CAS No. 74-85-1 Mofani oa Ethylene. Litšobotsi tsa Ethylene
Nomoro ea CAS 74-85-1 e lumellana le Ethylene, khase e se nang mebala, e tukang e phethang karolo ea bohlokoa indastering ea petrochemical le biology ea limela. Mona ke lintlha tsa bohlokoa tsa ethylene:
Mokhoa oa lik'hemik'hale: C2H4
Boemo ba 'Mele: Ka mocheso o tloaelehileng le khatello, ethylene ke khase.
Boima ba Molek'hule: Hoo e ka bang 28.05 g/mol.
Sebaka se belang: -103.7°C (-154.66°F) ho 1 atmosfere.
Sebaka se qhibilihang: -169.2°C (-272.56°F).
Boima: E ka ba 1.18 kg/m³ ho STP, e bobebe ho feta moea.
Solubility: E qhibiliha hanyane ka metsing, 'me e qhibiliha ka har'a metsoako e mengata ea tlhaho.
Ho chesa le ho sebetsa hape: Ho chesa haholo 'me ho ka etsa metsoako e phatlohang ka moea. E arabela ka li-halogens, li-oxidizers, le li-acid tse matla.
Tšebeliso ea ethylene:
**Indasteri ea Petrochemical**: Ethylene ke moaho oa mantlha tlhahisong ea lik'hemik'hale le lipolasetiki tse ngata, ho kenyeletsoa polyethylene (polasetiki e tloaelehileng ka ho fetisisa lefatšeng), ethylene glycol (e sebelisoang ka li-antifreeze le polyester fibers), le ethylene oxide (e sebelisoang ho etsa lihlapa le lipolasetiki).
Temo: E sebelisoa e le ntho e butsoang bakeng sa litholoana le joalo ka molaoli oa kholo ea temo ea limela ka lebaka la karolo ea eona e le hormone ea tlhaho ea semela, e khothalletsang ho butsoa ha litholoana, senescence ea lipalesa le abscission.
Manufacturing: E sebelisoa tlhahisong ea vinyl chloride (bakeng sa PVC), styrene (bakeng sa polystyrene), le lik'hemik'hale tse ling tsa tlhaho.
Lintlha tsa Polokeho:
Kotsi ea Mollo le Ho phatloha: Ho tuka ho phahameng ha ethylene ho hloka ho khomarela ka thata mehatong ea thibelo ea mollo le moea o nepahetseng nakong ea ho tšoara le ho boloka.
Toxicity: Ho pepesehela nako e telele linthong tse phahameng ho ka lebisa ho tsekela, hlooho, le ho felloa ke moea libakeng tse haelloang ke oksijene.
Tšusumetso ea Tikoloho: Le hoja ethylene ka boeona e senyeha ka potlako sepakapakeng, tlhahiso le tšebeliso ea eona li kenya letsoho ho ntšoeng ha likhase tse futhumatsang lefatše ka tsela e sa tobang ka tšebeliso ea matla le tlhahiso ea lik’hemik’hale tse amanang le tsona.
Lisebelisoa:
Barekisi ba ethylene hangata ba kenyelletsa lik'hamphani tse kholo tsa petrochemical le lifeme tse tsamaisang khase tse sebetsanang le likhase tsa indasteri. Hangata barekisi bana ba na le ts'ebetso e kopaneng e kenyelletsang ho ntšoa ha ethylene ho tsoa oli e tala kapa melapong ea khase ea tlhaho, ho hloekisoa ha eona le ho ajoa ho bareki ka liphaephe, litanka kapa lisilindara, ho latela bongata le litlhoko tsa tšebeliso. Ha u batla ethylene, ho bohlokoa ho sebelisana le barekisi ba tšepahalang ba khomarelang litekanyetso tse tiileng tsa polokeho le tikoloho, ho netefatsa boleng ba sehlahisoa le mekhoa e nang le boikarabelo ea ho sebetsana le eona.
Haeba u hloka lihlahisoa tse joalo, ka kopo ikutloe u lokolohile ho ikopanya le rona!