| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: |
cas no. :120-78-5
specs:n.w.20kg/bag chemical name:2,2,-dibenzothiazole disulfide molecular formula:c14h8n2s4 molecular weight:332.46 appearance:off-white or light yellow powder initial melting point≥166.0ºc heating loss≤0.40% ash≤0.40% residue on sieve(150μm)≤0.10% properties: off-white or light yellow powder , bitter. specific gravity 1.45-1.54, melting point166ºc& above. soluble in chloroform, partly soluble in benzene, ethanol, ccl4, insoluble in gasoline, water and ethyl acetate. stable under normal storage condition. uses: mbts has medium curing rate in nr and sr; suitable for most general rubbers; used as plasticizer and delay agent in chloroprene rubber. it is usually used together with secondary accelerator in the synthesis of polymers; has better scorch safety than mbt. packing: pe film bag lined pp woven bag or laminated kraft bag, net wt 25kg or 20kg. storage: stored in cool and dry place, avoid fire, insolation and moisture. |
| cas registry number: | 120-78-5 |
| synonyms: | ;2,2'-dibenzothiazole disulfide;accelerator mbts;dibenzothiazole disulfide;2,2-d ibenzothiazole disulfide;2-(1,3-benzothiazol-2-yldisulfanyl)-1,3-benzothiazole;2,2'-bis(benzothiazolyl)disulfide;2,2'-dibenzothiazoledisulfide;2,2'-dithiobis-benzothiazol;2-benzothiazyldisulfide;2-mercaptobenzothiazole disulfide;2-mercaptobenzothiazoledisulfide;2-mercaptobenzothiazyl disulfide;2-mercaptobenzothiazyldisulfide;accel tm;accelerator(dm);acceleratordm;acceleratormbts;acceltm;benzothiazol-2-yl disulfide;benzothiazole disulfide;benzothiazole, 2,2'-dithiobis-;benzothiazoledisulfide;benzothiazolyl;benzothiazyldisuflide;mbts;2,2'-disulfanediylbis(1,3-benzothiazole);1,3-benzothiazole 1,1-disulfide;acelerator dm;rubber accelerator mbts;rubber pharmaceutical intermediate refined(dm);rubber accelerator dm;2,2'-dithiobis(benzothiazole);2,2'-dithiobisbenzothiazole;dm;accelerator dm;accelerator mbts (dm); |
| molecular formula: | c14h8n2s4 |
| molecular weight: | 332.47 |
| molecular structure: | 
|
| hazard symbols: | |
| risk codes: | r31:; r43:; r50/53:; |
| safety description: | s36/37:; s60:; s61:; |
