Description

Diphenyl Disulfide CAS NO 882-33-7 is an organic sulfur compound characterized by a disulfide bond linking two phenyl groups. This chemical serves as a versatile intermediate and additive, valued for its role in synthesis and material modification. It is essential for manufacturers and R&D facilities in the polymer, lubricant, and pharmaceutical industries seeking to enhance product performance or develop new compounds.

Application

• Polymer Additive: Acts as a vulcanizing agent, cross-linking agent, or antioxidant in the production of synthetic rubbers and specialty plastics.
• Lubricant & Grease Formulation: Used as an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and metalworking fluids.
• Chemical Synthesis Intermediate: A key building block in organic synthesis for creating more complex sulfur-containing compounds, including pharmaceuticals and agrochemicals.
• Flavor & Fragrance Industry: Employed as a precursor in the synthesis of certain sulfur-based aroma chemicals.
• Research & Development: Utilized in academic and industrial labs for studying disulfide chemistry and developing new materials.

Basic Information

Product Name	Diphenyl Disulfide
CAS No.	882-33-7
Molecular Formula	C12H10S2
Molecular Weight	218.34 g/mol
Synonyms	Phenyl Disulfide; 1,2-Diphenyldisulfane; Diphenyl Disulphide; Bis(phenyl) Disulfide; Biphenyl Disulfide; Phenyl Disulphide; (Phenylthio)benzene; Disulfide, diphenyl
EINECS	212-924-4

Quality Control

Our Diphenyl Disulfide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your requirements.

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 heat sources.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	58 - 62 °C
Loss on Drying	≤ 0.5%

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