Acrylic acid 2-hydroxyethyl ester CAS 818-61-1 is an organic compound with the molecular formula C5H8O3.  Colorless liquid. Soluble in general organic solvents and miscible with water. Copolymers can be used as fiber treatment agents, thermosetting coatings, high bonding strength adhesives, rubber with both heat and oil resistance (such as acrylic copolymer rubber), paper processing agents, lubricating oil additives, copolymers with acrylamide can be used as thickeners, copolymers with vinyl ether can be used as substitutes for floor wax, copolymers with divinylbenzene can be used as ion exchange resins, etc.

Chinese name: 2-hydroxyethyl acrylate

Foreign name: 2-Hydroxyethyl acetate

Nicknames: 2-hydroxyethyl acrylate, 2-hydroxyethyl acrylate, acrylic acid- β- Hydroxyethyl ester, hydroxyethyl acrylate, ethylene glycol acrylic ester; Ethylene glycol monoacrylate; Acrylic acid 2-hydroxyethyl ester; N-acryloyl ethanolamine; 2-hydroxyethyl acrylate; HEA

Chemical formula: C5H8O3

Molecular weight: 116.12

CAS login number: 818-61-1

EINECS login number: 212-454-9

Melting point: -60.2 ℃

Boiling point: 210 ℃

Water solubility: solid

Density: 1.1 g/cm ³

Appearance: Colorless liquid

Flash point: 101 ℃ (CC)

Refractive index: 1.449-1.451

Purpose: Used as an active diluent and crosslinking agent in radiation curing systems, as well as as as a resin crosslinking agent, plastic and rubber modifier

Purpose

This product can be copolymerized with many monomers such as acrylic acid and esters, acrolein, acrylonitrile, acrylamide, methacrylonitrile, vinyl chloride, styrene, etc. The resulting product can be used to treat fibers and improve their water resistance, solvent resistance, wrinkle resistance, and waterproofing; It is also used to manufacture high-performance thermosetting coatings, synthetic rubber, and as a lubricant additive. In terms of adhesives, copolymerization with vinyl monomers can improve their bonding strength. In paper processing, it can be used to make acrylic lotion for coating to improve its water resistance and strength.

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