CAS · 787-70-2
Product Overview
Biphenyl-4,4-dicarboxylic 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 | Off-white powder |
|---|---|
| Purity | 98.0% min |
| Identification | UV; IR |
| Single Impurity | 0.5% max |
| Total Impurity | 1.0% max |
| Loss on Drying | 1.0% max |
| Sulfated Ash | 0.3% max |
| Heavy Metals | 20 ppm max |
| Organic Volatile Substances | 1.0% max |
Applications
Biphenyl-4,4-dicarboxylic acid is widely used as a key intermediate in the synthesis of polyesters, high-performance polymers, and liquid crystal materials. It serves as a building block in the production of engineering plastics, coatings, adhesives, and specialty resins. The compound is also utilized in organic synthesis for creating pharmaceutical intermediates, functional materials, and advanced chemical research, where rigid aromatic structures are required for enhanced material properties.
Benefits
This compound provides excellent thermal and chemical stability due to its rigid biphenyl structure, contributing to high-performance polymer and material properties. Its two carboxylic acid groups allow for efficient polymerization and derivatization, enabling the production of tailored polymers and specialty chemicals. Biphenyl-4,4-dicarboxylic acid also exhibits good solubility in various solvents, making it versatile and convenient for industrial and laboratory applications.
Conclusion
Biphenyl-4,4-dicarboxylic acid is a valuable intermediate for producing high-performance polymers, liquid crystal materials, and specialty chemicals. Its structural rigidity, reactivity, and versatility make it an essential compound for advanced material development and chemical synthesis.
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