N-Dodecylacrylamide, ≥97%, is a long-chain hydrophobic acrylamide monomer used in polymer and copolymer research. Its polymerizable acrylamide group supports free-radical polymerization, while the dodecyl side chain introduces hydrophobic functionality into compatible polymer systems.
Synonym: N-Dodecylprop-2-enamide.
This combination of a polymerizable group and long alkyl chain makes N-Dodecylacrylamide suitable for preparing hydrophobically modified and amphiphilic polymers. It may be used to study how hydrophobic monomer content affects polymer association, solution behavior, interfacial properties, and material performance.
Product 25723 is supplied as a white powder with a minimum purity of 97%. Polymerization conditions should be established for the selected comonomers, initiator system, solvent, and intended polymer properties.
Key Properties
- Long-chain hydrophobic acrylamide monomer
- Minimum purity by GC: 97%
- CAS number: 1506-53-2
- Molecular formula: C15H29NO
- Molecular weight: 239.4 g/mol
- Appearance: white powder
- Melting point specification: 55–60°C
- Product number: 25723
Applications
Hydrophobically Modified Polymers
N-Dodecylacrylamide may be copolymerized with compatible monomers to introduce long-chain hydrophobic groups into polymer structures.
Amphiphilic Copolymer Research
Suitable for research involving polymers that combine hydrophilic and hydrophobic components within the same macromolecular system.
Polymer Association & Solution Studies
May be used to investigate how long alkyl side chains influence polymer association, solution behavior, and rheological response under application-specific conditions.
Surface & Interfacial Materials Research
The dodecyl group makes this monomer useful for evaluating hydrophobic and interfacial behavior in compatible coatings, films, and functional polymer systems.
Compatibility & Polymerization Considerations
- Designed for use in compatible free-radical polymerization systems
- Hydrophobic monomer content can influence polymer solubility, association, and surface properties
- Performance depends on comonomer selection, monomer ratio, solvent, initiator, and reaction temperature
- Compatibility should be evaluated with all monomers, crosslinkers, solvents, and formulation additives
The appropriate concentration and processing conditions depend on the intended polymer architecture and required performance. Small-scale polymerization trials are recommended before scale-up.
Application Tips
- Select a solvent or reaction medium compatible with the complete monomer system
- Mix thoroughly to support uniform incorporation into the formulation
- Use controlled small-scale trials to establish suitable polymerization conditions
- Confirm monomer conversion and polymer composition using appropriate analytical methods
Handling & Storage
- Store at room temperature in a cool, well-ventilated location
- Keep the container securely closed when not in use
- Use with good workplace ventilation
- Wear protective gloves, suitable protective clothing, and safety glasses
- Avoid release to the environment
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FAQ
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1. What is N-Dodecylacrylamide?
N-Dodecylacrylamide is a hydrophobic acrylamide monomer containing a polymerizable acrylamide group and a long dodecyl side chain.
2. What is N-Dodecylacrylamide used for?
It is used in research involving hydrophobically modified polymers, amphiphilic copolymers, polymer association, solution behavior, and surface or interfacial materials.
3. What is the CAS number for N-Dodecylacrylamide?
The CAS number for N-Dodecylacrylamide is 1506-53-2.
4. What is the purity of product 25723?
Product 25723 has a minimum purity of 97% by gas chromatography.
5. Is N-Dodecylacrylamide hydrophobic?
Yes. Its twelve-carbon dodecyl side chain contributes hydrophobic character when the monomer is incorporated into compatible polymers.
6. How should N-Dodecylacrylamide be stored?
Store product 25723 at room temperature in a cool, well-ventilated location with the container securely closed.
Safety & Documentation
Use good laboratory ventilation and wear protective gloves, suitable protective clothing, and safety glasses. Review the Safety Data Sheet, product specification, and lot-specific Certificate of Analysis before use for complete handling, storage, and quality information.
