N,N-Diethylacrylamide, min. 95%, is a water-soluble acrylamide derivative used as a functional monomer in thermoresponsive polymer and hydrogel research. Polymers based on N,N-Diethylacrylamide are commonly studied for lower critical solution temperature (LCST) behavior and temperature-responsive material design.
Synonyms: DEAAm; DEAA; DEAM; N,N-Diethyl-2-propenamide; acrylic acid diethylamide.
This monomer is useful for preparing responsive polymers, copolymers, hydrogels, microgels, and specialty polymer networks where temperature-dependent swelling, solubility, or phase behavior is important. It may also be used in materials research involving coatings, separation media, flocculants, and functional polymer systems.
Key Properties
- Water-soluble acrylamide derivative
- Minimum purity: 95%
- Functional monomer for thermoresponsive polymers
- Used in LCST-type polymer and hydrogel systems
- Suitable for copolymer, hydrogel, and responsive materials research
- Useful for formulation and polymer development workflows
Applications
Thermoresponsive Hydrogels
N,N-Diethylacrylamide is commonly used to prepare temperature-responsive hydrogel systems for research involving swelling behavior, phase transitions, and smart polymer networks.
LCST Polymer Research
The monomer is used in polymers and copolymers designed to exhibit lower critical solution temperature behavior in aqueous systems.
Functional Coatings & Interfaces
Responsive polymer coatings and modified surfaces may incorporate N,N-Diethylacrylamide to support temperature-dependent hydrophilicity, swelling, or interfacial behavior.
Water Treatment & Separation Materials
N,N-Diethylacrylamide may be used in polymer systems developed for flocculation, separation, and environmentally responsive materials research.
Preparation & Use Considerations
- Confirm compatibility with selected comonomers, crosslinkers, initiators, and solvents
- LCST behavior can vary with polymer composition, molecular weight, concentration, ionic strength, and formulation conditions
- Evaluate polymer performance under the intended temperature, pH, and media conditions
- Use appropriate polymerization controls for the selected research or formulation method
Handling & Storage
- Store tightly sealed in a cool, dry, well-ventilated area
- Protect from heat, ignition sources, and incompatible materials
- Use appropriate ventilation and personal protective equipment
- Refer to the Safety Data Sheet for complete handling, storage, and disposal guidance
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FAQ
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1. What is N,N-Diethylacrylamide used for?
N,N-Diethylacrylamide is used as a monomer in thermoresponsive polymers, hydrogels, copolymers, coatings, and responsive materials research.
2. Is N,N-Diethylacrylamide the same as DEAAm?
Yes. DEAAm is a common abbreviation for N,N-Diethylacrylamide. Other related abbreviations include DEAA and DEAM.
3. What does LCST mean for polymers made with N,N-Diethylacrylamide?
LCST stands for lower critical solution temperature. In LCST-type systems, polymer solubility or swelling behavior can change as temperature crosses a formulation-dependent transition point.
4. What purity is this N,N-Diethylacrylamide?
This product is listed as N,N-Diethylacrylamide, min. 95%.
5. Can N,N-Diethylacrylamide be used in hydrogel research?
Yes. N,N-Diethylacrylamide is commonly used in research involving thermoresponsive hydrogels and smart polymer networks.
Safety & Documentation
Review the product Safety Data Sheet before handling N,N-Diethylacrylamide. Use appropriate PPE, ventilation, storage conditions, and disposal procedures for acrylamide derivative monomers.
