Description

4,4'-Biphenyldiethanesulfonic Acid, Alpha,Alpha'-Dihydroxy-Beta,Beta'-Dioxo-, Disodium Salt is a high-purity, functionalized biphenyl derivative with significant utility in advanced chemical synthesis. This compound is valued for its role as a key intermediate and building block in the development of specialty chemicals and materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for creating novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized biphenyl core.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Production: Acts as a monomer or cross-linking agent for creating high-performance polymers with specific thermal or chemical resistance.
• Ligand and Chelating Agent: Employed in the development of complexing agents for metal catalysis and extraction processes.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments for high-value applications.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	4,4'-Biphenyldiethanesulfonic Acid, Alpha,Alpha'-Dihydroxy-Beta,Beta'-Dioxo-, Disodium Salt
CAS No.	2983-60-0
Molecular Formula	C₁₆H₁₂Na₂O₁₀S₂
Molecular Weight	474.37 g/mol
Synonyms	Disodium 4,4'-(1,2-Dihydroxyethane-1,2-diyl)bis(oxy)bis(4-oxobutane-1-sulfonate); 4,4'-(1,2-Dihydroxyethane-1,2-diyl)bis(oxy)bis(4-oxobutane-1-sulfonic acid) disodium salt; Biphenyl-4,4'-diylbis(oxy)di(butane-1-sulfonic acid) derivative; Tetrasodium 2,2'-(biphenyl-4,4'-diyldioxy)di(acetate) sulfonate (related); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 4,4'-Biphenyldiethanesulfonic Acid, Alpha,Alpha'-Dihydroxy-Beta,Beta'-Dioxo-, Disodium Salt is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for all shipments. We can support development projects with custom purity grades and specifications upon request.

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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 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.