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Zogulitsa

Okhazikika pakupanga mowa wa propargyl, 1,4 butynediol ndi 3-chloropropyne

A kwambiri poizoni zasayansi mankhwala - propargyl mowa

Kufotokozera Kwachidule:

Propargyl Mowa, molecular formula C3H4O, molekyulu yolemera 56. Madzi osawoneka bwino, osasunthika ndi fungo lamphamvu, lowopsa, lopweteka kwambiri pakhungu ndi maso.Wapakati mu organic synthesis.Makamaka ntchito synthesis wa antibacterial ndi odana ndi kutupa mankhwala sulfadiazine;Pambuyo pang'onopang'ono hydrogenation, propylene mowa akhoza kutulutsa utomoni, ndipo pambuyo wathunthu hydrogenation, n-propanol angagwiritsidwe ntchito ngati zopangira odana TB mankhwala ethambutol, komanso mankhwala ena ndi mankhwala mankhwala.Kodi ziletsa asidi kuti chitsulo, mkuwa ndi faifi tambala ndi zina zitsulo dzimbiri, ntchito ngati dzimbiri kuchotsa.Amagwiritsidwa ntchito kwambiri pochotsa mafuta.Itha kugwiritsidwanso ntchito ngati zosungunulira, stabilizer wa chlorinated hydrocarbons, herbicide ndi mankhwala ophera tizilombo.Ikhoza kugwiritsidwa ntchito popanga acrylic acid, acrolein, 2-aminopyrimidine, γ-picauline, vitamini A, stabilizer, corrosion inhibitor ndi zina zotero.

Mayina ena: mowa wa propargyl, 2-propargyl - 1-mowa, 2-propargyl mowa, propargyl mowa acetylene methanol.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawu Oyamba

Deta ya Toxicological
Pachimake kawopsedwe: m`kamwa LD50: 70mg/kg mu makoswe;
Kalulu percutaneous LD50: 16mg/kg;
Makoswewo anakoka mpweya wa LD50:2000mg/m3/2h.

Zambiri za chilengedwe
Poizoni kwa zamoyo zam'madzi.Zingayambitse zotsatira zoipa ku chilengedwe cha madzi.
Chapoizoni.Kupsa mtima kwambiri pakhungu ndi maso.

Katundu ndi Kukhazikika
Pewani kutentha.Pewani kukhudzana ndi okosijeni wamphamvu, asidi wamphamvu, maziko amphamvu, acyl chloride, anhydride.
Chapoizoni.Ikhoza kukhumudwitsa kwambiri khungu ndi maso.Ndikoyenera kuvala magalasi oteteza ndi magolovesi panthawi ya ntchito.

Njira yosungira

Sungani m'nyumba yosungiramo zinthu zoziziritsa kukhosi komanso mpweya wabwino.Khalani kutali ndi moto ndi gwero la kutentha.Kutentha sikuyenera kupitirira 30 ℃.Chidebecho sungatseke mpweya.Iyenera kusungidwa mosiyana ndi ma okosijeni, zidulo, alkalis ndi mankhwala odyedwa, ndipo sayenera kusakanikirana.Osasunga zochuluka kapena kwa nthawi yayitali.Zowunikira zosaphulika komanso mpweya wabwino zimatengera.Osagwiritsa ntchito zida zamakina ndi zida zomwe zimakonda kuyaka.Malo osungiramo zinthu adzakhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera zogwirira ntchito.Dongosolo loyang'anira "kasanu kawiri" la zinthu zoopsa kwambiri liyenera kukhazikitsidwa mosamalitsa.

Chifukwa mowa wa proPARgyl uli ndi malo otsika kwambiri ndipo umatha kuchitapo kanthu mwamphamvu pamaso pa zonyansa, chisamaliro chapadera chiyenera kuperekedwa ku chitetezo.Zosungirako ndi zoyendera kwakanthawi kochepa, zopezeka muzotengera zachitsulo zopanda dzimbiri.Pofuna kusungirako nthawi yayitali, zitsulo zokhala ndi zitsulo zosapanga dzimbiri, galasi kapena phenolic resin ziyenera kugwiritsidwa ntchito, ndipo zipangizo monga aluminiyamu ziyenera kupewedwa.Sungani ndi kunyamula motsatira malamulo a mankhwala oyaka.

Gwiritsani ntchito

Ntchito ngati dzimbiri Remover, mankhwala wapakatikati, dzimbiri inhibitor, zosungunulira, stabilizer, etc. Stabilizer kwa organic synthesis wa intermediates, solvents ndi chlorinated hydrocarbons.

Itha kugwiritsidwa ntchito ngati asidi hydrochloric ndi zina mafakitale pickling dzimbiri inhibitor mu acidizing fracturing ndondomeko ya mafuta ndi mpweya Wells.Itha kugwiritsidwa ntchito ngati corrosion inhibitor yokha, ndi bwino kukhala ndi synergistic kwenikweni ndi zinthuzo, kuti mupeze zoletsa zapamwamba kwambiri.Mwachitsanzo, pofuna kuonjezera dzimbiri chopinga wa alkyyl mowa mu kuchepetsa sulfuric acid njira, sodium kolorayidi, potaziyamu kolorayidi, calcium kolorayidi, potaziyamu bromide, ayodini potaziyamu kapena nthaka kolorayidi ndi zina zovuta ntchito.

Angagwiritsidwe ntchito ngati dzimbiri inhibitor yekha, ndi bwino kukhala synergistic kwenikweni ndi zinthu, kuti apeze apamwamba dzimbiri chopinga dzuwa.Mwachitsanzo, kuti kuonjezera dzimbiri chopinga zotsatira za alkyyl mowa mu kuchepetsa sulfuric acid njira, tikulimbikitsidwa kuwonjezera sodium kolorayidi, potaziyamu kolorayidi, kashiamu kolorayidi, potaziyamu bromide, potaziyamu ayodini kapena zinki kolorayidi.


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