Chemical Name: Dipentamethylenethiuram tetrasulfide
CAS NO.: 120-54-7
Molecular Formula: C12H20N2SN(N=2OR3)
Structural Formula:
Specification:
Item
Powder
Powder oil
Granule
Appearance
Light yellow powder
Light yellow oil powder
Light yellow granule
Initial M.P. ≥ °C
108.0
108.0
108.0
Loss on drying ≤ %
0.30
0.30
0.30
Ash ≤ %
0.30
0.30
0.30
Residues on 150μm sieve, % ≤
0.10
0.10
-
Oil content (*) %
-
1.0-2.0
1.0-2.0
Properties: Light yellow powder (granule). No taste, no poison. The density is 1.5. Soluble in chloroform, benzene, acetone, CS2, partly soluble in gasoline and CCl4 insoluble in water and alkali of lower concentration
Application: Secondary accelerator for NR, SBR, EPDM, and NBR. For rich sulphur content of 28%, it could be used as cure agent. In the system of SBR and NBR, it could be used the primary cure agent. No poison and no pollution. Easily dispersed in rubber system
Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo 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 validity is 2 years.