Description

Aluminum Methacrylate CAS NO 21828-44-4 is an organometallic compound that serves as a versatile cross-linking agent and monomer in advanced polymer synthesis. Its primary value lies in its ability to impart enhanced thermal stability, mechanical strength, and adhesion properties to polymeric materials. This product is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to develop high-performance, durable products.

Application

• As a cross-linking agent in the production of heat-resistant and high-strength acrylic polymers and coatings.
• Key monomer for synthesizing dental composites and restorative materials, improving durability and wear resistance.
• Used in the formulation of advanced adhesives and sealants requiring superior bonding strength and environmental resistance.
• Component in optical lenses and transparent plastics to enhance clarity and structural integrity.
• Employed in the manufacture of ion-exchange resins and specialty filtration media.
• Utilized in composite materials for automotive and aerospace applications to reduce weight while maintaining performance.
• Acts as a surface modifier for fillers and pigments to improve dispersion and compatibility in polymer matrices.
• Research and development of novel biomedical polymers and controlled-release drug delivery systems.

Basic Information

Product Name	Aluminum Methacrylate
CAS No.	21828-44-4
Molecular Formula	C12H15AlO6
Molecular Weight	282.22 g/mol
Synonyms	Aluminum Trimethacrylate; Methacrylic Acid, Aluminum Salt; Trimethyl Aluminum Methacrylate; 2-Propenoic Acid, 2-Methyl-, Aluminum Salt; Aluminum 2-Methyl-2-propenoate; Aluminium Methacrylate; Aluminium Trimethacrylate; Methacrylic Acid Aluminum Salt
EINECS	Contact for details

Quality Control

Our Aluminum Methacrylate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (Aluminum content)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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