Chemical name: Dipentamethylene thiuram tetrasulfide
Structural formula:

Molecular formula: C₁₂H₂₀N₂S₆
Molecular weight: 384.7
Properties: It is yellowish grey powder. Specific gravity: 1.41-1.50. It is soluble in carbon disulfide, chloroform and carbon tetrachloride; insoluble in water. It has neither odor nor toxicity. Stable for storage.
Functions: DPTT can be used as accelerator or vulcanizator for NR, EPR, CR, SBR, BR, IIR, NBR, CSPR as well as latex.
Quality index:

Item	Value
Appearance	Yellowish grey powder
Melting point °C ≥	105
Loss on heating ≤	0.3
Ash content % ≤	0.3

Package: Pack in paper drum lined with PVC film bag; net weight: 25kg/bag.
Storage: Store in shady, cool, ventilated and dry places.

DPTT can be used as accelerator or vulcanizator for NR, EPR, CR, SBR, BR, IIR, NBR, CSPR as well as latex.