Linkwell Rubber Chemicals (Hebi) Co., Ltd.

Thiazoles

• Category :

  Catalyst and Auxiliary/Rubber Auxiliary Agent

• 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 :

  Chemical Name:2-Mercaptobenzothiazole

  Molecular Formula:C7H5NS2

  Structural Formula:

  Molecular Weight:167.26
  
  
  CAS NO:149-30-4
  
  Specification:

  Item	Powder	Oiled powder	Granule
  Appearance (visual inspection)	Light yellow powder (Granule)
  Initial M.P.οC≥	171.0	170.0	170.0
  heating loss %≤	0.30	0.40	0.30
  Ash%≤	0.30	0.40	0.30
  Residues on sieve(150μm), % ≤	0.10	0.10	\
  Residues on sieve(63μm), % ≤	0.50	0.50	\
  Oil content, %	\	1.0-2.0	\
  Granule diameter, mm	\	\	2.0

  Properties:It is light yellow powder (granule) with a little osmyl and taste bitter. M.P.: 171^οC above. The density is 1.42-1.52 Soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability. lower explosion limit is 21g/m³

  Application:MBT is fast and nonpolluting accelerator suitable for rubbers and latex; can achieve good cold vulcanization when used together with secondary accelerator TMTD, TETD, DPG; it gives vulcanized rubbers excellent anti-aging property, and is mainly used in the manufacture of tyre, adhesive tape, rubber overshoes and other rubber products; can not be used as food material.

  Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag

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

• Molecular Structure :