MBTS

• Post Date:

  Oct 30,2022

• Expiry Date:

  Apr 28,2023

• Detailed Description:

  Cas No. :120-78-5

  Chemical Name: Dibenzothiazole disulfide
  Molecular Formula:C₁₄H₈N₂S₄

  Molecular Weight:332.50
  CAS NO:120-78-5
  Specification:

  Item	Powder	Oiled powder	Granule
  Appearance (visual inspection)	Gray-white or light yellow powder(granule)
  Initial M.P. oC≥	166.0	166.0	166.0
  heating loss %≤	0.30	0.50	0.30
  Ash%≤	0.30	0.30	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	\	\	1.5-2.5

  Properties:Gray-white or light yellow powder(granule) with a little bitter, no poison. The density is 1.45-1.54, m.p.: 166oC. Soluble in chloroform, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Good storage stability.
  
  Application: MBTS(DM) 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:20/25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag
  
  Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.

  Warmth Notes: The product could be ultrafine powder based according to user needs.

• 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:

   Xi:Irritant;
   N:Dangerous for the environment;
  

• Risk Codes:

  R31:;
  R43:;
  R50/53:;
  

• Safety Description:

  S36/37:;
  S60:;
  S61:;
  

• Company:

  Puyang Changyu Petroleum Resins Co., Ltd.     [ China ]        

• Contact:

  Manager Wang

• Tel:

  86-393-8202939 13939346848 1

• Fax:

  86-393-8993025

• Email:

  cysysz@yahoo.com.cn