Description

Benzoic Acid, 4,4'-(9,10-Anthracenediyl)Bis[2-Amino- is a specialized anthracene-based derivative of benzoic acid, distinguished by its unique conjugated aromatic structure. This compound is valued for its role as a high-performance intermediate in advanced material synthesis, where its rigid, planar core and functional groups enable precise molecular engineering. It is primarily sought by R&D and production teams in the organic electronics, specialty polymer, and advanced pharmaceutical sectors for developing novel functional materials.

Application

• Organic Semiconductor Precursor: A key building block for synthesizing novel hole-transport or electron-transport materials used in OLEDs and OFETs.
• Functional Polymer Monomer: Used in the development of conjugated polymers with specific optical or electronic properties for sensors and optoelectronic devices.
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold in the research and synthesis of new active pharmaceutical ingredients (APIs), particularly in oncology and diagnostic agents.
• Dye and Pigment Synthesis: Employed in creating high-stability, color-fast anthraquinone and polycyclic aromatic dyes for specialized industrial applications.
• Research & Development: A valuable tool in academic and industrial research for studying charge transfer, fluorescence, and other photophysical properties in complex aromatic systems.
• Ligand for Metal-Organic Frameworks (MOFs): Its bifunctional structure makes it suitable for constructing custom ligands used in the synthesis of advanced MOFs for catalysis or gas storage.

Basic Information

Product Name	Benzoic Acid, 4,4'-(9,10-Anthracenediyl)Bis[2-Amino-
CAS No.	2101636-53-5
Molecular Formula	C28H20N2O4
Molecular Weight	448.47 g/mol
Synonyms	4,4'-(Anthracene-9,10-diyl)bis(2-aminobenzoic acid); 2-Amino-4,4'-(9,10-anthracenediyl)dibenzoic acid; 9,10-Bis(4-carboxy-3-aminophenyl)anthracene; 9,10-Di(2-amino-4-carboxyphenyl)anthracene; ABAA derivative; Anthracene-based diamino-dicarboxylic acid; Light-sensitive anthracene diacid; Contact for details on EINECS/ELINCS.

Quality Control

Every batch of Benzoic Acid, 4,4'-(9,10-Anthracenediyl)Bis[2-Amino- is produced and analyzed under strict quality management protocols to ensure consistency and purity for demanding applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles by techniques such as HPLC, NMR, and elemental analysis are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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