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Accelerator TDEC
Chemical name:
Tellurium IV diethyldithiocarbamate
Molecular formula:

C20H40N4S8Te

Structural formula:
Molecular weight:
721
Technical index:
Item
Index
appearance

light yellow or yellow powder 

melting point  ℃ ≥

100.0

tellurium content %

16.5-19.0

heating loss % ≤
0.50
ash content %≤
0.50
residue on sieve(150 μm) %≤
0.10
Uses:

Accelerator of natural rubber and butadiene-styrene rubber

Properties:

light yellow or yellow powder; density: 1.48g/cm3; bulk density: 0.32-0.36g/cm3; soluble in chloroform, benzene and carbon disulfide; lightly soluble in ethyl alcohol and gasoline; insoluble in water

Packaging:

polypropylene woven bag or kraft paper sacks, lined with plastic film; net weight is 25kg/bag

 
 
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