Description

1,8-Diamine-3,6-Dithiaoctane is a versatile organic compound featuring a unique structure with both amine and thioether functional groups. This bifunctional nature makes it a valuable intermediate for synthesizing complex molecules, particularly in the development of chelating agents and specialty polymers. It is primarily sought by researchers and manufacturers in the pharmaceutical, polymer science, and fine chemical industries for applications requiring specific metal-binding or cross-linking properties.

Application

• Chelating Agent Precursor: Serves as a key building block for synthesizing macrocyclic and acyclic ligands used in metal ion sequestration, catalysis, and medical imaging.
• Polymer Modification: Used as a cross-linking agent or monomer to introduce sulfur and nitrogen functionalities into polymer backbones, enhancing properties like metal adhesion or chemical resistance.
• Pharmaceutical Intermediate: Employed in the research and synthesis of novel drug candidates, particularly those requiring specific metal-binding pharmacophores.
• Surface Treatment: Acts as a component in formulations for metal surface pretreatment and corrosion inhibition coatings.
• Analytical Chemistry: Utilized in the preparation of stationary phases for chromatography or as a derivatization agent for specific analytes.
• Catalyst Ligand Synthesis: Forms the basis for creating specialized ligands used in homogeneous catalysis for various organic transformations.

Basic Information

Product Name	1,8-Diamine-3,6-Dithiaoctane
CAS No.	21057-05-6
Molecular Formula	C6H16N2S2
Molecular Weight	180.33 g/mol
Synonyms	N,N'-Bis(2-aminoethyl)-1,2-ethanedithiamine; 3,6-Dithia-1,8-octanediamine; 1,8-Diamino-3,6-dithiaoctane; 2,2'-(Ethylenedithio)diethylamine; Bis(2-aminoethyl) disulfide diamine; 1,2-Bis(2-aminoethylthio)ethane; Amino-terminated dithiaoctane; ATDO
EINECS	244-186-7

Quality Control

Our 1,8-Diamine-3,6-Dithiaoctane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place with minimal exposure to air. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.