Linkwell Rubber Chemicals (Hebi) Co., Ltd.

Thiurams

• Category :

  Catalyst and Auxiliary/Rubber Auxiliary Agent

• Synonyms :

  tetrabenzyl thiuram disulfide;rubber accelerator tbztd benzyl tuads;tetrabenzylthiuramdisulfide(tbztd);thioperoxydicarbonic diamide ((h2n)c(s)2s2), tetrakis(phenylmethyl)-;tetrabenzylthiuramdisulfid;tetrabenzylthiuram disulfide;tbztd;

• CAS NO :

  10591-85-2

• EC NO :

  404-310-0

• Molecular Formula :

  C₃₀H₂₈N₂S₄

• Molecular Weight :

  544.82

• Main Specifications :

• Product description :

  Chemical Name:Tetrabenzylthiuram disulfide

  Molecular Formula:C₃₀H₂₈S₄N₂

  Structural Formula:
  
  Molecular Weight:544
  
  CAS NO:10591-85-2
  
  Specification:

  Item	Powder	Oiled powder	Granule
  Appearance (visual inspection)	Light yellow powder (Granule)
  Initial M.P.οC ≥	124.0	123.0	123.0
  heating loss % ≤	0.40	0.40	0.40
  Ash % ≤	0.30	0.30	0.30
  Residues on sieve(150μm), % ≤	0.10	0.10	\
  Residues on sieve(63μm), % ≤	0.50	0.50	\
  Oil content, %	\	1.0-2.0	\
  Granule diameter, mm	\	\	1.5-2.5

  
  Properties:
  
  Application:Developed to replace thiurams such as TMTD where the presence of nitrosamines is of concern The dibenzylnitrosamine is not carcinogenic according to published literature. A fast curing primary secondary accelerator in NR, SBR and NBR applications. Be safer to progress, providing longer scorch times than TMTD. Sometime used as retarder in the vulcanisation of PVC rubber.
  
  Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag
  
  Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35^οC can cause unusual compacted product. The validity is 1 year.
  
  Remark:Super-fine powder can be produced upon clients' demands.
   

• Molecular Structure :