2-Hydroxyethyl Acrylate

Other Trading Names:

  • HEA

CAS Number: 818-61-1

HS Code: 2916129000

Types of Packaging:

  • 1 L/bottle
  • 25 L/drum
  • 200 L/drum
  • 220 kg/Drum
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Availability: In stock
2-Hydroxyethyl Acrylate

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Chemical Name

2-Hydroxyethyl acrylate



Molecular Formula


CAS Number



Colorless Oily Liquid

Grade Standard

Industrial Grade



Melting Point


Boiling Point



1.106 g/ml

Chemical Description 

  • Hydroxyethyl Acrylate (HEA) is a valuable monomer characterized by its ability to undergo rapid polymerization. Its molecular formula is C5H8O3, presenting as a colorless liquid with a slightly pungent odor, indicative of its reactive acrylate functionality.
  • HEA is widely recognized for its exceptional ability to enhance the properties of polymers to which it is added, including improving adhesion, flexibility, and resistance to chemicals and water. This makes it particularly suitable for applications in coatings, adhesives, textiles, and the production of resins.
  • In the coatings industry, HEA is utilized to produce high-performance products for automotive, industrial, and protective applications. Its inclusion in formulations results in coatings with superior durability, weatherability, and resistance to chemicals and abrasion.
  • The adhesive sector benefits from HEA's capacity to improve adhesion to various substrates, including metals, glass, and plastics, while also enhancing the overall performance of adhesive formulations.
  • Textile treatments incorporate HEA to impart desirable characteristics such as durability, soft touch, and water repellency, thus enhancing the value and performance of textile products.
  • Resin manufacturers value HEA for its role in producing high-quality resins that are used in a wide range of applications, including inks, paints, and composites. These resins exhibit improved mechanical properties, such as toughness and flexibility, as well as enhanced thermal stability.
  • Additionally, HEA finds applications in personal care products, where it contributes to the formulation of sunscreens, hair styling products, and other cosmetic items by improving film-forming and moisture-retention properties.
  • Safety measures are critical when handling HEA due to its reactive nature and potential for skin and respiratory sensitization. Proper handling and storage conditions, including the use of personal protective equipment, are essential to ensure safe use.
  • 2-Hydroxyethyl Acrylate (HEA) serves as a critical component in developing advanced materials that meet the evolving needs of industries focused on performance, durability, and sustainability.
  • The chemical structure of HEA allows it to be highly compatible with a wide range of pigments and fillers, enhancing the aesthetic and functional properties of coatings and plastic composites.
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2-Hydroxyethyl Acrylate