Description

Melamine p-Toluenesulfonate is an organic salt formed from melamine and p-toluenesulfonic acid. This compound is valued for its role as a high-performance catalyst and curing agent in advanced polymer synthesis and resin systems. It is primarily utilized by industries involved in the production of specialty coatings, adhesives, and flame-retardant materials where controlled reactivity and thermal stability are critical.

Application

• Catalyst for Resin Curing: Accelerates the cross-linking and curing processes in epoxy, phenolic, and other thermosetting resin formulations.
• Flame Retardant Synergist: Used as a component in intumescent coatings and flame-retardant plastics, often in combination with nitrogen and phosphorus-based compounds.
• Intermediate for Specialty Chemicals: Serves as a key building block in the synthesis of more complex sulfonated compounds and ionic liquids.
• Textile and Paper Treatment: Imparts crease resistance, water repellency, and improved durability to fabrics and paper products.
• Adhesive and Coating Formulations: Enhances the performance, adhesion, and thermal properties of industrial adhesives and protective coatings.
• Pharmaceutical Intermediate: Employed in controlled synthetic pathways for certain active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Melamine p-Toluenesulfonate
CAS No.	13438-46-5
Molecular Formula	C9H11N5O3S
Molecular Weight	269.28 g/mol
Synonyms	Melamine Tosylate; Melamine 4-Methylbenzenesulfonate; 1,3,5-Triazine-2,4,6-triamine, compd. with 4-methylbenzenesulfonic acid (1:1); p-Toluenesulfonic acid melamine salt; Melamine p-toluenesulphonate; MPT; Catalyst MPT; Melamine TsOH salt
EINECS	Contact for details

Quality Control

Our Melamine p-Toluenesulfonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters 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 room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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