Chemical structure: 

Product name: 4,4'-Biphenyldicarboxylic acid

Alias: 4,4'-Bibenzoic Acid

4,4'-Dibenzoic Acid

4,4'-Diphenyldicarboxylic Acid

Biphenyl-4,4'-dicarboxylic acid

Molecular formula: C₁₄H₁₀O₄

Molecular weight: 242.23

CAS No.: 787-70-2

Appearance: white or off-white crystalline powder

Melting point (ºC): ≥300℃

Loss on drying: ≤0.5%

Residue on ignition: ≤0.5%

Assay : ≥99.0%

Uses: Important intermediate in organic synthesis and can be used for pharmaceuticals, organic polymer materials, supramolecular materials and liquid crystal products.