Description

Bis(Methylphenylthiocarbamoyl)Disulfide CAS NO 10591-84-1 is an organosulfur compound belonging to the class of thiocarbamoyl disulfides. This chemical serves as a critical intermediate and specialty additive in several high-value industrial synthesis processes. It is primarily sought after by manufacturers in the polymer and specialty chemical sectors for its role in modifying material properties and facilitating specific chemical transformations.

Application

• Rubber Vulcanization Accelerator: Acts as a delayed-action accelerator in the sulfur vulcanization of natural and synthetic rubbers, improving processing safety and final product properties.
• Polymer Modification Agent: Used to introduce specific functional groups or cross-linking sites into polymer chains, enhancing thermal stability or adhesion characteristics.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex thiocarbamates, sulfenamides, and other sulfur-containing specialty chemicals.
• Lubricant and Fuel Additive: Employed as a precursor for additives that improve extreme pressure performance and anti-wear properties in industrial lubricants.
• Agricultural Chemical Synthesis: Utilized in the production pathways for certain fungicides and pesticides that require a disulfide bridge in their active structure.

Basic Information

Product Name	Bis(Methylphenylthiocarbamoyl)Disulfide
CAS No.	10591-84-1
Molecular Formula	C16H16N2S4
Molecular Weight	364.57 g/mol
Synonyms	Bis(N-methyl-N-phenylthiocarbamoyl) disulfide; N,N'-Dimethyl-N,N'-diphenylthiuram disulfide; Methyl phenyl thiuram disulfide; Accelerator MPTD; Vulcanization accelerator MPTD; Thiocarbamyl disulfide, bis(methylphenyl); 1,1'-(Dithiodicarbonothioyl)bis(1-methyl-1-phenylamine); Tetramethylthiuram disulfide analog (phenyl-substituted)
EINECS	234-206-9

Quality Control

Our production of Bis(Methylphenylthiocarbamoyl)Disulfide adheres to stringent quality management protocols. Each batch is analyzed to confirm identity, purity, and consistency against established specifications. Certificates of Analysis (COA) documenting key parameters such as assay, melting point, and impurity profile are provided to ensure traceability and 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, the container should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Melting Point	142 - 148 °C
Assay (HPLC)	≥ 98.0 %
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.