Description
Molecular Formula: C5H9NO
Molecular Weight: 99.13
Structural Formula:
Specification:
Items
Specifications
Melting Point
100°C
Boiling Point
80-81°C/20mmHg(lit.)
Density
0.962g/mL at 25°C(lit.)
Vapor Pressure
65Pa at 20°C
Refractive Index
n20/D1.473(lit.)
Flash Point
161°F
Acidity coefficient(pKa)
-0.77±0.70(Predicted)
Water Solubility
Slightly soluble in water(1.000g/L at 20°C)
Freezing Point
-40°C
Sensitivity
Light Sensitive
Viscosity at 25℃(cps)
1.3
Items | Specifications |
Melting Point | 100°C |
Boiling Point | 80-81°C/20mmHg(lit.) |
Density | 0.962g/mL at 25°C(lit.) |
Vapor Pressure | 65Pa at 20°C |
Refractive Index | n20/D1.473(lit.) |
Flash Point | 161°F |
Acidity coefficient(pKa) | -0.77±0.70(Predicted) |
Water Solubility | Slightly soluble in water(1.000g/L at 20°C) |
Freezing Point | -40°C |
Sensitivity | Light Sensitive |
Viscosity at 25℃(cps) | 1.3 |
Function：
1.N,N – Dimethyl acrylamide can polymerize with other monomers by addition polymerization. During the polymerization process, it acts as a functional monomer and participates in the construction of polymers with different properties.
2.N,N-Dimethylacrylamide can be copolymerized with a wide range of other monomers, and the ratio of the different monomers can be adjusted according to the specific needs of the application, so as to precisely control the properties of the polymer.
3.N,N-Dimethylacrylamide can play a solubilizing and dispersing role in some systems. It can also act as a surfactant, reducing surface tension and making the system easier to mix and disperse.
4. Dimethylammonium can be used as an active site to participate in some subsequent chemical reactions.
Application：
1. Used in the preparation of hydrogels, which can be used in the preparation of medical dressings; water retention agent in agriculture, etc…
2. As a copolymerization monomer added to the synthesis of plastics and rubber, can improve the performance of the material.
3. It plays an important role in the preparation of water-based coatings. This kind of coating can be used in building interior and exterior wall coating, furniture coating, etc..
4. It is used in the synthesis of adhesives for pasting paper, plastic film, metal foil and other materials.
5.N,N – Dimethyl acrylamide polymerization to form materials can be used as drug carriers, can be used in the treatment of chronic diseases or diseases that require long-term administration of drugs.
6. Sensitive elements for the preparation of biosensors. Sensors for detecting blood sugar, pathogens and other biological indicators.
7. As a printing and dyeing auxiliary, N,N – Dimethyl acrylamide can improve the solubility and dispersion of dyes. It plays an active role in the printing and dyeing process of cotton, hemp, polyester and other fibers; it can also be used for fabric finishing.
