Description

1,1'-Thiobis[3-(Phenylthio)Benzene] is a specialized organic sulfur compound with the CAS registry number 2392-84-9. This chemical serves as a high-performance additive and intermediate, valued for its ability to impart specific properties in advanced material formulations. It is primarily sought by manufacturers in the polymer, lubricant, and specialty chemical industries for applications requiring thermal stability and unique reactivity.

Application

• As a stabilizer or antioxidant additive in high-temperature polymers and engineering plastics.
• As a key chemical intermediate in the synthesis of more complex sulfur-containing compounds for pharmaceuticals or agrochemicals.
• As a modifier or cross-linking agent in specialty rubber and elastomer formulations to enhance properties.
• In the formulation of extreme-pressure (EP) additives and anti-wear agents for advanced lubricants and greases.
• For research and development purposes in organic synthesis and material science.
• Potential use as a precursor in the production of ligands for catalytic systems.

Basic Information

Product Name	1,1'-Thiobis[3-(Phenylthio)Benzene]
CAS No.	2392-84-9
Molecular Formula	C24H18S3
Molecular Weight	410.59 g/mol
Synonyms	Bis[3-(phenylthio)phenyl] Sulfide; 3,3'-Thiobis(phenylthio)benzene; 1,1'-Thiobis(3-phenylthiobenzene); Thiobis[3-(phenylthio)benzene]; [3-(Phenylsulfanyl)phenyl]sulfanyl-phenylmethane; DBED (common abbreviation); Antioxidant DBED; Sulfur-containing aromatic ether.
EINECS	Contact for details

Quality Control

Our production of 1,1'-Thiobis[3-(Phenylthio)Benzene] adheres to strict quality management protocols. Each batch is analyzed to ensure high purity and consistency, with specifications tailored to meet the demands of industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated area at room temperature (typically 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	Contact for details
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.