Description

[1,1'-Biphenyl]-2,2',5,5'-Tetracarboxylic Acid is a high-purity, multifunctional aromatic carboxylic acid derivative. This compound serves as a critical advanced organic intermediate for synthesizing complex molecules and functional materials. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel products with specific performance characteristics.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex polycyclic or conjugated structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific chelating or binding properties.
• Polyimide and High-Performance Polymer Precursor: Serves as a tetrafunctional monomer for creating polyimide resins, films, and coatings with exceptional thermal stability, used in electronics and aerospace.
• Metal-Organic Framework (MOF) Synthesis: Acts as a versatile organic linker for constructing porous MOF materials with applications in gas storage, separation, and catalysis.
• Liquid Crystal and OLED Material Intermediate: Employed in the synthesis of organic electronic materials, including components for liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Dye and Pigment Manufacturing: A precursor for high-value, complex organic dyes and pigments, especially phthalocyanine analogs and other colorants.
• Chelating Agent and Ligand: Functions as a multidentate ligand in coordination chemistry for catalyst design and metal ion sequestration.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Product Name	[1,1'-Biphenyl]-2,2',5,5'-Tetracarboxylic Acid
CAS No.	59795-47-0
Molecular Formula	C16H10O8
Molecular Weight	330.25 g/mol
Synonyms	2,2',5,5'-Biphenyltetracarboxylic Acid; Biphenyl-2,2',5,5'-tetracarboxylic Acid; 2,2',5,5'-Tetracarboxybiphenyl; 2,2',5,5'-Biphenyl Tetracarboxylic Acid; 2,2',5,5'-Biphenyltetracarboxylic Acid; 2,2',5,5'-Biphenyltetracarboxylic Acid; 2,2',5,5'-Biphenyltetracarboxylic Acid; 2,2',5,5'-Biphenyltetracarboxylic Acid
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-2,2',5,5'-Tetracarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which may affect product quality and handling properties.

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
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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