Kodi Phenothiazine CAS 92-84-2 ndi chiyani?
Phenothiazine CAS 92-84-2 ndi mankhwala onunkhira omwe ali ndi mankhwala S (C6H4) 2NH.
Ikatenthedwa ndi kukhudzana ndi zidulo zamphamvu, imawola kutulutsa utsi wapoizoni ndi wokwiyitsa wokhala ndi ma nitrogen oxide ndi ma sulfur oxide.
Kuchitapo kanthu mwachangu ndi okosijeni amphamvu kungapangitse ngozi yoyaka.
Kugwiritsa ntchito
1. Phenothiazine ndi wapakatikati wa mankhwala abwino monga mankhwala ndi utoto. Ndi zowonjezera zowonjezera (polymerization inhibitor popanga vinylon), mankhwala ophera tizirombo a mitengo yazipatso, ndi zothamangitsa nyama. Zimakhudza kwambiri ma nematode a ng'ombe, nkhosa, ndi akavalo, monga nyongolotsi ya m'mimba yopindika, nyongolotsi ya nodule, nematode ya pakamwa, Chariotis nematode, ndi nematode ya khosi la nkhosa.
2. Amatchedwanso thiodiphenylamine. Phenothiazine CAS 92-84-2 makamaka amagwiritsidwa ntchito ngati polymerization inhibitor kwa acrylic ester-based production. Amagwiritsidwanso ntchito popanga mankhwala ndi utoto, komanso zowonjezera pazinthu zopangira (monga ma polymerization inhibitors a vinilu acetate ndi zida zopangira mphira odana ndi ukalamba). Amagwiritsidwanso ntchito ngati mankhwala othamangitsira ziweto komanso ngati mankhwala ophera tizirombo.
3. Phenothiazine CAS 92-84-2 imagwiritsidwa ntchito makamaka ngati polymerization inhibitor ya vinyl monomers ndipo imagwiritsidwa ntchito kwambiri popanga acrylic acid, acrylate, methacrylate, ndi vinyl acetate.
Zosungirako
Izi ziyenera kusindikizidwa ndikusungidwa pamalo ozizira komanso owuma.
Lowani m'matumba apulasitiki okhala ndi mizere 25-kg, zikwama zakunja zoluka, kapena ng'oma zapulasitiki. Sungani m'nyumba yosungiramo yozizirira, youma, ndi mpweya wabwino. Kuteteza kwambiri chinyezi ndi madzi, kuteteza dzuwa, komanso kupewa kumoto ndi kutentha. Kutsegula ndi kutsitsa pang'ono panthawi yamayendedwe kuti tipewe kuwonongeka kwa phukusi.
Kukhazikika
1.Zikasungidwa mumlengalenga kwa nthawi yayitali, zimakhala zosavuta kuti zikhale ndi okosijeni komanso zimadetsa mtundu, zikuwonetseratu zinthu za sublimation. Pali fungo lochepa lomwe limakwiyitsa khungu. Ikhoza kuyaka ikayatsidwa ndi moto wotseguka kapena kutentha kwakukulu.
2.Poizoni, makamaka pamene mankhwala omwe ali ndi kukonzanso kosakwanira akusakanikirana ndi diphenylamine, kuyamwa ndi kupuma kungayambitse poizoni. Mankhwalawa amatha kutengeka ndi khungu, kuchititsa kuti khungu likhale lofewa, dermatitis, tsitsi ndi misomali, kutupa kwa conjunctiva ndi cornea, komanso kulimbikitsa m'mimba thirakiti, kuwononga impso ndi chiwindi, kuchititsa hemolytic anemia, kupweteka kwa m'mimba, ndi tachycardia. Oyendetsa ayenera kuvala zida zodzitetezera. Amene amamwa molakwika ayenera kutsukidwa m'mimba nthawi yomweyo ndikulandira chithandizo.
Nthawi yotumiza: May-17-2023