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Thermo Scientific™ Ethylene glycol dimethacrylate (ethylene dimethacrylate) ≥98% stabilised, Powder
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Stabilized with 100 ppm 4-methoxyphenol
Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | 2-8°C | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™ | ||
| Product Grade | Analytical grade | Formula | C₁₀H₁₄O₄ |
Thermo Scientific™ Ethylene Glycol Dimethacrylate (EGDMA) ≥98% (stabilised powder) is a high-purity, bifunctional methacrylate monomer widely used as a crosslinking agent in polymer chemistry, materials science, composites, adhesives, and specialty coatings. With two reactive methacrylate groups, EGDMA enables strong polymer network formation, enhancing rigidity, chemical resistance, mechanical strength, and long-term stability of polymer systems.
This stabilised grade contains 100 ppm 4-methoxyphenol (MEHQ) to inhibit premature polymerisation, ensuring safe storage between 2–8 °C and optimal handling for laboratory and industrial use. Its consistent purity (≥98%) and controlled physicochemical profile make it ideal for the synthesis of hydrogels, nanocomposites, biomaterials, ion-exchange resins, and crosslinked superabsorbent polymers.
Key Features & Benefits
High-Purity Crosslinking Monomer (≥98%)
- Ensures consistent polymerisation behaviour
- Provides efficient crosslink density for rigid and durable polymer networks
- Suitable for precision polymer synthesis and material formulations
Stabilised with 100 ppm MEHQ
- Prevents unwanted self-polymerisation
- Ensures extended shelf stability under refrigerated conditions (2–8 °C)
- Does not interfere with typical polymerisation pathways
Versatile Functional Monomer
Ideal for:
- Acrylic and methacrylate copolymers
- UV-curable polymer systems
- High-performance adhesives and industrial coatings
- Hydrogels and biomedical polymers
- Nanocomposites and functional polymer networks
- Ion-exchange and separation materials
- Plastic modifiers and 3D polymer matrices
Consistent Analytical Quality
- Controlled refractive index (1.4540)
- Colourless to pale yellow appearance
- Verified by melting/boiling point, IR, and GC purity testing
Chemical & Regulatory Information
| Parameter | Details |
|---|---|
| Chemical Name | Ethylene glycol dimethacrylate |
| Synonyms | Ethylene dimethacrylate; Ethane-1,2-diyl bis(2-methylacrylate) |
| CAS Number | 97-90-5 |
| Chemical Formula | C₁₀H₁₄O₄ |
| Molecular Weight | 198.21 g/mol |
| Physical Form | Powder / Solid monomer |
| Density | 1.051 g/cm³ |
| Boiling Point | 83–85 °C (1 mmHg) |
| Flash Point | >110 °C (230 °F) |
| Refractive Index | 1.4540 |
| Stabiliser | 100 ppm 4-methoxyphenol (MEHQ) |
| Beilstein Reference | 1776663 |
| MDL Number | MFCD00008590 |
| Storage Conditions | Refrigerator (2–8 °C) |
| Appearance | Colourless to pale yellow |
| Odour | Mild ester-like (typical) |
Applications
1. Polymer Synthesis & Crosslinking
- Crosslinked acrylic/methacrylic polymers
- Thermoset resin systems
- Polymer beads and microspheres
- Rigid, chemically resistant polymer networks
2. Advanced & Functional Materials
- Nanocomposites and hybrid polymer materials
- Hydrogels, superabsorbent polymers (SAPs)
- Porous polymer monoliths (HPLC columns, filtration media)
- Functional coatings and engineered surfaces
3. Adhesives, Sealants & Coatings
- UV-curable adhesives
- Durable industrial coatings
- High-strength sealants
4. Biomedical & Research Applications
- Dental composites
- Tissue engineering scaffolds
- Controlled-release polymer matrices
Ordering Information
| Catalog Number | Pack Size | Container Type |
|---|---|---|
| 44151.18 | 50 g | Glass bottle (solids) |
| 44151.30 | 250 g | Glass bottle (solids) |
| 44151.A1 | 1 kg | Glass bottle (solids) |
| 44151.A6 | 4 kg | Glass bottle (solids) |
Thermo Scientific™ Ethylene Glycol Dimethacrylate (EGDMA) ≥98% stabilised (100 ppm MEHQ) is a premium crosslinking monomer supplied as a stable powder suitable for advanced polymerisation processes. With high purity, strong crosslinking performance, and robust stability under refrigerated storage, it is ideal for polymer chemists, materials scientists, industrial formulators, and research laboratories working on high-performance, crosslinked polymer systems.
- Pack Size: 250g 1kg 50g 4kg