Original
By certification 
| Chemical Name: | 2,2'-Dithiobis(benzothiazole) |
| Molecular Formula | C14H8N2S4 |
| Molecular Weight | 332.50 |
| CAS NO | 120-78-5 |
Specification
Item |
Powder |
Oiled powder |
Granule |
Appearance |
Gray-white light yellow powder(granule) |
||
Initial M.P.℃ ≥ |
170.0 |
170.0 |
170.0 |
Loss on dying %≤ |
0.30 |
0.50 |
0.30 |
Ash%≤ |
0.30 |
0.30 |
0.30 |
Residue on 150μm sieve %≤ |
0.10 |
0.10 |
/ |
Residue on 63μm sieve %≤ |
0.50 |
0.50 |
/ |
Additive% |
/ |
1.0-2.0 |
/ |
Granule Diameter mm |
/ |
/ |
1.50 |
Properties
Gray-white or light yellow powder (granules), slightly bitter, non - toxic. It is soluble in chloroform, partially soluble in benzene, ethanol, CCl4, insoluble in gasoline, water, and ethyl acetate. Good storage stability.
Application
Also used in all kinds of general rubber. “White” socks do not touch color, do not change color; Used as plasticizer and retarder in PVC rubber. Synthetic polymers usually require secondary acceleration. Better charring safety than MBT.
Packaging
20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Storage
The products should be stored in a dry and ventilated place and kept well ventilated so that the packaged products are not exposed to direct sunlight. Valid for 2 years.
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