Description
Molecular Formula: C7H10N2O2
Molecular Weight: 154.17
Structural Formula:
Specification:
Items
Specifications
Melting Point
>300°C (lit.)
Boiling Point
277.52°C (rough estimate)
Density
1.235
Vapor Density
5.31(vs air)
Vapor Pressure
0-0.073Pa at 20-84.85℃(rough estimate)
Refractive Index
1.4880(estimate)
Solubility
H2O:20mg/mL at 20°C,clear,colorless
Acidity coefficient(pKa)
13.07±0.46(Predicted)
Odor
Odorless
Acid-base indicator color change ph range
>5
Water Solubility
0.01-0.1g/100mL at 18ºC
Sensitivity
Air & Light Sensitive
Stability
Light Sensitive
Surface Tension
70.2-70.3mN/m at 1g/L and 20℃
Items | Specifications |
Melting Point | >300°C (lit.) |
Boiling Point | 277.52°C (rough estimate) |
Density | 1.235 |
Vapor Density | 5.31(vs air) |
Vapor Pressure | 0-0.073Pa at 20-84.85℃(rough estimate) |
Refractive Index | 1.4880(estimate) |
Solubility | H2O:20mg/mL at 20°C,clear,colorless |
Acidity coefficient(pKa) | 13.07±0.46(Predicted) |
Odor | Odorless |
Acid-base indicator color change ph range | >5 |
Water Solubility | 0.01-0.1g/100mL at 18ºC |
Sensitivity | Air & Light Sensitive |
Stability | Light Sensitive |
Surface Tension | 70.2-70.3mN/m at 1g/L and 20℃ |
Function：
1.N,N’ – Methylenebisacrylamide can play a key role as a cross-linking agent in the polymerization reaction. This cross-linking structure can significantly improve the physical properties of polymers such as strength, hardness, stability and resistance to swelling.
2. As a functional monomer, N,N’ – methylenebisacrylamide can be copolymerized with various monomers.
3. It has good chemical stability and is able to maintain its chemical structure under storage and general reaction conditions.
Application：
1. Used in the preparation of hydrogels. In medical dressings, widely used in cosmetics.
2. Used as crosslinking agent for plastic and rubber modification. Used in the processing of plastics such as polyvinyl chloride (PVC) and polyethylene (PE) and rubber processing such as tires and rubber seals.
3. Used in the preparation of biological separation media, such as affinity chromatography column packing.
4. In tissue engineering, it is used as a material for constructing tissue engineering scaffolds. In bone tissue engineering, for the preparation of scaffolds with certain strength and porosity.
5. In coating formulations, used as cross-linking agents to improve the hardness, abrasion resistance and chemical resistance of coatings. It is suitable for the protective coating of chemical equipment and marine facilities.
6. In adhesives, it can enhance the cohesion and adhesive force of adhesives. Can be used in construction, automobile manufacturing, electronic equipment assembly and other fields.
7. In papermaking process, it is used as paper reinforcing agent and wet strength agent. Used in the production of packaging paper, household paper and other paper.
8. Used in textile printing and dyeing industry, as one of the components of fabric finishing agent.
