752187-48-7

Usage

Usage

Rubber Accelerator
Improves physical and mechanical properties of rubber products

Function

Vulcanization Accelerator
Speeds up the curing process of rubber
Results in a more durable and stable end product

Additional Use

Chemical Intermediate
Used in the synthesis of other organic compounds

Safety Precautions

Potential for skin and eye irritation
Should be handled and stored with care
Keep away from sources of ignition

Upstream product

• 2438-91-7 μ-disulfido-1,2-dithio-dicarbonic acid bis-ethylamide 
• 542-85-8 Ethyl isothiocyanate 
• 18879-98-6 ethyldithiocarbamic acid 

Relevant academic research and scientific papers

Synthesis of 4-ethyl-5-ethylimino-[1,2,4]-dithiazolidin-3-trithione through ethyl-(4-ethyl-5-thioxo-[1,2,4]-dithiazolidin-3-ylidene)ammonium oxopentachlorotungstate(VI) hydrolysis and the dimroth rearrangement in it on heating

We demonstrate that the previously synthesized product of ethyl isothiocyanate insertion into tungsten hexachloride, WCl5{N(Et)C(S) N(Et)C(S)Cl}, whose partial hydrolysis yields {N(Et)C(S)-S-S-C=NH(Et)}[WOCl 5] (I), can be used as a source of biologically active heterocyclic compounds. 1H and 13C NMR and gas chromatography-mass spectrometry data show that reaction of I with a saturated aqueous Na 2CO3 solution yields a number of thiazolidine heterocycles, mostly 4-ethyl-5-ethylimino-[1,2,4]-dithiazolidin-3-trithione. The thermal Dimroth rearrangement leads to the formation of 2,4-diethyl-[1,2,4]- dithiazolidin-3,5-dithione and the products of partial hydrolysis of both heterocycles: 4-ethyl-5-ethylimino-[1,2,4]-dithiazolidin-3-on and 2,4-diethyl-3-thioxo-[1,2,4]-dithiazolidin-5-on.