.
-DMDEE catalyst can be used in one- and two-component sealant foams as well as flexible slabstock foams.
-DMDEE catalyst is a high-production volume chemical used in the production of flexible foam, high-resilient molded foam, and in coatings and adhesives. 

PHYSICAL and CHEMICAL PROPERTIES of DMDEE CATALYST:
Molecular weight： 244.33
Density ： 1.06
Boiling point ： 309℃
Flash point ： 146℃
Moisture content: ≤0.5
Appearance Form: liquid
Colour: yellow
Odour: No data available
Odour Threshold: No data available
pH: No data available

Melting point/freezing point: No data available
Initial boiling point and boiling range: 309 °C - lit.
Flash point: No data available
Evaporation rate: No data available
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Vapour pressure: No data available
Vapour density: No data available
Relative density: 1,06 g/cm3 at 25 °C
Water solubility: No data available

FIRST AID MEASURES of DMDEE CATALYST:
-General advice:
Consult a physician. 
-If inhaled:
If breathed in, move person into fresh air. 
Consult a physician.

-In case of skin contact:
Wash off with soap and plenty of water. 
Consult a physician.
-In case of eye contact:
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

-If swallowed:
Never give anything by mouth to an unconscious person. 
Rinse mouth with water. 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed:
No data available

ACCIDENTAL RELEASE MEASURES of DMDEE CATALYST:
-Personal precautions, protective equipment and emergency procedures:
Use personal protective equipment. 
Ensure adequate ventilation.

-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Keep in suitable, closed containers for disposal.

FIRE FIGHTING MEASURES of DMDEE CATALYST:
-Extinguishing media:
*Suitable extinguishing media:
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
-Further information:
No data available

EXPOSURE CONTROLS/PERSONAL PROTECTION of DMDEE CATALYST:
-Control parameters:
*Components with workplace control parameters:
-Exposure controls:

*Eye/face protection
Safety glasses.

*Skin protection:
Handle with gloves. 

*Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of DMDEE CATALYST:
-Precautions for safe handling:
Normal measures for preventive fire protection.
-Conditions for safe storage, including any incompatibilities:
Store in cool place. 
Keep container tightly closed in a dry and well-ventilated place.
-Specific end use(s): No other specific uses are stipulated.

STABILITY and REACTIVITY of DMDEE CATALYST:
-Reactivity: No data available
-Chemical stability:
Stable under recommended storage conditions.
-Possibility of hazardous reactions: No data available
-Conditions to avoid: No data available

SYNONYMS:
Niax
4,4′-(oxydiethane-2,1-diyl)dimorpholine
4,4’-(oxydi-2,1-ethanediyl)bis-morpholin
Dimorpholinodiethylether
BIS(2-MORPHOLINOETHYL) ETHER
BIS[2-(N-MORPHOLINO)ETHYL] ETHER
LUPRAGEN(R) N 106
4,4'-(3-OXAPENTANE-1,5-DIYL)BISMORPHOLINE
4,4-(OXYDI-2,1-ETHANEDIYL)BISMORPHOLINE
2,2'-DIMORPHOLINODIETHYL ETHER
4,4'-(Oxydiethylene)bis(morpholine)
Bis(morpholinoethyl)ether
Dimorpholinodiethyl ether
Morpholine, 4,4'-(oxydiethylene)di-
Morpholine, 4,4'-(oxydi-2,1-ethanediyl)bis-
Lupragen N 106
2,2'-Dimorpholinodiethylether
BIS(2-MORPHOLINOETHYL) ETHER