1 1-Dichloro-2 2-difluoroethene (CAS# 79-35-6)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | R23 - Poizoni pokoka mpweya R36/38 - Zokwiyitsa maso ndi khungu. |
Kufotokozera Zachitetezo | S9 - Sungani chidebe pamalo abwino mpweya wabwino. S23 - Osapuma mpweya. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
Ma ID a UN | 3162 |
Zowopsa | Zokwiyitsa |
Kalasi Yowopsa | 6.1(a) |
Packing Group | II |
Poizoni | LC50 inhalation mu Guinea nkhumba: 700mg/m3/4H |
Mawu Oyamba
1,1-Dichloro-2,2-difluoroethylene, amadziwikanso kuti CF2ClCF2Cl, ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:
Ubwino:
1,1-Dichloro-2,2-difluoroethylene ndi madzi opanda mtundu okhala ndi fungo lachilendo. Ndiwochulukira komanso osasungunuka m'madzi, koma amatha kusungunuka muzinthu zambiri zosungunulira organic.
Gwiritsani ntchito:
1,1-Dichloro-2,2-difluoroethylene ili ndi ntchito zosiyanasiyana m'makampani opanga mankhwala. Ndiwosungunulira wofunikira womwe umagwiritsidwa ntchito kwambiri kusungunula kapena kusungunula zinthu zambiri za organic. Amagwiritsidwanso ntchito ngati refrigerant ndi refrigerant, ndipo amagwiritsidwa ntchito popanga fluoroelastomers, fluoroplastics, lubricant, ndi zinthu zowoneka bwino, pakati pa ena. M'makampani amagetsi, amagwiritsidwanso ntchito ngati zopangira zoyeretsera ndi zida zokhala ndi dielectric pafupipafupi.
Njira:
Kukonzekera kwa 1,1-dichloro-2,2-difluoroethylene nthawi zambiri kumachitika pochita 1,1,2-trifluoro-2,2-dichloroethane ndi mkuwa fluoride. Zimene ikuchitika pa kutentha ndi pamaso pa chothandizira.
Zambiri Zachitetezo:
1,1-Dichloro-2,2-difluoroethylene ndi chinthu chowopsa, ndipo kukhudzana ndi kapena kupuma mpweya wake kungayambitse kuyabwa kwa maso, kupuma ndi khungu. Kuwonetsa kwambiri kungayambitsenso kuwonongeka kwa dongosolo lapakati lamanjenje ndi mapapo. Njira zodzitetezera ziyenera kuchitidwa panthawi yogwiritsira ntchito, monga kuvala zida zodzitetezera zoyenera, kuonetsetsa kuti mpweya wabwino ukuyenda bwino, ndi zina zotero. Chophimbacho chiyenera kusungidwa bwino ndikutayidwa kuti zisaipitsidwe ndi chilengedwe.