Description

Hexathiuram is a specialized organosulfur compound widely recognized for its role as a high-performance vulcanization accelerator and rubber chemical. Its primary value lies in enhancing the efficiency and quality of sulfur-based crosslinking processes, leading to superior physical properties in the final elastomer products. This product is essential for manufacturers in the rubber and polymer industries seeking to optimize cure rates and improve product durability. Its applications extend to the formulation of various industrial rubber goods, where consistent performance is critical.

Application

• Primary Vulcanization Accelerator in the production of natural rubber (NR), synthetic rubber (SBR, NBR), and their blends.
• Secondary Accelerator in synergistic systems with thiazoles or sulfenamides to fine-tune scorch safety and cure characteristics.
• Rubber Goods Manufacturing for automotive parts such as hoses, seals, belts, and vibration dampeners.
• Industrial Rubber Products including conveyor belts, rolls, gaskets, and molded technical goods.
• Footwear and Consumer Goods production, where consistent curing and material properties are required.
• Polymer Modification and crosslinking agent in specific elastomer formulations.

Basic Information

Product Name	Hexathiuram
CAS No.	61512-80-9
Molecular Formula	C14H24N4S6
Molecular Weight	456.78 g/mol
Synonyms	Hexamethylenethiuram Disulfide; Hexamethylenebis(thiuram disulfide); HMTD; Accelerator HMTD; Bis(dimethylthiocarbamoyl) disulfide, hexamethylene derivative; 1,6-Bis(N,N-dimethylthiocarbamoyldithio)hexane; Tetramethylthiuram Disulfide, hexamethylene homologue
EINECS	Contact for details

Quality Control

Our Hexathiuram is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Quality control includes comprehensive testing for identity, assay, and impurity profiles using modern analytical techniques. A Certificate of Analysis (COA) detailing specific results for each batch is provided to guarantee compliance with agreed specifications and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Light yellow to pale gray powder or granules
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	110 - 120 °C
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.3%
Mesh Size	100% through 40 mesh (or as required)

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