Description

Ethylcyclohexanedithiol CAS NO 28679-10-9 is a specialized organic sulfur compound featuring a cyclohexane ring substituted with an ethyl group and two thiol (-SH) functionalities. This molecular structure makes it a valuable building block and modifier in advanced polymer synthesis and materials science. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and adhesive industries for applications requiring precise cross-linking, chain transfer, or surface modification.

Application

• Polymer Modification & Cross-linking Agent: Used to introduce sulfur-containing functional groups into polymer backbones, enhancing properties like thermal stability, adhesion, and chemical resistance in specialty rubbers, coatings, and resins.
• Chain Transfer Agent in Radical Polymerization: Acts to control molecular weight and polymer architecture (e.g., in acrylics or styrenics), enabling the production of polymers with tailored properties.
• Intermediate for Specialty Chemicals: Serves as a key precursor in synthesizing more complex sulfur-containing compounds, such as ligands for catalysis or additives for lubricants and fuels.
• Surface Functionalization Agent: Utilized to modify the surface properties of materials like metals or nanoparticles to improve compatibility, dispersion, or binding in composite materials.
• Adhesive and Sealant Formulations: Incorporated to improve the curing characteristics, flexibility, and durability of high-performance adhesives and sealants.
• Research & Development: Employed in academic and industrial R&D for exploring new materials, including novel monomers and functional polymers.

Basic Information

Product Name	Ethylcyclohexanedithiol
CAS No.	28679-10-9
Molecular Formula	C8H16S2
Molecular Weight	176.34 g/mol
Synonyms	1,2-Ethylcyclohexanedithiol; 4-Ethyl-1,2-cyclohexanedithiol; Ethyl cyclohexanedithiol; 1,2-Bis(mercapto)ethylcyclohexane; ECHD; Ethyl-1,2-dimercaptocyclohexane
EINECS	Contact for details

Quality Control

Our Ethylcyclohexanedithiol is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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