Description

Bis[2-Hydroxy-3-[4-(Oxiranylmethoxy)Butoxy]Propyl] Azelate is a specialized epoxy-functionalized diester derived from azelaic acid, designed to act as a reactive diluent and flexibilizer in advanced polymer formulations. This compound is valued for its ability to modify the viscosity and mechanical properties of epoxy resin systems while contributing to the final polymer's network through its terminal epoxide groups. It is primarily sought by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of composite materials, where enhanced processability and tailored performance are critical.

Application

• Epoxy Resin Modification: Acts as a reactive diluent to reduce system viscosity for improved processing, wetting, and application in coatings and composites.
• Flexible Coating Formulations: Incorporated into epoxy-based coatings to impart flexibility, impact resistance, and improved adhesion to various substrates.
• Adhesive and Sealant Systems: Used to enhance the toughness and elongation properties of structural and non-structural epoxy adhesives and sealants.
• Composite Matrix Resins: Serves as a flexibilizing co-monomer in fiber-reinforced polymer (FRP) composites to reduce brittleness.
• Electrical Encapsulation: Employed in potting and encapsulation compounds where stress relief and thermal cycling performance are important.
• UV/EB-Curable Systems: Suitable for use in radiation-curable formulations due to its polymerizable epoxy functionality.

Basic Information

Product Name	Bis[2-Hydroxy-3-[4-(Oxiranylmethoxy)Butoxy]Propyl] Azelate
CAS No.	94134-29-9
Molecular Formula	C29H52O10
Molecular Weight	560.72 g/mol
Synonyms	1,9-Bis[2-hydroxy-3-[4-(oxiranylmethoxy)butoxy]propyl] azelate; Azelaic acid, bis[2-hydroxy-3-[4-(oxiranylmethoxy)butoxy]propyl] ester; Epoxy-functional azelate diester; Glycidyl ether of azelaic acid diol derivative; Reactive diluent 94134-29-9; Flexibilizer for epoxy resins; Bis(2-hydroxy-3-(4-(glycidyloxy)butoxy)propyl) azelate
EINECS	Contact for details

Quality Control

Our production of Bis[2-Hydroxy-3-[4-(Oxiranylmethoxy)Butoxy]Propyl] Azelate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistency in epoxy equivalent weight (EEW), viscosity, and purity, which are critical parameters for predictable performance in formulations. A detailed Certificate of Analysis (COA) documenting these specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Under these conditions, the product is typically stable. For long-term storage, consider under an inert atmosphere to maintain epoxy group integrity.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Epoxy Equivalent Weight (EEW)	280 - 310 g/eq
Viscosity (25°C)	800 - 1500 mPa·s
Assay (HPLC)	≥ 95.0%
Water Content	≤ 0.2%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details

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