Rubber Accelerator DZ CAS 4979-32-2

Rubber Accelerator DZ CAS 4979-32-2

The rubber vulcanization accelerator DZ (N,N-dicyclohexyl-2-benzothiazole sulfenamide) was synthesized by the simultaneous dropwise addition of NaCl, sodium salt of promoter M and sulfuric acid solution. The preferred synthesis conditions are: n (Promoter M): n (dicyclohexylamine): n (NaClO) = 1: (0.9 ~ 0.95): (1.35 - 1.40), reaction temperature 36 ~ 46 ° C, reaction time 3 h, pH 9.8 ~ 10.2 The results of medium-sized tests show that the DZ yield is greater than the initial melting point greater than 95 °C, the melting range is 0.5-1.0 °C, and the free 2,2'-dithiobenzothiazole mass fraction is less than 0.5%.
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Product Details

NEW PROCESS FOR PRODUCING N,N'-DIECYL-2-BENZOTHICAZOLE OF HIGH QUALITY BY ONE STEP

Description:


DCBS(DZ)

Accelerator Chemical Name

N'-Dicyclohexyl-2-benzothiazole sulfonamide

Other Name

RUBBER ADDITIVE DZ

SANTOCURE(R) DCBS 

N,N-DICYCLOHEXYL-2-BENZOTHIAZOLESULFENAMIDE 

N,N-DICYCLOHEXYL-2-BENZOTHIAZOLE SULPHENAMIDE 

N,N-DICYCLOHEXYL-2-BENZOTHIAZOLSULFENE AMIDE 

N,N-DICYCLOHEXYLBENZOTHIAZOLE-2-SULFENAMIDE 

ACCELERATORDZ 

N,N-DICYCLOHEXYL-2-BENZOTHIAZOLE SULFENAMIDE 

N-(1,3-BENZOTHIAZOL-2-YLSULFANYL)-N-CYCLOHEXYLCYCLOHEXANAMINE 

N,N-DICYCLOHEXYL-1,3-BENZOTHIAZOLE-2-SULFONAMIDE

Molecular Formula

C19H26N2S2

Molecular Structureimage001.png
Molecular Weight

346.58

Gravity1.20
CAS NO.4979-32-2


Specification:


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Product Show:


Soluble  in benzene, dichloromethane,carbon tetrachloride, petrol, ethyl acetate,  ethanol, insoluble in water.


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Application:


This is a  delayed accelerator of good dispersion quality in rubber, the scorching  duration is long, which could improve the safety of operation. Suitable for the  rubber that need large amount of high active reinforcer. Due to the bitterness,  it's unsuitable for the product contacting with food. Mainly used for the  manufacturing of tire, rubber tape, shock absorption products and radial tire.


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Our Company:


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Please be free to consult any details about the 4979-32-2 Accelerator DCBS from us.All of RUBBER ADDITIVE DZ are certified by SGS, ISO 9001.All of products use standard exporting package.If you have any question in N,N-DICYCLOHEXYL-2-BENZOTHIAZOLESULFENAMIDE  feel free to contact us. We will try our best to serve our customers,let you feel the fun of buying.

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