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specification | Chemical Analysis: | ||
Product Name | Rubber Accelerator TMTM (TS) | Chemical Name: | Tetramethyl thiuram monosulfide |
CAS No. | 97-74-5 | ||
Molecular Formula | C6H12N2S3 | Molecular Weight: | 208.40 |
Product Information:
Specification
Appearance (visual inspection): | Yellow powder | Assay content % ~ | 95 |
Initial M.P. ¥~ | 100 | Loss on drying %: | 0.50 |
Ash content %: | 0.50 | Compacted bulk density (kg/m3): | 500-540 |
Residues(150um) %: | 0.50 | Bulk density (kg/m3): | 400-440 |
Density at 20¥ (g/cm3) | 1.400 |
Typical Properties
Yellow powder The specific density is 1.37-1.40. No osmyl and no taste. Soluble in Benzene, Acetone, C2H4Cl2, CS2, toluene,party soluble in alcohol, diethyl ether, insoluble in water and gasoline.
Recommended Applications
TMTM can be used as a booster for thiazoles and guanidines in general purpose elastomers.it is distingusihes by very good processing safety in comparison with other thiurams, high curing activity and absolutely no discoloration. it is frequentlyused together with sulfenamides in camelback compounds giving rapid cure in combination with good green stock storage stability.And it is an excellent accelerator fir the vulcanization of polychloroprene.
Handling and Storage recommendations
StoreTMTM in a cool, dry, well-ventilated area, avoiding exposure of the packaged product to direct sunlight. Usually the shelf time is 12 months while the recommend use of date is 6 months.