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Rubber accelerator MBTS

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  Post Date: Nov 08,2022
  Expiry Date: May 07,2023
  Detailed Description: Cas No. :120-78-5

Chemical Name: Dibenzothiazole disulfide

Molecular Formula: C14H8N2S4

Molecular Weight: 332.50

Product Standard: GB11408-89

CAS NO: 120-78-5

Specification:

NO. Item Unit Specification
1 Appearance - Light-yellow powder
2 Initial M.P. (Min) oC 168.0
3 Loss on drying (Max) % 0.40
4 Ash (Max) % 0.50
5 Residues on 63μm sieve (Max) % 0.50
6 Oil content (*) % 0; 1.0--2.0

Properties: A little bitter taste. Specific gravity: 1.45--1.54. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.

Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than Willing MBT.

Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.


  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: 120-78-5 Accelerator (DM)
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R31:;
R43:;
R50/53:;
  Safety Description: S36/37:;
S60:;
S61:;

  Company: Puyang Willing Chemicals Co.,Ltd.     [ China ]        
  Contact: Mr. Wang
  Tel: +86-393-4840366, 3540377, 3540
  Fax: +86-393-4840346
  Email: willing@willingchem.com
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