CAS 2680-03-7 | N,N-Dimethylacrylamide
Synonyms: N,N-Dimethyl Acrylamide; NNDMA; DMAA
Molecular Formula: C7H11NO2
Molecular Weight: 99.13
EINECS: 220-237-5
Packing: 22 kg HDPE Drums / 190 kg HDPE Drums
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Product Introduction
Introduction
N,N-Dimethylacrylamide is an amide monomer with excellent performance, which is suitable for free radical photocuring reaction and is widely used in unsaturated systems such as UV coatings, UV inks, and UV adhesives.
Features of CAS 2680-03-7 N,N-Dimethylacrylamide
● Good adhesion to most substrate materials.
● DMAA monomers are easy to carry out a variety of polymerization reactions with various monomers due to their double bonds and amide groups.
● It is miscible with water and has strong hygroscopicity, suitable for anti-fog coating.
● Ultra-low viscosity, good compatibility with resin, low curing shrinkage, good adhesion, etc.
Specification
| Items | Specification |
| Appearance | Colorless or Light yellow transparent liquid |
| Molecular Weight | 99.13 |
| Viscosity at 25 ℃ | 1~1.5 cps |
| Density | 0.965 g/mL |
| Boiling Point | 171~172℃(760mmHg) |
| Tg | 75 ℃ |
| Refractive index | 1.4723 |
| Surface Tension(dyne/cm) | 37.1mN/m(20℃) |
Applications of CAS 2680-03-7 N,N-Dimethylacrylamide
| Applications | Advantages |
| Contact lenses | Excellent hydrophilic properties. |
| Photographic and Printed Materials | Copolymers and homopolymers of DMAA can be used as replacements for illuminating gelatin, as dye dispersants and modifier components for color films. It can also be used as a component of pressure-sensitive printing paper and color printing paper pressure-sensitive adhesive layer, as well as a chemical component of photosensitive resin. |
| Adhesives | It has good adhesion to different materials, fast curing speed, etc. |
| Paper chemicals (Dry strength agents) | Improve paper dry strength. |
| Oilfield drilling and cementing | Improve the temperature and salt resistance and hydrolysis resistance of oilfield chemicals. |
| Medical Gel | Good adhesion, low irritation, good air permeability, good moisturizing performance, etc. |
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