2-Hydroxyethyl Acrylate (HEA) – Bulk Supply for Coatings, Adhesives & Polymers

2-Hydroxyethyl Acrylate (HEA) is a clear, colorless liquid with a mild ester odor, known for its excellent reactivity, flexibility, and hydrophilicity. As a monomer containing both acrylate and hydroxyl functional groups, it plays a critical role in the production of crosslinkable resins, high-performance coatings, adhesives, sealants, and hydrogels.

At RealChemStore.org, we supply industrial-grade 2-Hydroxyethyl Acrylate in bulk quantities for commercial use, with quality assurance and international shipping.

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✅ Key Applications of HEA

🎨 Coatings & Paints

Used in UV-curable and waterborne coatings, HEA improves adhesion, flexibility, chemical resistance, and weatherability. Common in automotive, wood, and metal surface finishes.

🧪 Acrylic Resins & Polymers

An essential building block in synthesizing hydrophilic acrylic polymers, emulsions, and reactive diluents. It enhances crosslink density and thermal stability in cured products.

🧷 Adhesives & Sealants

Adds cohesive strength and flexibility in structural and pressure-sensitive adhesives, especially in demanding industrial applications.

💧 Hydrogels & Biomedical Materials

Valued in specialty formulations like contact lenses, drug delivery systems, and hydrophilic coatings due to its water-absorbing capabilities.

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✅ Product Specifications

• Chemical Name: 2-Hydroxyethyl Acrylate

• Synonyms: HEA, Hydroxyethyl Acrylate

• CAS Number: 818-61-1

• Molecular Formula: C₅H₈O₃

• Purity: ≥ 98%

• Appearance: Colorless transparent liquid

• Boiling Point: ~95°C (decomposes)

• Solubility: Miscible with water and most organic solvents

• Stabilizer: MEHQ (for polymerization inhibition)

• Packaging Options:

  • 200L HDPE drums

  • 1000L IBC totes

  • Bulk ISO tanks

• Shelf Life: 12 months under recommended storage

• HS Code: 29161290

• Documents Supplied: COA, MSDS, TDS upon request

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⚠️ Handling & Storage

Store in a cool, dry, and well-ventilated area away from heat, ignition sources, and direct sunlight. Always handle with proper protective gear. Contains reactive acrylate groups—inhibitor must be present during storage.