Rubber accelerator DPTT(TRA)

Chemical Name:

Dipentamethylene thiuram tetrasulfide

Structural Formula:

Molecular Formula :

C12H20N2Sn+2(n=4 or 6)

Molecular Weight :

384.66/ 448.77

CAS#:

120-54-7

Spec.

Item

Powder

Granules

Appearence

light yellow powder

light yellow granules

Melting point,°C ≥

105

103

Loss on drying, % ≤

0.3

0.3

ASH, % ≤

0.5

0.5

Residue on 150μm, % ≤

0.1

-

Breaking strength,N

-

1-3

Properties:

Light-yellow Power,non-toxic and indorous . Soluble in chloroform, benzene, acetone, carbon disulfide, a little soluble in gasolind and carbon tetrachloride, insoluble in water and dilute alkali .

Usage:

It is used as the rubber accelerator of natural rubber, styrene-butadiene rubber, acryloxitrile -butadiene rubber, etc.. It is also used in latex. 

Storage:

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight

Package:

kraft paper bag, with plastic film bag, N.W.: 25kg