Description

4-Methacryloxyethyltrimellitic Acid is a multifunctional methacrylate monomer containing both carboxylic acid and polymerizable methacrylate groups. This unique structure makes it a critical intermediate for synthesizing advanced polymers with enhanced adhesion and reactivity. It is primarily sought after by manufacturers in the dental materials, specialty adhesives, and advanced coating industries for its ability to improve bonding to substrates like metals and tooth structures.

Application

• Dental Adhesive Systems: A key monomer in self-etching and universal dental adhesives, promoting strong bonding to dentin and enamel.
• Dental Composite Resins: Used as a functional co-monomer to enhance the mechanical properties and durability of restorative materials.
• Bone Cements and Orthopedic Adhesives: Improves adhesion to bone and metal implants in biomedical applications.
• Specialty Industrial Adhesives: Employed in formulations requiring high-strength, chemical-resistant bonds to difficult substrates.
• Cross-linking Agent for Polymers: Serves as a cross-linker in acrylic and other polymer systems to increase network density and stability.
• Surface Modification Agent: Used to graft polymer chains onto surfaces for improved biocompatibility or specific surface properties.

Basic Information

Product Name	4-Methacryloxyethyltrimellitic Acid
CAS No.	68183-31-3
Molecular Formula	C15H14O8
Molecular Weight	322.27 g/mol
Synonyms	4-META; 4-Methacryloyloxyethyl trimellitate; 4-Methacryloxyethyl trimellitate; 2-[4-(2-Methacryloyloxyethoxy)-4-oxobutanoyloxy]benzoic acid; 4-Methacryloyloxyethoxycarbonylphthalic acid; 4-Methacryloxyethoxycarbonylphthalic acid; 4-Methacryloyloxyethyl trimellitic acid; META
EINECS	Contact for details

Quality Control

Our production of 4-Methacryloxyethyltrimellitic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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