CAS · 1141-38-4
Product Overview
2,6-Naphthalenedicarboxylic acid is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | White powder |
|---|---|
| Assay (HNMR): | 99% min |
Applications
2,6-Naphthalenedicarboxylic acid (CAS 1141-38-4) is an aromatic dicarboxylic acid widely used as a monomer and intermediate in polymer chemistry, materials science, and pharmaceutical research. It serves as a key building block for the synthesis of high-performance polyesters, polyamides, and liquid crystalline polymers, where its rigid naphthalene core contributes to thermal stability, mechanical strength, and chemical resistance. In addition, it is employed in the preparation of metal–organic frameworks (MOFs), coordination complexes, and other functional materials. In pharmaceuticals, it can be used as a precursor for designing biologically active molecules and heterocyclic derivatives.
Benefits
The benefits of 2,6-naphthalenedicarboxylic acid arise from its rigid aromatic structure and dual carboxyl functionality, which allow precise polymerization and derivatization. Its symmetrical substitution at the 2,6-positions provides excellent control over polymer architecture and molecular orientation, resulting in materials with high thermal and chemical resistance. The carboxylic acid groups enable efficient esterification, amidation, and metal coordination, enhancing versatility for chemical synthesis and materials design. Its stability, reactivity, and ability to impart rigidity and durability make it a valuable intermediate in high-performance material applications.
Conclusion
2,6-Naphthalenedicarboxylic acid is a versatile aromatic dicarboxylic acid with key applications in polymer synthesis, materials science, and pharmaceutical development. Its rigid naphthalene core and reactive carboxyl groups provide structural integrity, chemical versatility, and functional adaptability. By enabling the creation of durable polymers, advanced materials, and bioactive derivatives, it remains an important tool in both industrial and research settings.
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