Izindaba - I-Dimethyl disulfide isebenzisa nezindlela zokuhlanganisa
izindaba

izindaba

I-Dimethyl disulfide: izakhiwo zamakhemikhali: uketshezi olusobala oluphuzi olukhanyayo. Kunuka phu. Ayincibiliki emanzini, ihlangana ne-ethanol, i-ether ne-acetic acid.
Ukusetshenziswa: Kusetshenziswa njengezincibilikisi nezibulala-zinambuzane, izithasiselo zikaphethiloli nezithambisi, ama-coking inhibitors eziko eziqhekeka i-ethylene namayunithi okucwenga, njll.
Isetshenziswa njenge-solvent kanye nesibulala-zinambuzane esiphakathi, kanye nezinto ezingavuthiwe eziyinhloko ze-methylsulfonyl chloride kanye nemikhiqizo ye-methylsulfonic acid.
I-GB 2760–1996 ibeka izinongo zokudla ezivunyelwe.
I-Dimethyl disulfide, eyaziwa nangokuthi i-dimethyl disulfide, isetshenziswa ekuhlanganiseni izibulala-zinambuzane ze-organophosphorus i-fenthion ne-fenthionate njenge-intermediates p-methylthio-m-cresol kanye ne-thiopropyl njenge-p-methylthio Phenol ephakathi nayo isetshenziswa njenge-ejenti yokuhlanza izinyibilikisi nama-catalysts.
Isetshenziswa njengezincibilikisi, izincibilikisi ze-catalyst, izibulala-zinambuzane, ama-coking inhibitors, njll. I-Dimethyldisulfide ihlangana ne-cresol yakhe i-2-methyl-4-hydroxyanisole sulfide, ebese ijiya nge-O,O-dimethylphosphorus sulfide chloride ku-alkaline Chemicalbook medium ukuze ithole i-fenthion. . Lesi isibulala-zinambuzane se-organophosphorus esisebenza kahle kakhulu futhi esinobuthi obuphansi esinemiphumela emihle kakhulu yokulawula ezibhodweni zelayisi, amabhontshisi wesoya nezibungu zezibawu. Ingasetshenziswa futhi njengomuthi wezilwane ukuqeda izimpethu zezinkomo kanye nemikhaza yezinkomo.

Indlela yokukhiqiza: Ikhiqizwe ukusabela kwe-methylmagnesium iodide kanye ne-disulfide dichloride. Yakhiwa ukusabela kwe-disodium disulfide ne-sodium methyl sulfate. Ikhiqizwa ngokusabela kwe-methyl bromide ne-sodium thiosulfate ukuze kutholwe i-sodium methyl thiosulfate, ebese ifudunyezwa.

I-DMDS


Isikhathi sokuthumela: Aug-05-2024