Description

5-([2-[(5-Mercapto-1,3,4-Thiadiazol-2-Yl)Thio]Ethyl]Thio)-1,3,4-Thiadiazole-2-Thiol is a high-purity, multi-functional sulfur-containing heterocyclic compound, primarily valued for its role as a versatile chemical intermediate and corrosion inhibitor. Its molecular structure, featuring multiple thiol and thioether groups, makes it a critical component in the synthesis of specialized polymers, lubricant additives, and metal surface treatment agents. This product is essential for manufacturers in the polymer, petrochemical, and metalworking industries seeking to enhance material performance and durability.

Application

• Corrosion Inhibitor Precursor: A key intermediate for synthesizing high-performance corrosion inhibitors used in fuel, lubricant, and cooling system formulations.
• Polymer Additive & Cross-linking Agent: Utilized in the production of specialty polymers, including polysulfide rubbers and high-temperature resins, to improve mechanical and chemical resistance.
• Metalworking Fluid Additive: Serves as an extreme pressure (EP) and anti-wear additive in cutting oils and industrial lubricants.
• Chemical Synthesis Intermediate: Employed in organic synthesis for constructing complex molecules in pharmaceutical and agrochemical research.
• Vulcanization Accelerator: Acts as a secondary accelerator in the vulcanization process for certain synthetic elastomers.
• Analytical Reagent: Used as a chelating agent or derivatization reagent in analytical chemistry for metal ion detection.

Basic Information

Product Name	5-([2-[(5-Mercapto-1,3,4-Thiadiazol-2-Yl)Thio]Ethyl]Thio)-1,3,4-Thiadiazole-2-Thiol
CAS No.	10486-54-1
Molecular Formula	C6H6N4S5
Molecular Weight	302.42 g/mol
Synonyms	2,2'-(Ethylenedithio)bis(5-mercapto-1,3,4-thiadiazole); Bis(5-mercapto-1,3,4-thiadiazol-2-yl) disulfide, ethane derivative; 1,2-Bis(5-mercapto-1,3,4-thiadiazol-2-ylthio)ethane; 5,5'-(Ethylenedithio)di(1,3,4-thiadiazole-2-thiol); Dithiobis(ethylenethio)bis(1,3,4-thiadiazole-2-thiol); ETTD; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 5-([2-[(5-Mercapto-1,3,4-Thiadiazol-2-Yl)Thio]Ethyl]Thio)-1,3,4-Thiadiazole-2-Thiol adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals (as Pb)	≤ 20 ppm

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