2-Hydroxyethyl Methacrylate

2-Hydroxyethyl Methacrylate (2-HEMA)

Chemical Name: 2-Hydroxyethyl Methacrylate
Abbreviation: 2-HEMA / HEMA
Chemical Formula: C6H10O3
CAS Number: 868-77-9
Molecular Weight: 130.14 g/mol

Description

2-Hydroxyethyl Methacrylate (2-HEMA) is a clear, colorless liquid monomer with hydroxyl functionality. It is widely used in the production of specialty polymers, adhesives, coatings, hydrogels, and dental & biomedical materials. It offers excellent cross-linking capability and strong adhesion to various substrates.

Key Properties

Appearance - Clear, colorless liquid

Purity - ≥ 97%

Boiling Point - 95–100 °C @ 13 mmHg

Density - ~1.07 g/cm³

Viscosity - ~15 mPa·s at 25 °C

Solubility - Miscible with water & organic solvents

Stabilizer - Inhibited with MEHQ

Applications

• Acrylic & specialty polymers

• UV-curable coatings & adhesives

• Dental resins & biomaterials

• Hydrogels & contact lenses

• Surface coatings & inks

• Water treatment resins

• Electronics photoresists

Packaging

200 kg drums / 1000 kg IBCs
Custom packaging available on request

Storage & Handling

• Store in a cool, dry, well-ventilated area

• Keep away from heat and UV light

• Contains inhibitor to prevent polymerization

• Use nitrogen blanket for long-term storage

Safety Information

Avoid exposure to heat & direct sunlight. Use PPE. Refer to SDS before handling.