Bis(2-5-Dimethyl-3-furyl) disulfide (CAS#28588-73-0)
Mawu Oyamba
3,3′-Dithiobis(2,5-dimethyl)furan, yomwe imadziwikanso kuti DMTD, ndi gulu la organosulfur. Zotsatirazi ndikuyambitsa zina mwazinthu zake, ntchito, njira zopangira, ndi chidziwitso chachitetezo:
Ubwino:
- Maonekedwe: DMTD ndi madzi achikasu opepuka opanda utoto okhala ndi fungo lapadera la thioether.
- Kusungunuka: DMTD sisungunuka m'madzi ndipo imasungunuka mu zosungunulira organic monga ma alcohols, ethers, ndi ma hydrocarbon.
Gwiritsani ntchito:
- DMTD imagwiritsidwa ntchito ngati vulcanization accelerator ndi preservative. Itha kugwiritsidwa ntchito mumakampani amphira kulimbikitsa vulcanization ya mphira ndikuwongolera mphamvu, kuvala kukana ndi kukana kukalamba kwa zinthu za mphira.
Njira:
- DMTD ikhoza kukonzedwa ndi zomwe dimethyl disulfide (DMDS) ndi dimethylfuran. Zomwe zimachitika pa kutentha kwambiri (150-160 ° C) ndikudutsa distillation ndi njira zina zopangira kuti mupeze chinthu choyera.
Zambiri Zachitetezo:
- DMTD ili ndi fungo loipa ndipo liyenera kupewedwa kuti liwonekere kwa nthawi yayitali.
- M'malo opangira mafakitale, mpweya wabwino ndi njira zodzitetezera monga magolovesi, magalasi, ndi zovala zodzitetezera ziyenera kukhalapo.
- DMTD imakwiyitsa khungu ndi maso, choncho pewani kukhudzana nayo.
- Mukamasunga ndikugwiritsa ntchito, samalani ndi kutentha kwambiri, malawi otseguka, ndi oxidizing.