Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Methanol suppliers in China and a professional Methanol manufacturer. Welcome to purchaseMethanol from our factory.pls contact tom :service@skychemwin.com
Lebitso la Sehlahiswa:Methanol
Sebopeho sa molek'hule:CH4O
Nomoro ea CAS:67-56-1
Sebopeho sa limolek'hule tsa sehlahisoa:
Tlhaloso:
Methanol (methyl alcohol; wood alcohol) e sebelisoa haholo e le sehlapi sa lilacquers, lipente, li-varnish, lisamente, li-inki, lidae, lipolasetiki le liphahlo tse fapaneng tsa indasteri. Lintho tse ngata li sebelisoa tlhahiso ea formaldehyde le lihlahisoa tse ling tsa lik'hemik'hale tse kang acetic acid, methyl halides le terephthalate, methyl methacrylate, le methylamines. Methanol e boetse e sebelisoa e le tlatsetso ea peterole, e le karolo ea li-lacquer thinners, litokisetsong tsa antifreeze tsa mofuta oa "nonpermanent", le litokisetsong tsa ho futhumatsa ka makotikoting tsa joala bo entsoeng ka jellied. E boetse e sebelisoa ho etsa likopi tsa mokelikeli, linthong tse tlosang pente, le ho hloekisa. Monyetla oa methanol e le mokhoa o mong oa nakong e tlang oa peterole o bontša hore tšebeliso ea k'hemik'hale ena e tla eketseha ho fapana le ho fokotseha. Mochesong oa kamore, methanol ke mokelikeli o se nang 'mala o monko o monate. E batla e fetoha, e na le khatello ea mouoane ea 96 mmHg le mouoane oa 1.11. E tsoakane le metsi 'me e qhibiliha le lihlapolli tse ling tsa tlhaho. E fumanoa tlhahong e le sehlahisoa sa ho belisoa ka lehong hape e le motsoako oa litholoana le meroho e meng.
Methanol ke sesebelisoa sa bohlokoa sa lik'hemik'hale bakeng sa lik'hemik'hale tse ntle. carbonylation ea eona ho 3.5 MPa le 180-200 ° C ka pel'a catalyst e ka hlahisa acetic acid 'me e tsoela pele ho hlahisa acetic anhydride. E arabela ka li-syngas ho lokisa vinyl acetate ka pel'a catalyst; e sebetsana le isobutylene ho hlahisa tert-butyl methyl ether; lokisetsa dimethyl oxalate ka oxidization le carbonylation, le ho feta hydrogenation ho hlahisa ethylene glycol; e sebetsana le toluene tlasa mokelikeli le oxidization ka nako e le 'ngoe ho hlahisa joala ba phenylethyl. E ka sebelisoa e le solvent e ntle, e le sebolaea-likokoanyana se tala, e le moemeli oa antifreeze, e le mafura le motsoako oa mafura (sena se fumana tlhokomelo e ntseng e eketseha tšimong ea tšireletso ea tikoloho). Ke eona thepa e ka sehloohong e tala ha ho lokisoa formaldehyde, lihlahisoa tse tala tsa bongaka le tlhahiso ea linoko, solvent ho liindasteri tsa dae le pente, thepa e tala ho lokiseng protheine ea sele e le 'ngoe ea methanol le synthesis ea methyl ester.
Chemwin e ka fana ka mefuta e mengata ea li-hydrocarbon tse ngata le li-solvents tsa lik'hemik'hale bakeng sa bareki ba indasteri.Pele ho moo, ka kopo bala lintlha tse latelang mabapi le ho etsa khoebo le rona:
1. Tshireletso
Tšireletseho ke eona ntho e tlang pele bophelong ba rona. Ntle le ho fa bareki tlhahisoleseling mabapi le ts'ebeliso e sireletsehileng le e baballang tikoloho ea lihlahisoa tsa rona, re boetse re ikemiselitse ho netefatsa hore likotsi tsa polokeho ea basebetsi le borakonteraka li fokotsoa ho ba bonyane bo utloahalang le bo ka khonehang. Ka hona, re hloka hore moreki a etse bonnete ba hore litekanyetso tse nepahetseng tsa ho laolla le ho boloka polokeho li fihlelleha pele ho tlisoa ha rona (ka kopo sheba sehlomathiso sa HSSE ho latela maemo le maemo a kakaretso a thekiso a ka tlase). Litsebi tsa rona tsa HSSE li ka fana ka tataiso mabapi le litekanyetso tsena.
2. Mokhoa oa ho fana
Bareki ba ka odara le ho fana ka lihlahisoa ho tsoa ho chemwin, kapa ba ka fumana lihlahisoa ho tsoa femeng ea rona ea tlhahiso. Mekhoa e teng ea lipalangoang e kenyelletsa lipalangoang tsa literaka, terene kapa mefuta e mengata (maemo a arohaneng a sebetsa).
Tabeng ea litlhoko tsa bareki, re ka hlakisa litlhoko tsa likepe kapa litanka mme ra sebelisa litekanyetso tse khethehileng tsa polokeho / tlhahlobo le litlhoko.
3. Palo e fokolang ea taelo
Haeba u reka lihlahisoa sebakeng sa rona sa marang-rang, palo e tlase ea odara ke lithane tse 30.
4.Tefo
Mokhoa o tloaelehileng oa ho lefa ke ho fokotsa ka kotloloho matsatsing a 30 ho tsoa ho invoice.
5. Litokomane tsa thomello
Litokomane tse latelang li fanoe ka thomello ka 'ngoe:
· Bill of Lading, CMR Waybill kapa tokomane e 'ngoe e amehang ea lipalangoang
· Setifikeiti sa Tlhahlobo kapa Tumellano (haeba ho hlokahala)
· Litokomane tse amanang le HSSE tumellanong le melaoana
· Litokomane tsa meetlo ho latela melaoana (haeba ho hlokahala)