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ELRASATM - TMAn

Trimellitic Anhydride
CAS NUMBER - 552-30-7
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Trimellitic Anhydride (TMA) is a versatile chemical intermediate used primarily in the production of plasticizers, resins, and coatings. It is known for its ability to enhance the thermal and mechanical properties of polymers. TMA is also utilized in the synthesis of polyimide resins, which are valued for their high-temperature stability and electrical insulation properties.

Product Specification

SYNONYMS

1,2,4-Benzenetricarboxylic anhydride TMA Trimellitic acid anhydride

MOLECULAR WEIGHT

192.13 g/mol

CAS NUMBER

552-30-7

CHEMICAL FORMULA

C9H4O5

HS CODE

2917.19.80

DENSITY

1.5 g/cm³

MELTING POINT

165-168 °C

BOILING POINT

390 °C

VISCOSITY

Not applicable

SHELF LIFE

-

TYPICAL PROPERTIES

White crystalline solid, soluble in acetone and benzene

APPEARANCE

White crystalline solid

Packaging Type

bag

C9H4O5

bags

Chemical Name

Trimellitic Anhydride

Industry

Chemical Intermediates

Application of Trimellitic Anhydride

  1. Plasticizer Production: Trimellitic Anhydride is used in the manufacture of trimellitate plasticizers, which provide flexibility and durability to PVC products, making them suitable for high-temperature applications.
  2. Polyimide Resins: TMA is a key component in the synthesis of polyimide resins, known for their excellent thermal stability and electrical insulation properties, used in electronics and aerospace industries.
  3. Coatings and Sealants: It is used in the production of coatings and sealants, enhancing their adhesion, chemical resistance, and durability, particularly in automotive and industrial applications.
  4. Adhesives: TMA is utilized in adhesive formulations to improve bonding strength and resistance to environmental factors, making it ideal for construction and packaging industries.
  5. Polyester Resins: It acts as a cross-linking agent in polyester resins, improving their mechanical properties and resistance to heat and chemicals, used in fiberglass-reinforced plastics.

About Product

Trimellitic Anhydride manufacturers and suppliers provide a crucial chemical intermediate used in various industrial applications. Known for its role in producing high-performance plasticizers and resins, Trimellitic Anhydride enhances the thermal and mechanical properties of polymers. It is a key ingredient in the synthesis of polyimide resins, which are valued for their high-temperature stability and electrical insulation properties. The production process of Trimellitic Anhydride is carefully controlled to ensure high purity and consistency, meeting the stringent demands of industries such as coatings, adhesives, and sealants. As a versatile compound, it is also used in the manufacture of polyester resins, improving their mechanical properties and resistance to heat and chemicals. Trimellitic Anhydride suppliers focus on delivering a high-quality product that meets the needs of global markets, particularly in North America, where demand for advanced materials is growing. Sustainability is a key consideration in its production, with efforts to minimize environmental impact through optimized energy use and waste reduction. The versatility and performance of Trimellitic Anhydride make it a preferred choice for manufacturers seeking to enhance the properties of their products.

Features of Trimellitic Anhydride

  • Versatile Chemical Intermediate: Essential for producing high-performance plasticizers and resins.
  • Enhances Polymer Properties: Improves thermal and mechanical characteristics of polymers.
  • High-Temperature Stability: Key component in polyimide resins for electronics and aerospace.
  • Improves Adhesion and Durability: Used in coatings and sealants for enhanced performance.
  • Sustainable Production: Focus on minimizing environmental impact through optimized processes.

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