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Accelerator
TETD(TET)

TETD(TET)

Accelerator


Chemical Name                                  Tetraethyl thiuram disulfide

Molecular Formula                                 C10H20N2S4

Molecular Structure                                 

                          

        

  

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Molecular Weight                                   296.5

CAS NO.                                        97-77-8

Specification

Appearance

Crystal

Oil-coated  Crystal

Light Yellow

Initial M.P.

65.0

65.0

Loss on Drying %≤

0.30

0.40

Ash%≤

0.30

0.40

Residues(840μm) %≤

0.00

0.00

Oil Content%

--

1.0-2.0


 

 

Properties      No  odor. Soluble in benzene, acetone, chloroform, CS2. Partly soluble in alcohol, diethyl ether, CCl4 , insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and stable storage.

 

Uses           A fast-curing primary or secondary accelerator         for NR,SBR, nitrile and EPDM. Closely resembles TMTD in its applications. Be less scorching and blooming, good processing safety. Be used in CR as an anti-scorching agent. The efficiency sulphur content is 11%.It is also used as raw material for germicide, pesticide and medicine.

 

 

Package        25kg/bag

 

Storage Life    12 months