Description

2",3'-Diamino-[1,1':4',1":4",1'"-Quaterphenyl]-3,3"',5,5"'-Tetracarboxylic Acid is a high-purity, multifunctional organic building block characterized by its extended conjugated quaterphenyl backbone and multiple reactive amino and carboxylic acid groups. This compound is critical for advanced materials science, enabling the synthesis of complex molecular architectures with tailored electronic and structural properties. It is primarily sought after by researchers and manufacturers in the fields of organic electronics, supramolecular chemistry, and polymer science for developing next-generation functional materials.

Application

• Organic Semiconductor Precursor: Serves as a key monomer for synthesizing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker due to its multiple coordination sites, facilitating the construction of porous MOFs with potential applications in gas storage, separation, and catalysis.
• Covalent Organic Framework (COF) Building Block: Utilized in the bottom-up synthesis of crystalline, porous COFs for applications in energy storage, sensing, and photoconduction.
• Polyimide and Polyamide Production: Functions as a specialty diamine monomer for creating high-performance polymers with exceptional thermal stability and mechanical strength for aerospace and electronics.
• Dye and Pigment Intermediate: Employed in the synthesis of advanced colorants and fluorescent dyes with specific photophysical properties for imaging and display technologies.
• Pharmaceutical Research Intermediate: Used in medicinal chemistry for the development of novel drug candidates, leveraging its rigid scaffold for molecular recognition.

Basic Information

Product Name	2",3'-Diamino-[1,1':4',1":4",1'"-Quaterphenyl]-3,3"',5,5"'-Tetracarboxylic Acid
CAS No.	2260885-27-4
Molecular Formula	C34H24N2O8
Molecular Weight	588.57 g/mol
Synonyms	2',3-Diaminoquaterphenyl-3,3'',5,5''-tetracarboxylic Acid; 3,3''',5,5'''-Tetracarboxy-2",3'-diamino-1,1':4',1":4",1'"-quaterphenyl; Quaterphenyl-3,3''',5,5'''-tetracarboxylic-2",3'-diamine; DAQTA; Tetracarboxyquaterphenyl diamine; 2",3'-Diaminoquaterphenyl-3,3''',5,5'''-tetracarboxylic Acid; 1,1':4',1":4",1'"-Quaterphenyl-3,3''',5,5'''-tetracarboxylic acid, 2",3'-diamino-
EINECS	Contact for details

Quality Control

Our 2",3'-Diamino-[1,1':4',1":4",1'"-Quaterphenyl]-3,3"',5,5"'-Tetracarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research and development specifications.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5 %

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