nkhani

Dimethyl disulfide: mankhwala katundu: kuwala chikasu mandala madzi. Kununkha. Zosasungunuka m'madzi, zosakanikirana ndi ethanol, etha ndi asidi acetic.
Ntchito: Ntchito monga zosungunulira ndi mankhwala intermediates, mafuta ndi lubricant zina, coking inhibitors kwa ng'anjo ethylene akulimbana ndi mayunitsi kuyenga, etc.
Amagwiritsidwa ntchito ngati zosungunulira ndi mankhwala wapakatikati, komanso zopangira zazikulu za methylsulfonyl chloride ndi mankhwala a methylsulfonic acid.
GB 2760-1996 imatchula zokometsera zololedwa.
Dimethyl disulfide, yomwe imadziwikanso kuti dimethyl disulfide, imagwiritsidwanso ntchito popanga mankhwala ophera tizilombo a organophosphorus fenthion ndi fenthionate monga intermediates p-methylthio-m-cresol ndi thiopropyl monga wapakatikati p-methylthio Phenol amagwiritsidwanso ntchito ngati choyeretsa chosungunulira ndi zosungunulira.
Ntchito monga zosungunulira, chothandizira passivants, mankhwala intermediates, coking inhibitors, etc. Dimethyldisulfide amachitira ndi cresol kupanga 2-methyl-4-hydroxyanisole sulfide, amene kenako condensed ndi O, O-dimethylphosphorous sulfide kolorayidi mu zamchere Chemicalbook sing'anga kupeza fenthion. . Ichi ndi mankhwala ophera tizilombo ta organophosphorous omwe amagwira bwino ntchito komanso otsika kwambiri omwe amatha kuwononga mpunga, soya ndi mphutsi za gadfly. Angagwiritsidwenso ntchito ngati mankhwala a Chowona Zanyama kuthetsa mphutsi za ng'ombe ndi nkhupakupa.

Njira yopangira: Yopangidwa ndi zomwe methylmagnesium iodide ndi disulfide dichloride. Amapangidwa ndi zomwe disodium disulfide ndi sodium methyl sulfate. Amapangidwa pochita methyl bromide ndi sodium thiosulfate kuti apeze sodium methyl thiosulfate, yomwe imatenthedwa.