Bis(2-5-Dimethyl-3-furyl) disulfide (CAS#28588-73-0)
Nhanganyaya
3,3′-Dithiobis(2,5-dimethyl)furan, inozivikanwawo seDMTD, is an organosulfur compound. Iyi inotevera sumo kune zvimwe zvezvivakwa zvayo, kushandiswa, nzira dzekugadzira, uye ruzivo rwekuchengetedza:
Hunhu:
- Chitarisiko: DMTD imvura isina ruvara kune yero uye ine kunhuhwirira kwakakosha.
- Solubility: DMTD hainyungudika mumvura uye inonyungudika muorganic solvents senge madoro, ethers, uye hydrocarbons.
Shandisa:
- DMTD inoshandiswa sevulcanization accelerator uye inochengetedza. Inogona kushandiswa muindasitiri yerabha kusimudzira vulcanization reaction yerabha uye kugadzirisa simba, kupfeka kuramba uye kuchembera kuramba kwezvigadzirwa zverabha.
Nzira:
- DMTD inogona kugadzirirwa nekuita kwe dimethyl disulfide (DMDS) ine dimethylfuran. Mhedzisiro yacho inoitika pakupisa kwakanyanya (150-160 ° C) uye inopinda distillation uye mamwe matanho ekugadzirisa kuti uwane chigadzirwa chakachena.
Zvekuchengetedza
- DMTD ine hwema hunonhuwa uye inofanira kudzivirirwa nokuda kwekuratidzwa kwenguva refu.
- Munzvimbo dzekugadzira maindasitiri, kufefetera kwakaringana uye matanho ekudzivirira ega senge magirovhosi, magirazi uye zvipfeko zvekudzivirira zvinofanirwa kunge zviripo.
- DMTD inogumbura ganda nemeso, saka dzivisa kubata nayo.
- Paunenge uchichengeta uye uchishandisa, chengetedza kure nekupisa kwakanyanya, moto wakavhurika, uye oxidizing agents.