Re ba bang ba baetapeleDMC Bafani ba lihlahisoa tsa Dimethyl carbonate Chaenale CAS616-38-6
| Tlhaloso ea Tlhahlobo | Tekanyo ea tekanyo | Litlhaloso | Sephetho sa Tlhahlobo |
| Ponahalo | - | Seela se se nang mmala le se bonaletsang | Seela se se nang mmala le se bonaletsang |
| Litaba | % | ≥99.50 | 99.91 |
| Methanol | % | ≤0.0300 | 0.0147 |
| Mongobo | % | ≤0.0300 | 0.02 |
| Boima ba 25ºC | g/cm3 | 1.071±0.005 | 1.071 |
| Mmala, Pt-Co | APHA Color | ≤10 | 5 |
Dimethyl carbonateTšebeliso:
1. Mokelikeli o mocha oa chefo o tlaase o ka nka sebaka sa toluene, xylene, ethyl acetate, butyl acetate, acetone kapa butanone indastering ea pente le ea sekhomaretsi.Ke sehlahisoa sa lik'hemik'hale tse tala tsa tikoloho
2. Molemo o motle oa methylating, carbonylating agent, hydroxymethylating agent le methoxylating agent ke lisebelisoa tse sebelisoang haholo tsa lik'hemik'hale.
3. Phosgene, dimethyl sulfate, methyl chloroformate le lik'hemik'hale tse ling tse chefo haholo li nkoa e le tse nkang sebaka.
4. Synthesis ea polycarbonate, diphenyl carbonate, isocyanate, joalo-joalo
5. Litlhare, e sebelisetsoa ho kopanya lithethefatsi tse thibelang likokoana-hloko, li-antipyretic le analgesic, livithamine le lithethefatsi tsa tsamaiso ea methapo ea bohareng.
6. Likokoana-hloko li sebelisoa haholo-holo ho hlahisa methyl isocyanate, 'me e ntan'o ba lithethefatsi tse ling tsa carbamate le chefo e bolaeang likokoanyana (anisole)
7. Lisebelisoa tsa peterole, lithium battery electrolyte, joalo-joalo
Dimethyl carbonatelintlha tsa lipalangoang:
UN: 1161 Sehlopha: 3 PG: Ⅱ
HS Khoutu: 2920900090
Litšobotsi tse Kotsi
E tukang, e ka cha haeba mollo o bulehileng le mocheso o phahameng.Sebakeng sa mollo, lijana tse futhumetseng li na le kotsi ea ho phatloha.
Lihlahisoa tse kotsi tse tukang
Carbon monoxide, carbon dioxide.
Mokhoa oa ho tima mollo
Lehlabathe.Foam, phofo e omeletseng, carbon dioxide.
Kalafo ya tshohanyetso
Tlosa basebetsi sebakeng se nang le litšila kapele, u ba ise sebakeng se sireletsehileng kapele, u ba arole 'me u thibele ho kena ha bona ka thata.Khaola mohloli oa mollo.Ho khothaletsoa hore basebetsi ba kalafo ea tšohanyetso ba apare li-respirators tse nang le khatello e ntle le liphahlo tsa mosebetsi tse thibelang boemo.U se ke ua ama ho lutla ka ho toba.Khaola mohloli oa ho lutla ka hohle kamoo ho ka khonehang.Thibela ho phalla libakeng tse thibetsoeng joalo ka likhoerekhoere le liforo tse ntšang likhohola.Ho lutla ho honyenyane: ho monya ka lehlabathe, vermiculite kapa lisebelisoa tse ling tsa inert.Bokella le ho tsamaisa sebakeng se bulehileng bakeng sa ho patoa, ho fetoha mouoane kapa ho chesoa.Ho lutla ho hoholo: ho etsa terata kapa ho cheka lemena bakeng sa pokello.Koahela ka foam ho fokotsa koluoa ea mouoane.Fetisetsa koloing ea litanka kapa pokello e khethehileng e nang le pompo e thibelang ho phatloha, ho e sebelisa hape kapa ho e tsamaisa ho ea sebakeng sa kalafo bakeng sa ho lahloa.
Litlhokomelo bakeng sa ts'ebetso
Tshebetso e thibelang moea le moea o matlafalitsoeng.Basebelisi ba tlameha ho fumana koetliso e khethehileng le ho latela ka tieo mekhoa ea ts'ebetso.Ho khothaletsoa hore basebetsi ba roale limaske tsa khase tse itšebetsang (half masks), likhalase tsa ts'ireletso ea lik'hemik'hale, liaparo tsa mosebetsi tse thibelang li-static le liatlana tse thibelang oli ea rabara.Qoba hole le mehloli ea mollo le mocheso.Ho tsuba ho thibetsoe ka thata mosebetsing.Sebelisa tsamaiso le lisebelisoa tsa moea tse thibelang ho phatloha.Thibela mouoane hore o se ke oa kena moeeng oa sebaka sa mosebetsi.Qoba ho kopana le li-oxidants, reductants le acid.Tšoara ka hloko ho thibela tšenyo ea sephutheloana le setshelo.Ho tla fanoa ka lisebelisoa tsa ho tima mollo le lisebelisoa tsa kalafo ea tšohanyetso tse lutlang tsa mefuta e fapaneng le bongata.Lijana tse lahliloeng li ka ba le lintho tse kotsi.
Litlhokomelo tsa polokelo
Boloka sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng o sa cheng.Qoba hole le mollo le mohloli oa mocheso.Mocheso oa polokelo ha oa lokela ho feta 10 ℃.Boloka lijana li tiisitsoe.E tla bolokoa ka thoko ho li-oxidants, reductants, acid, joalo-joalo mme polokelo e tsoakiloeng e ke ke ea lumelloa.Ho tla amoheloa lisebelisoa tse thibelang ho phatloha le lisebelisoa tsa moea.Ho thibetsoe ho sebelisa lisebelisoa tsa mechine le lisebelisoa tse bonolo ho hlahisa litlhase.Sebaka sa polokelo se tla ba le lisebelisoa tsa kalafo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa ho amohela.
Hebei Guanlang Biotechnology Co., Ltd. ke ea Sehlopha sa Guanlang, se thehiloeng ka 2007, se toropong ea Shijiazhuang e leng motse-moholo oa Profinse ea Hebei le setsi sa setsi sa Beijing Tianjin le Hebei 'me se na le monyetla oa lipalangoang tse bonolo.Khamphani ea rona ke khoebo ea sejoale-joale ea theknoloji e phahameng ea lik'hemik'hale e nang le Lipatlisiso le Nts'etsopele, tlhahiso le thekiso.
