Description

Aluminium p-Toluenesulphonate is an organometallic salt derived from p-toluenesulfonic acid and aluminium. This compound serves as a versatile catalyst and reagent, valued for its Lewis acidic properties and stability in various organic transformations. It is essential for manufacturers and R&D chemists in sectors such as fine chemical synthesis, polymer production, and specialty material development. Its consistent performance makes it a reliable choice for industrial-scale processes requiring precise catalytic activity.

Application

• Catalyst in Organic Synthesis: Employed as a Lewis acid catalyst for Friedel-Crafts alkylation, acylation, and esterification reactions.
• Polymer Industry: Used as a curing agent or cross-linking catalyst in the production of epoxy resins and phenolic resins.
• Fine Chemical Intermediate: Acts as a reagent in the synthesis of pharmaceuticals, agrochemicals, and dyes.
• Surface Treatment: Utilized in coating formulations and as a component in anti-corrosion treatments for metals.
• Research & Development: Serves as a standard or reagent in academic and industrial laboratories for method development.
• Adhesive Formulations: Functions as a hardening agent or catalyst in specific adhesive and sealant systems.

Basic Information

Product Name	Aluminium p-Toluenesulphonate
CAS No.	14472-28-7
Molecular Formula	C21H21AlO9S3
Molecular Weight	540.56 g/mol
Synonyms	Aluminum p-Toluenesulfonate; Aluminum Tosylate; Aluminium Tosylate; Tris(p-toluenesulfonato)aluminium; Aluminum Tris(p-toluenesulfonate); Aluminium Tris(4-methylbenzenesulfonate); p-Toluenesulfonic Acid Aluminium Salt; 4-Methylbenzenesulfonic Acid Aluminium Salt
EINECS	Contact for details

Quality Control

Our Aluminium p-Toluenesulphonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment. We are committed to consistent quality and supply reliability for our global B2B partners.

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). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (Al2O3 basis)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 50 ppm
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.5 %

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