Description

5-(Propylthio)-1,3,4-Thiadiazole-2-Thiol is a specialized sulfur and nitrogen-containing heterocyclic compound with significant utility as a versatile chemical intermediate. Its unique thiadiazole-thiol structure makes it a valuable precursor for synthesizing a wide range of high-performance materials and functional chemicals. This product is essential for research and development laboratories, pharmaceutical synthesis, and the production of advanced agrochemicals and rubber chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those with antimicrobial or anti-inflammatory properties.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and plant growth regulators, leveraging its heterocyclic core.
• Rubber & Polymer Chemistry: Acts as a vulcanization accelerator or a modifying agent to enhance the properties of synthetic rubbers and specialty polymers.
• Corrosion Inhibitor Precursor: A starting material for formulating high-efficiency corrosion inhibitors used in industrial water treatment and metalworking fluids.
• Lubricant & Fuel Additive Intermediate: Employed in the synthesis of extreme pressure (EP) additives and antioxidants for advanced lubricants and fuels.
• Research & Development: A valuable reagent for organic synthesis and material science research in academic and industrial settings.

Basic Information

Product Name	5-(Propylthio)-1,3,4-Thiadiazole-2-Thiol
CAS No.	19921-88-1
Molecular Formula	C5H8N2S3
Molecular Weight	192.32 g/mol
Synonyms	2-Mercapto-5-propylthio-1,3,4-thiadiazole; 5-Propylthio-1,3,4-thiadiazole-2-thiol; 1,3,4-Thiadiazole-2-thiol, 5-(propylthio)-; PTD; NSC 163049; 5-(n-Propylthio)-1,3,4-thiadiazole-2(3H)-thione
EINECS	Contact for details

Quality Control

Our 5-(Propylthio)-1,3,4-Thiadiazole-2-Thiol is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR, to ensure it meets exacting standards for consistency and performance. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.