Description

Diresorcylsulphide is a specialized organic sulfur compound with the CAS registry number 52578-56-0. This chemical serves as a versatile intermediate and functional additive, valued for its unique molecular structure that incorporates phenolic and sulfide groups. It is primarily utilized in the development of advanced materials, high-performance polymers, and fine chemical synthesis. Industries such as pharmaceuticals, agrochemicals, and specialty polymer manufacturing rely on this compound for research and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Modifier: Acts as a cross-linking agent or stabilizer in the production of high-temperature and specialty resins.
• Agrochemical Synthesis: Serves as a key building block for formulating advanced pesticides and herbicides.
• Material Science Research: Employed in the development of novel organic electronic materials and liquid crystals.
• Chemical Intermediate: Utilized in organic synthesis for creating complex sulfur-containing compounds.
• Analytical Reagent: May be used as a standard or reagent in chromatographic analysis and laboratory research.

Basic Information

Product Name	Diresorcylsulphide
CAS No.	52578-56-0
Molecular Formula	C14H10O4S
Molecular Weight	274.29 g/mol
Synonyms	4,4'-Sulfonylbis(1,3-benzenediol); 4,4'-Sulfonyldiresorcinol; Bis(2,4-dihydroxyphenyl) sulfone; 2,2'-Sulfonyldi-4,1-phenylene diol; Diresorcinol sulfone; 4,4'-Dihydroxydiphenyl sulfone, dihydroxy derivative; Phenol, 4,4'-sulfonylbis[2-]; Sulfonylbis(1,3-benzenediol)
EINECS	Contact for details

Quality Control

Our Diresorcylsulphide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance for your quality assurance protocols.

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 and incompatible materials.

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	≤ 10 ppm

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