Product name: DPTT(TRA)
Chemical name: Dipentamethylene thiuramtetrasulfide
Structure:

Cas no.: 120-54-7

ItemGranularPowderOil powder
AppearanceLight-yellow granularLight-yellow powderLight-yellow oily powder
Initial M.P. (Min) ≥ °C104.0104.0104.0
Loss on drying (Max) ≤ %0.300.300.30
Ash (Max) ≤ %0.500.500.50
Residue on 100 μm sieve (Max) ≤ %0.10
Granular diameter mm1.5-3
Broken strength N2-5
Oil content (*) %1.0-2.0

Properties: No odor. Specific gravity: 1.53–1.56. Soluble in benzene, acetone and chloroform; Insoluble in water.
Application: Secondary accelerator for NR, SBR, EPDM, and NBR.
Packaging: 25kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.