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Thiurams

Thiurams

Category :

Catalyst and Auxiliary/Rubber Auxiliary Agent

CAS NO : 97-77-8
EC NO : 202-607-8
Molecular Formula : C10H20N2O3S
Main Specifications :
Synonyms : bis(diethylthiocarbamoyl) disulfide;disulfiram;tetraethylthiuram disulphide;accelerator tetd;bis (diethylthiocarbamyl) disulfide;tetraethyl thiuram disulfide;ethylthiudad;ethyltuex;etyl tuex;exhoran;exhorran;formamide, 1,1'-dithiobis(n,n-diethylthio)-;hoca;hocakrotenalnci-c02959;hydrogendisulfide;hydrogenpersulfid;krotenal;n,n,n',n'-tetraethylthiuram disulfide;n,n,n',n'-tetraethylthiuram disulphide;n,n,n',n'-tetraethylthiuramdisulphide;nci-c02959;nocbin;nsc 190940;nsc190940;perkacit tetd;perkait tetd;1,1',1'',1'''-[disulfanediylbis(carbonothioylnitrilo)]tetraethane;Accelerator(TETD);Rubber Accelerator TETD;Rubber Pharmaceutical intermediate Refined(TETD);bis-(Diethylthiocarbamoyl)disulfide;
Thiurams
Molecular Structure:Thiurams 97-77-8
Product description:

Chemical Name:Tetraethyl thiuram disulfide

Molecular Formula:C10H20N2S4


Structural Formula:


CAS NO:97-77-8

Molecular Weight:296.5

Specification:

 

Item

Crystal

Oiled crystal

Granule

Appearance (visual inspection)

light yellow crystal(Granule)

Initial M.P.οC≥

66.0

66.0

\

heating loss %≤

0.40

0.40

\

Ash%≤

0.30

0.30

\

Residues on sieve(250μm), % ≤

0.50

0.50

\

Oil content, %

\

0.5-2.0

\

Granule diameter, mm

\

\

\



Properties:Light yellow crystal (Granule). The density is 1.17-1.30. Soluble in benzene, toluol, acetone, chloroform, CS2 partly soluble in gasoline, insoluble in water, acid and alkali with lower concentration. Be sensitive to skin and good storage stability

Application:TETD has similar action to TMTD, but with better scorching property. Due to its low melting point, it has good dispersibility in soft size. TETD is used as peptizer in sulphur-modified chloroprene rubbers.

Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag and 25kg drum.

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 product with pallet should not be stacked. Stacking of palletized material or temperature of above 35οC can cause unusual compacted product. The validity is 1 year.

 

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Company：
    Linkwell Rubber Chemicals (Hebi) Co., Ltd.
E-mail：
 chem@netsun.com
Address：
 East of Liyang Rd., Qibin Dist., Hebi, Henan, China.
Zip Code：
 458030
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