Description

Aluminium Tris(Hydroxydimethylbenzenesulphonate) is an organometallic compound primarily valued for its role as a versatile catalyst and stabilizer in high-performance polymer synthesis. This compound is essential for industrial processes requiring precise control over reaction kinetics and product stability. It is particularly sought after by manufacturers in the polymer, specialty chemical, and advanced materials sectors.

Application

• Polymerization Catalyst: Key component in the production of polyesters, polyamides, and other condensation polymers.
• Epoxy Resin Curing Agent: Acts as a latent hardener, providing excellent shelf stability and controlled cure profiles for high-performance coatings and composites.
• Crosslinking Agent: Used in the manufacture of thermosetting plastics and elastomers to enhance thermal and mechanical properties.
• Stabilizer for Polyvinyl Chloride (PVC): Improves the long-term thermal stability of PVC compounds during processing and end-use.
• Intermediate for Specialty Chemicals: Serves as a precursor in the synthesis of other organoaluminium compounds and functional materials.
• Adhesive Formulations: Imparts enhanced bonding strength and environmental resistance in structural and industrial adhesives.

Basic Information

Product Name	Aluminium Tris(Hydroxydimethylbenzenesulphonate)
CAS No.	84924-85-6
Molecular Formula	C24H27AlO9S3
Molecular Weight	606.64 g/mol
Synonyms	Aluminum 2,4,6-Trimethylbenzenesulfonate hydroxide complex; Aluminum Tris(2,4,6-Trimethylbenzenesulfonate); Aluminum Mesitylenesulfonate Basic; Aluminium 2,4,6-Trimethylbenzenesulphonate; ATBS-Al; Catalyst AT; Aluminium Hydroxy Mesitylenesulfonate
EINECS	Contact for details

Quality Control

Our production of Aluminium Tris(Hydroxydimethylbenzenesulphonate) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and performance characteristics are provided with each shipment and are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (Al2O3 basis)	Min. 98.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm
Chloride (Cl)	Max. 100 ppm
Sulfate (SO4)	Max. 200 ppm

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