Description

1,1':3',1''-Terphenyl]-4,4',4'',6'-Tetracarboxylic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative, serving as a critical advanced organic intermediate. Its value lies in its rigid, conjugated terphenyl backbone and multiple reactive carboxyl groups, enabling precise molecular design for high-performance materials. This compound is essential for researchers and manufacturers in the fields of organic electronics, polymer science, and pharmaceutical development, where complex and highly functionalized building blocks are required. CAS No. 1810737-66-6.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing n-type organic semiconductors, electron-transport materials, and non-fullerene acceptors used in organic photovoltaics (OPVs) and organic light-emitting diodes (OLEDs).
• Metal-Organic Framework (MOF) Synthesis: Acts as a multi-dentate organic linker for constructing novel MOFs with specific pore geometries for gas storage, separation, and catalysis.
• High-Performance Polymer Synthesis: Used to create polyimides, polyamides, and other high-temperature, high-strength engineering plastics with enhanced thermal and mechanical properties.
• Pharmaceutical Intermediate: Serves as a sophisticated building block in the research and development of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Liquid Crystal & Dye Chemistry: Employed in the synthesis of advanced liquid crystal materials and functional dyes due to its planar, extended aromatic structure.
• Crosslinking Agent: Functions as a crosslinker in specialty polymer formulations to improve chemical resistance and thermal stability.

Basic Information

Product Name	1,1':3',1''-Terphenyl]-4,4',4'',6'-Tetracarboxylic Acid
CAS No.	1810737-66-6
Molecular Formula	C28H18O8
Molecular Weight	482.44 g/mol
Synonyms	4,4',4'',6'-Tetracarboxy-1,1':3',1''-terphenyl; [1,1':3',1''-Terphenyl]-4,4',4'',6'-tetracarboxylic acid; Terphenyl-4,4',4'',6'-tetracarboxylic Acid; TPTA; 1,1':3',1''-Terphenyl-4,4',4'',6'-tetracarboxylic acid; 4,4',4'',6'-Terphenyltetracarboxylic Acid
EINECS	Contact for details

Quality Control

Our 1,1':3',1''-Terphenyl]-4,4',4'',6'-Tetracarboxylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for advanced research and manufacturing. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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