Description

Bis(Oxiranylmethyl) 2,4,4-Trimethyladipate is a specialized epoxy-functional ester monomer used as a reactive diluent and crosslinking agent. This compound is valued for its ability to modify the viscosity and final properties of epoxy resin systems, enhancing processability and performance. It is primarily needed by formulators in the coatings, adhesives, sealants, and advanced composite materials industries seeking to improve flexibility and chemical resistance.

Application

• As a reactive diluent in epoxy resin formulations to reduce viscosity without compromising cured properties.
• Key component in the synthesis of high-performance coatings for industrial, marine, and automotive applications.
• Used in formulating structural adhesives and sealants requiring enhanced flexibility and adhesion.
• Crosslinking agent in the production of composite materials and fiber-reinforced plastics (FRP).
• Modifier for electrical encapsulants and potting compounds.
• Intermediate in the synthesis of specialty polymers and UV-curable resins.

Basic Information

Product Name	Bis(Oxiranylmethyl) 2,4,4-Trimethyladipate
CAS No.	25677-83-2
Molecular Formula	C₁₇H₂₈O₆
Molecular Weight	328.40 g/mol
Synonyms	2,4,4-Trimethyladipic Acid Bis(oxiranylmethyl) Ester; Trimethyladipic Acid Diglycidyl Ester; Diglycidyl 2,4,4-Trimethyladipate; Epoxy Ester Monomer; Glycidyl Ester of Trimethyladipic Acid; Bis(glycidyl) 2,4,4-Trimethyladipate; Reactive Epoxy Diluent; CAS 25677-83-2
EINECS	Contact for details

Quality Control

Our Bis(Oxiranylmethyl) 2,4,4-Trimethyladipate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets high-purity standards typical for epoxy intermediates. A comprehensive Certificate of Analysis (COA) detailing assay, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent contact with atmospheric moisture. Keep away from strong alkalis and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Epoxy Value	Contact for details
Color (Gardner)	≤ 2
Viscosity @ 25°C	Contact for details
Water Content (KF)	≤ 0.2 %

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