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Rubber Accelerator TMTD(TT)

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  Post Date: Dec 06,2016
  Expiry Date: Jun 04,2017
  Detailed Description: Cas No. :137-26-8 Name: Rubber Accelerator TMTD(TT)
Chemical Name: Tetramethyl thiuram disulfide
Molecular Formula: C6H12N2S4
structure:

Molecular Weight: 240.41
CAS NO:137-26-8
Specification：
 
Item Powder Oiled powder Granule
Appearance White or light gray powder(granule
Initial M.P. ℃≥ 140.0 140.0 140.0
Loss on drying % ≤ 0.50 0.40 0.50
Ash % ≤ 0.40 0.40 0.40
Residue on 150μm sieve % ≤ 0.10 0.10 \
Residue on  63μm  sieve % ≤ 0.50 0.50 \
Additive % \ 1.0-2.0 \
Granule Diameter, mm \ \ 1.0-3.0
 
Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster.
Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanization of polychloroprene rubber with ETU and also be used as bactericide and pesticide
Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper 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:

137-26-8
  Synonyms: ;bis(dimethylthiocarbamyl) disulphide;thiram;thiram (tmtd);tmtd;thiram(tmtd);tetramethylthiuram disulphide;tetramethyl thiuram disulfide;1,1'-dithiobis(n,n-dimethylthio-formamid;1,1'-dithiobis(n,n-dimethylthioformamide);aapirol;accel tmt;accelerator t;accelerator thiuram;acceleratort;acceleratorthiuram;acceleratortmtd;aceto tetd;acetotetd;alpha,alpha'-dithiobis(dimethylthio)formamide;anles;arasan;arasan 42s;arasan 70;arasan 70-s red;arasan 75;arasan42-s;bis(dimethylthiocarbamoyl) disulfide;tetramethylthioperoxydicarbonic diamide;[disulfanediylbis(carbonothioylnitrilo)]tetramethane;Rubber Accelerator TMTD;TMTD;Tetramethyl-thiuram-disulfide;ACCELERATOR TT;Accelerator TMTD;ACCELERATOR TMTD(TT);
  Molecular Formula: C6H12N2S4
  Molecular Weight: 240.4329
  Molecular Structure: 137-26-8 Tetramethylthiuram disulfide
  Hazard Symbols:  Xn:Harmful;
 N:Dangerous for the environment;
  Risk Codes: R20/22:;
R36/38:;
R43:;
R48/22:;
R50/53:;
  Safety Description: S26:;
S36/37:;
S60:;
S61:;

  Company: Hengshui Shuangli Rubber Technology Co.,LTd     [ China ]        
  Contact: Wendy
  Tel: +86-318-7370229
  Fax:
  Email: slkj001@jxshuangli.com
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