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ZMBT

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  Post Date: May 07,2012
  Expiry Date: Nov 03,2012
  Detailed Description: Cas No. :149-30-4

Chemical Name:Zinc 2-mercaptobenzothiazole

Molecular Formula:C14H8N2S4Zn

Structural Formula:

Molecular Weight:397.86

CAS NO:155-04-4

Specification:

Item

MZ(low M+)

MZ(high M+)

Powder

Oiled powder

Granule

Powder

Oiled powder

Granule

Appearance (visual inspection)

Light yellow powder (Granule)

Light yellow powder (Granule)

Initial M.P.οC≥

200.0

200.0

200.0

200.0

200.0

200.0

heating loss %≤

0.40

0.40

0.40

0.40

0.40

0.40

Zinc content %

20.0-25.0

20.0-25.0

20.0-25.0

15.0-18.0

15.0-18.0

15.0-18.0

Free M %

0.0-2.0

0.0-2.0

0.0-2.0

14.0-18.0

14.0-18.0

14.0-18.0

Residues on sieve(150μm), % ≤

0.10

0.10

\

0.10

0.10

\

Residues on sieve(63μm), % ≤

0.40

0.40

\

0.40

0.40

\

Oil content, %

\

1.0-2.0

\

\

1.0-2.0

\

Granule diameter, mm

\

\

1.5-2.5

\

\

1.5-2.5

Properties:Light yellow powder (granule) with a little bitter, no poison. The density is 1.70(20οC), the decomposable temperature is 300οC. Soluble in chloroform, acetone, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Decomposion when meeting strong acid and strong alkali.

Application:ZMBT is mainly used together with ZDMC and ZDEC as primary accelerator for latex; can achieve higher modulus of valcanized latex. In addition, it can achieve good compressive deformation resistance without additional curing time. ZMBT will not affect the stability of latex.

Packing: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.

  CAS Registry Number:

149-30-4
  Synonyms: ;2-Benzothiazolethiol;MBT;Sulfur Accelerator M;Benzothiazole-2-thiol;2-MBT;Z-MBT; ;1,3-benzothiazole-2(3H)-thione;M;
  Molecular Formula: C7H5NS2
  Molecular Weight: 167.2513
  Molecular Structure: 149-30-4 2-Mercaptobenzothiazole
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R43:;
R50/53:;
  Safety Description: S24:;
S37:;
S60:;
S61:;

  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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