Description

4'',6'-Diamino-5',5''-Bis(3,5-Dicarboxyphenyl)-[1,1':3',1'':3'',1'''-Quaterphenyl]-3,3''',5,5'''-Tetracarboxylic Acid is a high-purity, complex organic compound featuring a multi-phenyl core with multiple amino and carboxylic acid functional groups. This unique molecular architecture makes it a critical building block (monomer) for advanced polymeric materials, particularly in the synthesis of high-performance polyimides and polyamides. It is essential for researchers and manufacturers in the electronics, aerospace, and specialty coatings industries who require materials with exceptional thermal stability and mechanical properties.

Application

• Monomer for High-Performance Polyimides (PI): Serves as a key tetracarboxylic acid monomer for synthesizing polyimide resins and films with superior thermal resistance, used in flexible printed circuits (FPC) and high-temperature insulation.
• Advanced Polyamide Synthesis: Used in the production of aromatic polyamides (aramids) for applications demanding high strength and thermal stability.
• Metal-Organic Framework (MOF) Precursor: Acts as a versatile organic linker in the construction of novel MOFs for gas storage, separation, and catalysis research.
• Specialty Polymer Additive: Can be incorporated into polymer matrices to enhance thermal properties, dimensional stability, and adhesion.
• Pharmaceutical Intermediate: Potential use as a sophisticated intermediate in the research and development of complex active pharmaceutical ingredients (APIs).
• Research & Development: A valuable compound for academic and industrial R&D in materials science, exploring new polymers and organic electronic materials.

Basic Information

Item	Details
Product Name	4'',6'-Diamino-5',5''-Bis(3,5-Dicarboxyphenyl)-[1,1':3',1'':3'',1'''-Quaterphenyl]-3,3''',5,5'''-Tetracarboxylic Acid
CAS No.	2055593-90-1
Molecular Formula	C52H30N2O16
Molecular Weight	914.80 g/mol
Synonyms	5',5''-Bis(3,5-dicarboxyphenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-3,3''',5,5'''-tetracarboxylic acid, 4'',6'-diamino-; 4'',6'-Diamino-5',5''-bis(3,5-dicarboxyphenyl)quaterphenyl-3,3''',5,5'''-tetracarboxylic Acid; Tetracarboxylic Acid Monomer for Polyimide; Quaterphenyl Tetracarboxylic Acid Derivative; DA-BDCP-QTCA; CAS 2055593-90-1
EINECS	Contact for details

Quality Control

Our production of 4'',6'-Diamino-5',5''-Bis(3,5-Dicarboxyphenyl)-[1,1':3',1'':3'',1'''-Quaterphenyl]-3,3''',5,5'''-Tetracarboxylic Acid adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and high purity suitable for advanced material synthesis. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key specifications. We operate under a cGMP-compliant quality management system to meet the stringent requirements of the pharmaceutical and electronics industries.

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 polycarboxylic acid nature, keep away from strong bases and oxidizing agents. The container must be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Single Impurity (HPLC)	≤ 1.0%

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