41108-81-0

Molecular Formula：C9H20O2Si

Molecular Weight：188.33900

PSA：26.30000

LogP：2.66630

Cas No.: 41108-81-0

Tetramethylthiuram disulfide, also known as tetramethylthiuram monosulfide, is an organic compound with the molecular formula C2H6N2S4. It is a white crystalline powder, soluble in water and ethanol, and insoluble in most organic solvents.

Tetramethylthiuram disulfide is primarily used as a curing accelerator in the vulcanization of rubber. It is also used in the manufacture of tires, belts, hoses, and other rubber products. It is also used as a fungicide, bactericide, and insecticide in agricultural applications. In addition, it can be used as an intermediate in the production of pharmaceuticals, dyestuffs, and other organic chemicals.

Tetramethylthiuram disulfide is a rubber accelerator, which acts as a catalyst in the vulcanization of rubber. It accelerates the cross-linking of rubber molecules, increasing the speed and efficiency of the vulcanization process. This accelerant is also used in combination with other accelerators such as ZDBC and ZDEC to improve the efficiency and quality of the vulcanization process.

Tetramethylthiuram disulfide is also used in the production of a variety of other products. It is used as a stabilizer in the manufacture of plastics, a surfactant in the preparation of lubricants, a curing agent in the production of adhesives, and as a catalyst for the synthesis of organic compounds.

Tetramethylthiuram disulfide is a relatively safe chemical, with limited toxicity. It is considered to be of low acute and chronic toxicity, with no known mutagenic, carcinogenic, or reproductive effects. However, it can cause skin and eye irritation in some individuals, and should be handled with care.