DM

• Category :

  Catalyst and Auxiliary

• 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);

• CAS NO :

  120-78-5

• EC NO :

  204-424-9

• Molecular Formula :

  C₁₄H₈N₂S₄

• Molecular Weight :

  332.47

• Main Specifications :

• InChI :

  InChI=1/C14H8N2S4/c1-3-7-11-9(5-1)15-13(17-11)19-20-14-16-10-6-2-4-8-12(10)18-14/h1-8H

• Product description :

  1. Product name: 2,2'-Dibenzothiazole disulfide
  Molecular formula: C14H8N2S4
  Molecular weight: 332.46
  2. Property: It is light yellow acicular crystal with light bitter taste; relative gravity: 1.45-1.54; melting point: 165℃; it is lightly soluble in benzene, dichloromethane, carbon tetrachloride, acetone, alcohol and ether under room temperature, insoluble in gasoline, water and etc.
  3. Uses: It is used as accelerator of natural rubber and synthetic rubber. It has the features of easily for operation, no pollution and so on. And it is widely used in tire, rubber shoes, rubber tube and adhesive plaster manufacturing fields.

  Quality index(powder)

  Item	grade
  	superior grade	top grade	qualified product
  appearance	light yellow acicular crystal
  initial melting point ℃≥	170.0	165.0	160.0
  loss on heating %≤	0.30	0.40	0.50
  ash content %≤	0.30	0.50	0.70
  residue on sieve(100 mesh)%≤	0.00	0.10	0.10

  Other:
  Packing: Woven bag with inner plastic bag; net weight is 25kg.
  Storage: in ventilated and dry place to avoid direct sunlight

• Molecular Structure :