Description

Bis(o-Tolyl) Sulfone is a high-purity organic sulfone compound, recognized for its role as a versatile chemical intermediate and specialty additive. Its value lies in its structural stability and functional group, which makes it a key building block in advanced synthesis. This product is essential for industries such as pharmaceuticals, agrochemicals, and polymer research, where precise chemical intermediates are required for developing active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Serves as a precursor or intermediate in the production of herbicides, fungicides, and other crop protection agents.
• Polymer & Resin Modifier: Acts as a monomer or additive to enhance the thermal stability and properties of engineering plastics and specialty polymers.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and method development within R&D laboratories.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specialty dyes and organic pigments.
• Electrolyte Additive: Investigated for use as a stabilizing additive in advanced battery electrolyte formulations.

Basic Information

Product Name	Bis(o-Tolyl) Sulfone
CAS No.	5097-12-1
Molecular Formula	C14H14O2S
Molecular Weight	246.32 g/mol
Synonyms	Di-o-tolyl sulfone; 2,2'-Dimethyldiphenyl sulfone; Bis(2-methylphenyl) sulfone; o,o'-Ditolyl sulfone; 2-Methylphenyl sulfone; NSC 403697; DTS
EINECS	225-804-5

Quality Control

Our Bis(o-Tolyl) Sulfone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °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.