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Accelerator DM

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  Post Date: Nov 12,2024
  Expiry Date: May 11,2025
  Detailed Description: Cas No. :120-78-5

Chemical name

2,2,-Dibenzothiazole disulfide

Molecular formula

C14H8N2S4

Structural formula

Molecular weight

332.46

Technical Index

Appearance

off-white or light yellow powder

Initial Melting point≥

166.0??

Loss on heat≤

0.40%

Ash≤

0.40%

Residue on Sieve(150μm)

0.10%

Properties

? off-white or light yellow powder , bitter. Specific gravity 1.45-1.54, Melting point166?? & above. Soluble in chloroform, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Stable under normal storage condition.

Uses

MBTS 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

PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg or 20kg.

Storage

Stored in cool and dry place, avoid fire, insolation and moisture.

  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: Linhai Xinhua Chemicals Factory     [ China ]          
  Contact:
  Tel: +86-576-85991008
  Fax: +86-576-84292531
  Email: lhxh@xinhua-chem.com
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