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Chemical Name: 2-Mercaptobenzothiazole
Synonyms: Sulfur Accelerator M; Benzothiazole-2-thiol;
2-Benzothiazolethiol; MBT;
Structural Formula: C7H5NS2
CAS No: 149-30-4
Structure formula :
1 Grades & Specifications:
| NAME OF INDEX
|
TOP GRADE |
FIRST
GRADE |
| Appearance |
grayish-white
or light yellow powder or grains |
| Melting point,oC,≥
|
173.0 |
171.0 |
| Heating loss,%≤ |
0.30 |
0.40 |
| Ash content ,%≤ |
0.30 |
0.30 |
| Residue(150¦Ìm),%≤ |
0.0 |
0.10 |
2 Usage
2.1 Mainly used in rubber industry such as natural rubber
SBR, BR, IIR, CR, EPM, EPDM, NBR.
2.2 It can be with promoter NS, M, DM, CBS to improve sizing
material performance;
2.3 Mainly used in cable and tire and shoes and ship rubber
and conveyor belts;
2.4 It is applied alone or together with dithicarbamates and
other alkaline accelerators.
3 Properties
3.1 It can be Possible risks of irreversible effects;
3.2 May cause sensitization by skin contact;
3.3 Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment.
3.4 Easily soluble in ethyl acetone, acetone, not easily soluble
in benzene ,insoluble in water and gasoline;
4 Packing:
4.1 25Kg plastic bags on Pallets;
5 Capacity: 800Mt
Per year.
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