Description

Di-p-Tolyl Sulphide is a high-purity organic sulfur compound, also known as bis(4-methylphenyl) sulfide, serving as a critical intermediate and functional additive in advanced chemical synthesis. Its value lies in its role as a versatile building block for creating complex molecules, particularly in the development of specialty polymers, liquid crystals, and pharmaceutical agents. This product is essential for R&D laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and advanced materials sectors seeking reliable, high-quality chemical intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a key precursor in the production of certain herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Acts as a core component or intermediate in the manufacture of liquid crystal displays (LCDs) due to its stable aromatic structure.
• Polymer & Resin Modifier: Incorporated into polymer chains to modify thermal stability, oxidative resistance, and mechanical properties.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions and as a ligand precursor in organometallic chemistry and catalysis research.
• Dye & Pigment Manufacturing: Employed in the synthesis of sulfur-containing dyes and specialty pigments.

Basic Information

Product Name	Di-p-Tolyl Sulphide
CAS No.	620-94-0
Molecular Formula	C14H14S
Molecular Weight	214.32 g/mol
Synonyms	Bis(4-methylphenyl) sulfide; 4,4'-Dimethyldiphenyl sulfide; p-Tolyl sulfide; Di(4-tolyl) sulfide; 1-Methyl-4-[(4-methylphenyl)sulfanyl]benzene; 4-Methylphenyl sulfide; (4-Methylphenyl) sulfide; NSC 404087
EINECS	210-667-8

Quality Control

Our Di-p-Tolyl Sulphide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for industrial and research use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities is provided with every shipment to guarantee traceability and compliance.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	44 - 48 °C

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