CAS · 19829-74-4
Product Overview
4,6-Dihydroxyisophthalic acid is a high-purity catalysts-auxiliary-agent supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White powder |
|---|---|
| Purity (HPLC, 250 nm) | 98% min |
| Moisture content | 0.5% max |
Applications
4,6-Dihydroxyisophthalic acid is widely used as a chemical intermediate and building block in materials science, polymer chemistry, and coordination chemistry. Its aromatic dihydroxy and carboxylic acid groups allow it to serve as a precursor for polyesters, polyamides, and other functional polymers, providing enhanced thermal stability and mechanical properties. In coordination chemistry, it acts as a ligand for the construction of metal–organic frameworks (MOFs) and supramolecular assemblies, facilitating the development of porous materials for gas storage, separation, and catalysis. The compound is also used in the synthesis of dyes, pigments, and functional small molecules, where its hydroxyl and carboxyl groups enable selective derivatization. Additionally, it serves as a precursor for designing bioactive molecules and chemical probes in medicinal and biochemical research.
Benefits
The compound offers significant benefits due to its multifunctional structure, chemical stability, and versatility in derivatization. The combination of hydroxyl and carboxylic acid groups allows strong coordination with metal ions, making it ideal for constructing stable MOFs and supramolecular networks. Its aromatic backbone provides rigidity and thermal stability, enhancing polymer properties and structural durability. The reactive functional groups allow selective chemical modifications, enabling the synthesis of customized derivatives, dyes, and ligands with specific electronic or steric properties. Additionally, its solubility in polar solvents facilitates handling and processing in both laboratory and industrial applications. These characteristics make it a reliable and efficient intermediate for advanced materials and chemical research.
Conclusion
4,6-Dihydroxyisophthalic acid (CAS 19829-74-4) is a versatile and valuable building block in polymer, coordination, and materials chemistry. Its multifunctional hydroxyl and carboxyl groups, combined with an aromatic backbone, provide chemical reactivity, stability, and structural versatility. This enables its use in the synthesis of high-performance polymers, metal–organic frameworks, dyes, and functional molecules, supporting a wide range of research, industrial, and material science applications.
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