Description

2,9-Dithiadecane is a high-purity organic sulfur compound, also known by its CAS number 56348-40-4. This chemical serves as a versatile intermediate and functional additive, valued for its ability to introduce sulfur-containing moieties into complex molecules. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications in synthesis, catalysis, and material modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates containing thioether linkages.
• Agrochemical Synthesis: Acts as a key building block for creating novel pesticides, herbicides, and fungicides.
• Polymer Modification: Employed as a cross-linking agent or chain transfer agent in the production of specialty polymers and elastomers to enhance properties.
• Ligand Precursor: Serves as a starting material for the preparation of chelating ligands used in metal catalysis and coordination chemistry.
• Surface Functionalization: Utilized to modify material surfaces, imparting specific chemical functionality for advanced material science applications.
• Flavor & Fragrance Industry: Can be used as an intermediate in the synthesis of certain sulfur-containing aroma compounds.

Basic Information

Product Name	2,9-Dithiadecane
CAS No.	56348-40-4
Molecular Formula	C8H18S2
Molecular Weight	178.36 g/mol
Synonyms	1,8-Bis(2-mercaptoethylthio)octane; 1,8-Octanedithiol di(2-thioethyl) ether; Decane, 2,9-dithia-; 2,9-Dithiadecane; Bis(2-mercaptoethylthio)octane; 1,8-Di(2-thioethylthio)octane; 2,9-Dithiadecane (primary name)
EINECS	Contact for details

Quality Control

Our 2,9-Dithiadecane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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