Tetramethyl Thiuram Disulphide

Particulars Brief
IUPAC Name Tetramethyl Thiuram Disulfide
Abbreviation TMTD
Product Name Tetramethyl Thiuram Disulfide
Synonyms Bis (dimethylthiocarbamoyl) disulfide Bis (dimethylthiocabamyl) disulfide Thiram
Chemical Formula C6H12N2S4
Molecular Weight 240.43 g/mol
CAS 137-26-8
EC No 205-286-2
Density 1.43 g/cm3 at 25 °C
Melting Range 142°C - 147°C
Relevant identified uses of the substance TMTD is used as a primary and secondary accelerator or as a sulfur donor (vulcanizing agent) in most sulfur-cured elastomers in rubber industry. It is fast curing and non staining, but with normal sulfur dosages it is too scorch to be used by itself. TMTD is very popular booster for MBT, MBTS, and CBS giving reasonably safe, fast-curing combinations.