Description

Tetrasul is a specialized organosulfur compound, also known by its CAS registry number 2227-13-6. This chemical serves as a critical intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is essential for industries requiring high-performance sulfur-containing compounds for their unique reactivity and material properties. Key sectors that utilize this product include polymer science, agrochemical formulation, and lubricant additive production.

Application

• As a key intermediate in the synthesis of high-performance lubricant additives and extreme pressure (EP) agents.
• In polymer chemistry as a cross-linking agent or modifier for specialty rubbers and elastomers to enhance properties.
• As a building block for advanced agrochemicals, including certain herbicides and fungicides.
• In the research and development of novel organosulfur compounds for electronic materials.
• For the preparation of sulfur-containing surfactants and specialty surfactants.
• As a chemical reagent in organic synthesis laboratories for introducing sulfur functionalities.

Basic Information

Product Name	Tetrasul
CAS No.	2227-13-6
Molecular Formula	C12H6Cl4S2
Molecular Weight	356.03 g/mol
Synonyms	Tetrasul; 2,4,5,4'-Tetrachlorodiphenyl Sulfide; 1,2,4-Trichloro-5-[(4-chlorophenyl)thio]benzene; NSC 199780; Diphenyl sulfide, 2,4,5,4'-tetrachloro-; 2,4,5,4'-Tetrachlorophenyl Sulfide; Tetrachlorodiphenyl Sulfide
EINECS	218-767-7

Quality Control

Our Tetrasul is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the required specifications. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment ensures reliable performance for your industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
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.