Description

Ethylenethiuramdisulphide is a sulfur-containing organic compound widely recognized for its role as a critical vulcanization accelerator in the rubber industry. Its primary value lies in its ability to significantly enhance the speed and efficiency of the sulfur vulcanization process, improving the physical properties and durability of the final rubber products. This chemical is essential for manufacturers in the tire, automotive parts, and industrial rubber goods sectors seeking to optimize production cycles and product performance.

Application

• Primary Vulcanization Accelerator for natural and synthetic rubbers, including SBR, NBR, and EPDM.
• Key component in the production of tire treads, sidewalls, and other automotive rubber components.
• Used in the manufacture of industrial rubber goods such as hoses, belts, seals, and gaskets.
• Employed in rubber cable sheathing and insulation materials.
• Acts as a sulfur donor in certain vulcanization systems.
• Functions as a pesticide intermediate in the agrochemical industry.
• May serve as a corrosion inhibitor in specific formulations.

Basic Information

Product Name	Ethylenethiuramdisulphide
CAS No.	3082-38-0
Molecular Formula	C4H8N2S4
Molecular Weight	236.38 g/mol
Synonyms	Ethylenebis(dithiocarbamate) disulfide; Bis(dimethylthiocarbamoyl) disulfide; Tetramethylthiuram disulfide (TMTD); Thiuram; Thiuram D; Methyl Thiuram; Accelerator TMTD; Vulkacit Thiuram; EINECS 221-381-8
EINECS	221-381-8

Quality Control

Our Ethylenethiuramdisulphide is produced under strict quality management systems to ensure batch-to-batch consistency and reliability. The product undergoes rigorous testing, including assay, melting point determination, and ash content analysis, to meet the stringent requirements of the rubber industry. A comprehensive Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment to guarantee compliance with your specifications.

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, sparks, open flames, and strong oxidizing agents. The product is moisture-sensitive; ensure the container is kept tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	146 - 150 °C
Ash Content	≤ 0.3%
Moisture (KF)	≤ 0.5%
Sieve Residue	Contact for details

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