Description

Bis-(p-Tolyl)-Disulfone is a high-purity organic sulfur compound, also known as Di-p-tolyl disulfone. This specialty chemical serves as a critical intermediate and building block in advanced organic synthesis, valued for its unique disulfone linkage and aromatic structure. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance materials.
• Organic Synthesis Reagent: Employed in various organic reactions, including coupling reactions and as a source of the tolyl-sulfone functional group.
• Ligand & Catalyst Development: Utilized in the design and synthesis of novel ligands and organocatalysts for asymmetric synthesis.
• Electronic Chemicals: Investigated for use in the development of organic semiconductors and electronic materials.

Basic Information

Product Name	Bis-(p-Tolyl)-Disulfone
CAS No.	10409-07-1
Molecular Formula	C14H14O4S2
Molecular Weight	310.39 g/mol
Synonyms	Di-p-tolyl disulfone; Bis(4-methylphenyl) disulfone; 4,4'-Dimethyldiphenyl disulfone; 1,1'-Sulfonylbis(4-methylbenzene); p-Tolyl disulfone; Ditolyl disulfone; NSC 403697; Bis(4-tolyl) disulfone
EINECS	233-881-6

Quality Control

Our Bis-(p-Tolyl)-Disulfone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) that include results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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