Description

Sulfur Chloride CAS NO 39594-91-7 is a key inorganic chemical reagent widely utilized in organic synthesis and industrial processes. This compound serves as a versatile chlorinating and sulfurizing agent, enabling critical transformations in the production of fine chemicals and specialty materials. It is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and polymer industries seeking reliable, high-purity intermediates.

Application

• As a chlorinating agent in the synthesis of organic intermediates for pharmaceuticals and agrochemicals.
• In the production of sulfur-containing compounds, such as sulfonyl chlorides and thioesters.
• As a key reagent for polymer modification and the synthesis of specialty polymers.
• In organic synthesis for the introduction of sulfur and chlorine functional groups.
• For the manufacture of dyes, pigments, and other colorants.
• In laboratory research and development as a versatile building block.
• Potential use in the synthesis of lubricant additives and corrosion inhibitors.

Basic Information

Product Name	Sulfur Chloride
CAS No.	39594-91-7
Molecular Formula	Cl2S2 (S2Cl2)
Molecular Weight	135.04 g/mol
Synonyms	Disulfur dichloride; Sulfur monochloride; Sulfur subchloride; Dichlorodisulfane; Thiosulfurous dichloride; Sulfur chloride (S2Cl2); Disulphur dichloride
EINECS	Contact for details

Quality Control

Our Sulfur Chloride is manufactured under stringent quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay and impurity profiling, to meet exacting industry standards. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases, amines, and oxidizing agents. Due to its nature as a strong acid/organic solvent, ensure containers are kept tightly sealed to prevent moisture ingress and fume release. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, amber to reddish-yellow liquid
Identification (IR)	Conforms
Assay (S2Cl2)	≥ 98.0 %
Density (at 20°C)	~1.68 g/cm³
Boiling Point	~138°C

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