Description

1,11-Undecanediol Dimethacrylate is a high-purity, long-chain dimethacrylate monomer. This compound is valued for its ability to impart flexibility, durability, and cross-linking density to polymer networks. It is essential for manufacturers in the advanced materials sector seeking to enhance the performance characteristics of specialty polymers and coatings. Key industries include photoresists, optical lenses, dental materials, and high-performance adhesives.

Application

• Photoresist & Photopolymer Formulations: Acts as a key cross-linking agent for UV-curable resins used in electronics and printing plates.
• Dental & Biomedical Materials: Used in the synthesis of biocompatible polymers for dental composites, bone cements, and other implantable devices.
• Optical Lens & Fiber Coatings: Imparts high transparency, scratch resistance, and controlled refractive index in optical applications.
• Adhesives & Sealants: Enhances adhesion strength, flexibility, and chemical resistance in industrial and structural adhesives.
• Specialty Coatings: Serves as a reactive diluent and modifier in coatings requiring weatherability and durability.
• 3D Printing Resins: A functional monomer in stereolithography (SLA) and digital light processing (DLP) resins for high-resolution prints.

Basic Information

Product Name	1,11-Undecanediol Dimethacrylate
CAS No.	1800327-29-0
Molecular Formula	C₁₇H₂₈O₄
Molecular Weight	296.40 g/mol
Synonyms	1,11-Undecanediol dimethacrylate; Undecane-1,11-diyl bis(2-methylacrylate); 1,11-Bis(methacryloyloxy)undecane; UDMA (long-chain variant); Undecanediol dimethacrylate; 2-Methyl-2-propenoic acid 1,11-undecanediyl ester; 1,11-Di(methacryloyloxy)undecane
EINECS	Contact for details

Quality Control

Our 1,11-Undecanediol Dimethacrylate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, identity, and key parameters are provided and available upon request.

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). Keep away from heat, sparks, and open flame. Incompatible with strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (20°C)	1.458 - 1.462
Density (20°C)	0.98 - 1.02 g/cm³

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