What is it?
Tetramethylthiuram disulfide is a chemical used in rubber manufacturing, as a disinfectant for seeds, and also in fungicides, germicides, and insecticides.
How can I avoid it?
You should avoid any contact with this substance. Avoidance reading labels, package inserts, Safety Data Sheets (SDS), and on occasion, direct communication with the manufacturer.
Uses:
- Bacteriostat in soap
 - Animal repellent
 - Disinfectant for seed, nuts, fruit, and mushrooms
 - Fungicide
 - Germicides
 - Insecticides
 - Rezifilm (Squibb)
 - Rubber accelerator and vulcanizer
 - Treatment of scabies
 
Other names for tetramethylthiuram disulfide:
- TMTD
 - Tetramethylthioperoxydicarbonic diamide
 - Tetramethylthiuram disulphide
 - N,N-tetramethylthiuram disulphide
 - Tetramethyl thiurane disulfide
 
Potential cross-reacting/co-reacting substances:
- Carbamates
 - Tetraethylthiuram disulfide (TETD, Antabuse, Disulfiram)
 - Tetraethylthiuram monosulfide (TETM)
 - Thiram
 - Other thiurams
 
MC4999-59/Rev 05-2025