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MBTS(DM)

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  Post Date: May 07,2012
  Expiry Date: Nov 03,2012
  Detailed Description:

Chemical Name:Dibenzothiazole disulfide

Molecular Formula:C14H8N2S4

Structural Formula:

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 %≤

0.40

0.40

0.40

Ash%≤

0.40

0.40

0.40

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 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.


  Company: linkwell rubber chemicals(hebi) co.,ltd.     [ China ]        
  Contact: xuefei shen
  Tel: 0392-3370959
  Fax: 0392-3370959 3321215
  Email: sales@linekingchem.com
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