M

• Category :

  Catalyst and Auxiliary

• Synonyms :

  2-Benzothiazolethiol;MBT;Sulfur Accelerator M;Benzothiazole-2-thiol;2-MBT;Z-MBT;1,3-benzothiazole-2(3H)-thione;M;Rubber Accelerator MBT;Rubber Pharmaceutical intermediate Refined(M);Rubber Accelerator M;2-Mercapto benzothiazole;ACCELERATOR MBT(M);ACCELERATOR MBT;ACCELERATOR M;Accelerator MBT;

• CAS NO :

  149-30-4

• EC NO :

  205-736-8

• Molecular Formula :

  C₇H₅NS₂

• Molecular Weight :

  167.2513

• Main Specifications :

• InChI :

  InChI=1/C7H5NS2/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9)

• Product description :

  1. Product name: 2-Mercaptobenzothiazole
  Molecular formula: C7H5NS2
  Molecular weight: 167.25
  2. Property: It is light yellow powder with light bitter taste and non-toxic; relative gravity: 1.42-1.52; melting point: 170℃; it is easily soluble in ethyl acetate, acetone, and sodium hydroxide, insoluble in gasoline, water and etc.
  3. Uses:The product is used as general type rubber accelerator and widely applied in the 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. In addition it is the main material for the preparation of MBS, CBS, NOBS, MZ and AZ.

  Quality index:

  Item	grade
  	superior grade	top grade	qualified product
  appearance	light yellow powder
  initial melting point ℃≥	173.0	171.0	170.0
  loss on heating %≤	0.30	0.40	0.50
  ash content %≤	0.30	0.30	0.30
  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 low and high temperature; keep away from fire

• Molecular Structure :