Description

Disodium 4,4'-Biphenyldiolate is an organometallic salt derived from biphenyl-4,4'-diol, serving as a versatile intermediate and reagent in advanced chemical synthesis. Its value lies in its role as a key building block for creating complex molecules, particularly in the development of specialized polymers, liquid crystals, and pharmaceutical compounds. This product is essential for R&D laboratories and production facilities in the fine chemical, advanced material, and life science sectors seeking high-purity synthetic precursors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Liquid Crystal Precursor: Serves as a key monomer or intermediate in the production of liquid crystal materials for displays.
• Polymer Chemistry: Acts as a monomer or chain extender in the synthesis of high-performance polymers and polyesters.
• Organic Synthesis Reagent: Employed as a nucleophile or building block in cross-coupling reactions and other organic transformations.
• Material Science Research: Utilized in R&D for developing novel organic electronic materials and metal-organic frameworks (MOFs).
• Coordination Chemistry: Functions as a ligand for metal complexes in catalytic and material applications.

Basic Information

Product Name	Disodium 4,4'-Biphenyldiolate
CAS No.	19480-93-4
Molecular Formula	C12H8Na2O2
Molecular Weight	230.17 g/mol
Synonyms	4,4'-Biphenyldiol, Disodium Salt; Disodium 4,4'-Dihydroxybiphenyl; Disodium Biphenyl-4,4'-diolate; 4,4'-Dihydroxybiphenyl Disodium Salt; [1,1'-Biphenyl]-4,4'-diol, disodium derivative; Biphenyl-4,4'-diol, sodium salt (1:2); Sodium 4,4'-biphenyldiolate
EINECS	243-110-7

Quality Control

Our Disodium 4,4'-Biphenyldiolate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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