Trimellitic Anhydride (tma) – Premium Resin Intermediate For High-performance Coatings And Adhesives

Key Specifications:

• Chemical Name: Trimellitic Anhydride
• Molecular Formula: C₉H₆O₃
• Molecular Weight: 162.14 g/mol
• Appearance: White crystalline powder or light yellow solid
• Odor: Slightly pungent odor
• Density: Approximately 1.52 g/cm³
• Melting Point: 141-145°C (286-293°F)
• Boiling Point: 298°C (568°F) at 101.3 kPa
• Solubility: Slightly soluble in water, soluble in most organic solvents

Uses and Applications:

1. Polyester Resins:

   • High-Performance Coatings: Used in the production of durable and high-quality coatings for automotive and industrial applications.
   • Powder Coatings: Provides excellent chemical resistance and weatherability in powder coating formulations.

2. Plasticizers:

   • Flexible Resins: Used as a plasticizer in various resins to improve flexibility and durability.

3. Adhesives:

   • High-Tack Adhesives: Employed in the manufacture of adhesives with strong bonding capabilities.

4. Additives:

   • Flame Retardants: Used in some formulations to enhance flame resistance.