Description

Bis(3,4-Epoxycyclohexylmethyl) Adipate is a high-purity, cycloaliphatic diepoxide functional monomer and crosslinking agent. This compound is valued for its ability to impart excellent weatherability, low viscosity, and high reactivity to advanced polymer systems. It is primarily sought by formulators in the coatings, adhesives, and advanced composites industries for demanding applications requiring superior chemical and UV resistance.

Application

• UV-Curable Coatings & Inks: A key reactive diluent and crosslinker in formulations for wood, plastic, and metal coatings, offering excellent surface hardness and gloss retention.
• High-Performance Adhesives & Sealants: Used as a toughening agent and co-monomer in epoxy-based structural adhesives, enhancing flexibility and environmental durability.
• Electronic Encapsulants & Potting Compounds: Imparts superior electrical insulation properties, thermal stability, and moisture resistance in protective compounds for electronic components.
• Fiber-Reinforced Composites: Serves as a matrix resin modifier in aerospace and automotive composites, improving interlaminar shear strength and resistance to microcracking.
• Optical & Lens Materials: Utilized in the production of transparent, high-refractive-index polymers for optical applications due to its clarity and stability.
• 3D Printing Resins: A functional component in stereolithography (SLA) and digital light processing (DLP) resins, contributing to high-resolution, durable printed parts.

Basic Information

Item	Details
Product Name	Bis(3,4-Epoxycyclohexylmethyl) Adipate
CAS No.	3130-19-6
Molecular Formula	C22H34O6
Molecular Weight	394.51 g/mol
Synonyms	3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate adipate; Adipic acid, bis(3,4-epoxycyclohexylmethyl) ester; Cycloaliphatic Epoxide Resin; ERL-4299; UVR-6128; 1,2-Epoxy-4-(epoxyethyl)cyclohexane adipate; 4-(Oxiran-2-ylmethyl)cyclohexyl 4-(oxiran-2-ylmethyl)cyclohexane-1,2-dicarboxylate
EINECS	221-521-7

Quality Control

Our production of Bis(3,4-Epoxycyclohexylmethyl) Adipate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, epoxide content, and impurity profiling, to ensure consistency and compliance with customer specifications. A Certificate of Analysis (COA) detailing all critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Epoxide Equivalent Weight (EEW)	195 - 210 g/eq
Viscosity (25°C)	400 - 800 mPa·s
Color (Gardner)	≤ 2
Density (25°C)	1.15 - 1.20 g/cm³
Water Content (KF)	≤ 0.1 %

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