Chemical Name : Tetramethyl thiuram disulfide Molecular Formula: C6H12N2S4 Molecular Structure: Molecular Weight: 240.43 CAS NO. : 137-26-8 Executive standard：HG/T 2334－2007 Specification: Produ……
Chemical Name : Tetramethyl thiuram disulfide
Molecular Formula: C6H12N2S4
Molecular Weight: 240.43
CAS NO. : 137-26-8
Executive standard：HG/T 2334－2007
Initial M. P, ℃≥
Loss on drying, ≤
Residues on sieve(150μm),≤
White or light grey powder or granules
Properties: White, light gray powder or granular. The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline alkali with lower concentration. Meeting hot water becomes to dimethylamine ammonium CS2. Be sensitive to skin pneogaster
Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging compression set resistance in sulphurless EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with ETU also be used as bactericide pesticide.
Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage: The product should be stored in the dry cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Note: The product could be ultrafine powder based on customer accurate requirement.