Description

2,5-Diphenyldicarbonic Acid is a high-purity organic chemical building block of significant interest in advanced synthesis. This compound matters for its role as a key intermediate in the production of complex molecules, particularly in pharmaceutical and materials science research. Industries that need it include fine chemical manufacturers, pharmaceutical R&D labs, and academic institutions developing novel polymers and liquid crystals.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs).
• Key building block in polymer chemistry for creating specialty polyesters and polycarbonates.
• Precursor in materials science for the development of advanced organic electronic materials.
• Intermediate in liquid crystal display (LCD) component manufacturing.
• Research chemical for academic and industrial studies in organic synthesis methodologies.
• Starting material for the preparation of complex ligands used in catalysis.

Basic Information

Product Name	2,5-Diphenyldicarbonic Acid
CAS No.	4445-51-6
Molecular Formula	C14H10O4
Molecular Weight	242.23 g/mol
Synonyms	2,5-Diphenyldicarboxylic Acid; 2,5-Diphenyl-1,4-benzenedicarboxylic Acid; Terephthalic Acid, 2,5-Diphenyl-; 2,5-Diphenylterephthalic Acid; 1,4-Benzenedicarboxylic Acid, 2,5-Diphenyl-; 2,5-Diphenylbenzene-1,4-dicarboxylic Acid; 2,5-Diphenyl-p-phthalic Acid
EINECS	Contact for details

Quality Control

Our 2,5-Diphenyldicarbonic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.