Product Description:
Hydroxyethyl Methacrylate (HEMA) is a hydroxy-functional methacrylate monomer widely used in coatings, adhesives, contact lenses, and specialty polymers. Its reactive hydroxyl group enables crosslinking with isocyanates, melamine resins, and other functional monomers, improving adhesion, chemical resistance, and mechanical performance. HEMA’s hydrophilic nature also makes it an essential raw material in biomedical and water-absorbent applications.
Bulk Supply & Availability
- Available in drum, IBC tote, and bulk tank truck quantities
- Reliable year-round inventory with rapid order fulfillment
- Domestic and export shipping supported
Key Applications
- Industrial and automotive coatings
- Adhesives and sealants
- Contact lens manufacturing
- Biomedical polymers and hydrogels
- UV-curable coatings and inks
Performance Benefits
- Hydroxyl functionality for improved crosslinking and durability
- Enhanced adhesion to metals, plastics, glass, and ceramics
- Water compatibility for hydrophilic polymer applications
- Excellent chemical resistance for harsh environments
- Versatile co-monomer for acrylic and vinyl systems
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Applications & Uses:
CAS#:
868-77-9
SYNONYM:
2-Hydroxyethyl Methacrylate, 2-Propenoic acid 2-methyl- 2-hydroxyethyl ester
FORMULA:
C6H10O3
PRODUCT TYPE:
HAZARD:
CATEGORIES:
Resin and Coating
,
Ether Methacrylates
,
Organic Intermediate
,
Resins
Technical Specifications
Appearance :
Colorless Liquid
Boiling Point, °C :
205 - 208 °C
Density (20 °C) :
1.073 g/cm³
Flash Point, °C :
97 °C
Inhibitor (MEHQ) :
≤50 ppm
Melting point, °C :
-12 °C
Molecular weight, g/mol :
130.14
Odor :
Sweet, fruity, or honey-like odor
Purity (Assay) :
≥99%
Refractive index, n20/D :
1.453
Solubility :
Miscible with water and soluble in common org solvents
Regulatory Information
- TSCA: Listed
- REACH: Registered
- RoHS: Compliant
- California Prop 65: Not listed
- FDA: Not approved for food contact