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Specifications of N,N-Dimethylacrylamide丨CAS 2680-03-7
|
Appearance |
Colorless or light yellow liquid |
|
Purity (GC) |
99% min |
|
Boiling point |
81-84℃ (20 mHg) |
|
Refractive index |
1.4729 - 1.4732 |
|
Specific gravity |
0.962 - 0.966 |
|
Additive (HPLC) |
500 ppm max |
|
Water (K.F) |
0.3% max |
|
Color |
50 APHA max |
Overview
N,N-Dimethylacrylamide丨CAS 2680-03-7 is a clear liquid monomer widely used in polymer chemistry due to its ability to copolymerize with various vinyl monomers. Its polymer products often exhibit hydrophilic, water-absorbing, and adhesive properties, making it valuable in many industrial applications.
Applications
1. Polymer and Copolymer Production
Used as a monomer in producing hydrophilic polymers and copolymers.
Incorporated in hydrogel synthesis for water-absorbent materials.
Used in the manufacture of poly(N,N-dimethylacrylamide) polymers with good biocompatibility.
2. Water Treatment
Polymers derived from DMAA are used as flocculants and coagulants in wastewater treatment.
Helps remove suspended particles and impurities in water purification.
3. Adhesives and Coatings
Used in adhesives that require moisture resistance and flexibility.
Employed in coatings that offer transparency and durability.
4. Biomedical Applications
Polymers from DMAA have been explored for drug delivery systems and tissue engineering scaffolds due to their hydrophilicity and biocompatibility.
Used in contact lenses and other medical devices.
5. Personal Care Products
Incorporated in formulations for hair gels, lotions, and creams to improve texture and moisture retention.
Benefits
✅ Hydrophilicity
Polymers retain moisture and exhibit excellent water absorption and retention.
✅ Biocompatibility
Suitable for biomedical uses due to low toxicity and good tissue compatibility.
✅ Versatility
Can be copolymerized with a variety of monomers to tailor polymer properties.
✅ Improved Mechanical Properties
Enhances flexibility, toughness, and durability of polymer materials.
Summary
N,N-Dimethylacrylamide丨CAS 2680-03-7 is a versatile monomer essential in creating hydrophilic, biocompatible polymers used in water treatment, biomedical devices, adhesives, and personal care products. Its unique properties make it valuable in industries requiring moisture-retentive, flexible, and durable materials.
