Description

3,6-Dioxaheptyl Acrylate is a specialized acrylate monomer featuring an ether linkage within its side chain. This unique molecular structure is critical for modifying the flexibility, hydrophilicity, and adhesion properties of polymer systems. It is essential for formulators and manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance. This compound is supplied under strict quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• UV-Curable Coatings and Inks: As a reactive diluent to reduce viscosity and improve flexibility and adhesion on various substrates.
• Pressure-Sensitive Adhesives (PSAs): To tailor the viscoelastic properties, enhancing tack and peel strength.
• Acrylic Resin Modification: Imparts internal plasticization and improved solubility in formulations for paints and industrial coatings.
• Fiber Optic Coatings: Used in primary coatings to provide a soft, protective layer with excellent environmental resistance.
• Photopolymer Resins for 3D Printing: Acts as a key monomer to control cure speed and final material properties in stereolithography (SLA) and digital light processing (DLP).
• Crosslinking Agent: Participates in copolymerization to introduce crosslinkable sites, enhancing chemical and abrasion resistance.

Basic Information

Product Name	3,6-Dioxaheptyl Acrylate
CAS No.	7328-18-9
Molecular Formula	C8H14O4
Molecular Weight	174.19 g/mol
Synonyms	2-(2-Ethoxyethoxy)ethyl acrylate; Diethylene glycol monoethyl ether acrylate; Ethyldiglycol acrylate; 2-(2-Ethoxyethoxy)ethyl prop-2-enoate; Acrylic acid 2-(2-ethoxyethoxy)ethyl ester; SR 256; EGDEEA; EEECA
EINECS	230-820-9

Quality Control

Our 3,6-Dioxaheptyl Acrylate is manufactured under a strict quality management system. Every batch is analyzed using advanced chromatographic techniques to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment, supporting compliance with relevant industry standards for polymer synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at 15-25°C. Due to its highly volatile nature, keep away from heat, sparks, and open flame. For long-term storage, consider using under an inert atmosphere to prevent premature polymerization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1 %
Acidity (as acrylic acid)	≤ 0.1 %
Inhibitor (MEHQ)	100 - 200 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.