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Rubber Accelerator TDEC

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  Post Date: Sep 12,2014
  Expiry Date: Sep 12,2015
  Detailed Description: Cas No. :20941-65-5
Rubber Accelerator TDEC

Chemical Name:
Tellurium Diethyl Dithiocarbamate
Molecular Structure:
Molecular Formula:
C 20 H 40N 4 S 8 Te
Molecular Weight:
721
CAS#:
20941-65-5
Specifications:
Item
Specifications
High grade
1st grade
dust suppressed Power
Appearance
Light-orange to yellow Power
Initial Melting Point, °C Min.
108.0
100.0
100.0
Heat Loss, % Max.
0.5
0.5
0.5
Tellurium Content , %
16.5 - 19.0
16.5 - 19.0
16.5 - 19.0
Residue on 150 µm Sieve, % Max.
0.10
0.10
0.10
Residue on 63 µm Sieve, % Max.
0.50
0.50
0.50
Addtitive, %
-
-
1.0 -2.0
Properties:
Light-orange to yellow Power . Molecular weight is 721.Density(on 20 °C) is 1.48 g/cm3 . The loosen density is approx 0.32～0.36 g/cm3 . Soluble in chloroform, benzene, and carbon disulfide, a little soluble in alcohol and gasoline, insoluble in water.
Applications:
As a kind of super accelerator used to natural rubber, styrene-butadiene rubber. Commonly, using with some other kind of accelerators such as benzothiazole , sulfenamide . A fast velocity at vulcanizing temperature can be obtained, and intensile can be increased. Suitable for making inner tube of tires, soft tube, isolating layer of wire and cable, etc.. Don't use for manufacturing the products contacting with foods. TDEC is regulated for use in articles in contact with food as specified under BgVV XXI, Category 4.
Storage:
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
Packing:
Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bag

  CAS Registry Number:

20941-65-5
  Synonyms: ;tellurium(iv) diethyldithiocarbamate;telluriumdiethyldithiocarbamate;ethyl tellurac;diethyldithiocarbamic acid tellurium salt;tetrakis(diethyldithiocarbamato-s,s')tellurium;tellurium diethyl dithiocarbamate;ethyltellurac rodform;(h4tes4)[qr];akrochem tdec;diethyl-carbamodithioicacitetrakis(anhydrosulfide)withthiotelluricac;diethyl-carbamodithioicacitetrakis(anhydrosulfide)withthiotelluricacid;diethyldithiocarbamicacidtelluriumsalt[qr];nci-c02857;nci-c02857[qr];noccelerttte;perkacit tdec;teedc;tellurac;tellurac[qr];tellurium(iv)diethyldithiocarbamate[qr];tellurium, tetrakis(diethylcarbamodithioato-s,s')-;tdec;diethylaminomethanedithioate; tellurium(+4) cation;3,3-bis[(diethylcarbamothioyl)sulfanyl]-N,N,6-triethyl-1,5-dithioxo-2,4-dithia-3lambda~4~-tellura-6-azaoctan-1-amine;diethylaminomethanedithioate; tellurium(+2) dihydride cation;Rubber Accelerator TDEC;
  Molecular Formula: C10H24N2S4Te
  Molecular Weight: 428.171
  Molecular Structure: 20941-65-5 Tellurium IV diethyldithiocarbamate

  Company: lianyungang lianlian chemicals co.,ltd     [ China ]        
  Contact: serena
  Tel: 0086-15061311324
  Fax:
  Email: caotx@126.com
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