Description

Bis(2-Chloroethyl)Disulphide is a versatile organosulfur compound featuring a disulfide bridge linked to two chloroethyl groups. This molecular structure makes it a valuable intermediate in the synthesis of more complex sulfur-containing chemicals and polymers. It is primarily sought by research and development laboratories, as well as industrial manufacturers in the fine chemical and pharmaceutical sectors for specialized synthesis applications.

Application

• Chemical Intermediate: Serves as a key building block in organic synthesis, particularly for introducing sulfur and chloroethyl functionalities into target molecules.
• Polymer Chemistry: Used in the research and development of specialty polymers and resins, where the disulfide linkage can impart specific properties like controlled degradation or cross-linking.
• Pharmaceutical Research: Employed as a precursor or intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Acts as an intermediate in the development of certain herbicides, fungicides, and other crop protection agents.
• Ligand and Chelator Preparation: Useful for synthesizing specialized ligands for metal catalysis or chelating agents in various chemical processes.
• Material Science Research: Investigated for potential applications in creating advanced materials with tailored surface properties or reactivity.

Basic Information

Product Name	Bis(2-Chloroethyl)Disulphide
CAS No.	1002-41-1
Molecular Formula	C4H8Cl2S2
Molecular Weight	187.14 g/mol
Synonyms	1,2-Bis(2-chloroethyl)disulfane; 2-Chloroethyl Disulfide; Bis(β-chloroethyl) Disulfide; 1-Chloro-2-[(2-chloroethyl)disulfanyl]ethane; Dichloroethyl Disulfide; Mustard Disulfide; S,S'-Bis(2-chloroethyl) Disulfide
EINECS	213-698-4

Quality Control

Our Bis(2-Chloroethyl)Disulphide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We are committed to meeting the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its properties, it should be kept away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture uptake and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Impurities (GC/HPLC)	Individual ≤ 1.0%; Total ≤ 2.0%
Specific Gravity (20°C)	1.28 - 1.32

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