Description

3,3'-Dicarboxylic Acid Diphenyl Disulfide is an important sulfur-containing aromatic compound with a disulfide linkage. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its ability to introduce specific functional groups and structural motifs. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring disulfide or thiol functional groups.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a cross-linking agent or chain extender in the production of specialty polymers, such as polyurethanes and epoxy resins, to enhance material properties.
• Ligand and Catalyst Development: Serves as a starting material for creating complex ligands used in catalytic systems for organic transformations.
• Material Science Research: Employed in academic and industrial R&D for developing new organic electronic materials or self-assembled monolayers.
• Chemical Research: A valuable reagent for studying disulfide bond formation and cleavage reactions in synthetic chemistry.

Basic Information

Product Name	3,3'-Dicarboxylic Acid Diphenyl Disulfide
CAS No.	1227-49-2
Molecular Formula	C14H10O4S2
Molecular Weight	306.36 g/mol
Synonyms	3,3'-Dithiodibenzoic Acid; Diphenyl Disulfide-3,3'-dicarboxylic Acid; 3,3'-Disulfanediyldibenzoic Acid; [3,3'-Disulfanediylbis(benzene-1,1-diyl)]diacetic Acid (obsolete); Bis(3-carboxyphenyl) Disulfide; 3-Carboxyphenyl Disulfide
EINECS	214-968-1

Quality Control

Our 3,3'-Dicarboxylic Acid Diphenyl Disulfide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

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 oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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