Description

1,3,4-Thiadiazole-2(3H)-Thione, 5-(tert-Dodecyldithio)- is a specialized organosulfur compound belonging to the thiadiazole family, valued for its unique chemical reactivity and functional properties. This compound serves as a critical intermediate and performance additive, offering significant advantages in applications requiring sulfur-based chemistry. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Polymer Additive: Acts as a vulcanization accelerator, antioxidant, or stabilizer in the production of synthetic rubbers and elastomers.
• Lubricant & Grease Formulation: Functions as an extreme pressure (EP) additive and anti-wear agent in industrial lubricants and metalworking fluids.
• Corrosion Inhibitor: Used in protective coatings and fuel additives to prevent metal degradation.
• Chemical Intermediate: Serves as a key building block for synthesizing more complex agrochemicals, pharmaceuticals, and dyes.
• Oilfield Chemicals: Employed as a scavenger or stabilizer in drilling fluids and production chemicals.
• Antioxidant Synergist: Enhances the efficacy of primary antioxidants in plastics and hydrocarbon-based products.

Basic Information

Product Name	1,3,4-Thiadiazole-2(3H)-Thione, 5-(tert-Dodecyldithio)-
CAS No.	73984-93-7
Molecular Formula	C14H26N2S3
Molecular Weight	318.56 g/mol
Synonyms	5-(tert-Dodecyldithio)-1,3,4-thiadiazole-2(3H)-thione; 2-Mercapto-5-(tert-dodecyldithio)-1,3,4-thiadiazole; tert-Dodecyl mercaptan derivative of 2-mercapto-1,3,4-thiadiazole; 1,3,4-Thiadiazole-2-thiol, 5-[(1,1,3,3-tetramethylbutyl)dithio]-; Vanlube 972; Antioxidant 972; Lubricant additive 972; Sulfur-containing heterocyclic antioxidant
EINECS	Contact for details

Quality Control

Our production of 1,3,4-Thiadiazole-2(3H)-Thione, 5-(tert-Dodecyldithio)- adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC and GC, to ensure consistent purity and performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request 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). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Sulfur Content	Contact for details

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