Description

Carbonothioylbis(iminomethylene) bis(diethyldithiocarbamate) is a specialized organosulfur compound belonging to the dithiocarbamate class, known for its role as a high-performance vulcanization accelerator and stabilizer. This compound is critical for enhancing the cross-linking efficiency and aging resistance of various synthetic polymers. It is primarily sought after by manufacturers in the rubber, polymer, and specialty chemical industries for producing durable elastomers with superior mechanical properties.

Application

• Primary Vulcanization Accelerator in the production of synthetic rubbers like Nitrile Rubber (NBR), Ethylene Propylene Diene Monomer (EPDM), and Neoprene.
• Secondary Accelerator/Co-accelerator in complex rubber formulations to optimize cure time and scorch safety.
• Stabilizer and Antioxidant in polymer processing to prevent thermal and oxidative degradation during high-temperature extrusion and molding.
• Component in Specialty Lubricant Additives and metalworking fluids, functioning as an extreme pressure (EP) agent and anti-wear additive.
• Intermediate in Agrochemical Synthesis for the production of certain fungicides and pesticides.
• Cross-linking Agent in specific adhesive and sealant formulations requiring enhanced chemical resistance.

Basic Information

Product Name	Carbonothioylbis(iminomethylene) bis(diethyldithiocarbamate)
CAS No.	6142-41-2
Molecular Formula	C17H32N4S5
Molecular Weight	468.79 g/mol
Synonyms	Bis(diethyldithiocarbamoylthio)methanimine; Tetrakis(ethylthio)thiourea; 1,1'-(Thiocarbonylbis(iminomethylene))bis(1,1-diethyl-2,2-dithiocarbamic acid); Accelerator TT; Vulcanization Accelerator TT; Diethyl dithiocarbamic acid, bis(diethyldithiocarbamoylthio)methanimine derivative; N,N'-Thiocarbonylbis(N,N-diethyldithiocarbamoylthio)methanimine
EINECS	228-150-1

Quality Control

Our production of Carbonothioylbis(iminomethylene) bis(diethyldithiocarbamate) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with industry specifications. Certificates of Analysis (COA) documenting key parameters such as assay, melting point, and residual solvents are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118°C - 125°C
Loss on Drying	≤ 0.5%
Residue on Ignition (Sulfated Ash)	≤ 0.1%

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