Dipentamethylenethiuram disulfide

Thiurams Thiuram mix = tetramethylthiuram disulfide, tetramethylthiuram monosulfide, tetraethylthiuram disulfide and dipentamethylenethiuram disulfide... 

The principal thiurams used industrially are tetramethylthiuram monosulfide (TMTM), tetrame-thylthiuram disulfide (TMTD), tetraethylthiuram disulfide (TETD) and dipentamethylenethiuram disulfide (PTD). These thiurams are frequently used as mixes, whose exact composition varies with the particular rubber product, as well as with the country of origin. Worldwide, TMTM and TMTD are most used. Thiurams are among the more frequently used rubber accelerators, especially in the manufacturing of gloves. Numerous other consumer products also contain thiurams (Table 6). 

Dipentamethylenethiuram disulfide Dipentamethylenethiuram tetrasulfide Dipentene (d-limonene)... 

Figure 5.15 Separation of accelerators by thin-layer chromatography. Solvent benzene - ethylacetate - acetone (100 5 1) development distance 15 cm indicators (a) 4 N hydrochloric acid (b) 0.5% ninhydrin in ethanol containing 10% acetic acid and 0.5% cadmium acetate. 1 = tetramethylthiuram monosulfide 2 = tetrabutylthiuram monosulfide 3 = tetramethylthiuram disulfide 4 = tetraethylthiuram disulfide 5 = dipentamethylenethiuram tetrasulfide 6 = cyclic thiuram 7 = piperidinium pentamethylene dithiocarbamate 8 = zinc dimethyldithiocarbamate 9 = zinc diethyldithiocarbamate 10 =...

---