Tlhaloso e Khutšoanyane:


  • Referense FOB Theko:
    $825
    / Ton
  • Boema-kepe:China
  • Melao ea Tefo:L/C, T/T, Western Union
  • CAS:108-88-3
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Lebitso la Sehlahiswa:Toluene

    Sebopeho sa molek'hule:C7H8

    Nomoro ea CAS:108-88-3

    Sebopeho sa limolek'hule tsa sehlahisoa:

    Sehlahisoa sebopeho sa molek'hule

    LITŠOANTŠISO KHETHO

    Toluene (formula ea molek'hule: C7H8) ke homologue ea benzene, e tsejoang hape e le "methyl benzene" le "phenyl methane".Ke mokelikeli o se nang 'mala, o sa tsitsang o nang le monko o khethehileng.Toluene ke setho sa li-hydrocarbon tse nkhang hamonate.Moeeng, toluene e ka chesa ka mokhoa o sa fellang 'me lelakabe le le mosehla.Lintho tse ngata tsa eona li tšoana le tsa benzene 'me li na le monko o monate o tšoanang le oa benzene.Ha e le hantle, hangata li sebelisoa e le li-solvents tsa organic ho fapana le benzene e chefo.

    Toluene e na le chlorination e bonolo 'me e hlahisa benzene-chloromethane kapa benzene-trichloromethane, tseo ka bobeli e leng lihlahisoa tse ntle tsa indasteri;e ka ntša bromine metsing a bromine, empa ha e khone ho itšoara ka metsi a bromine;e boetse e bonolo ho nitrify le ho hlahisa nitrotoluene kapa o-nitrotoluene, tseo ka bobeli e leng lisebelisoa tse tala tsa dae;karolo e le 'ngoe ea toluene le likarolo tse tharo tsa nitric acid li na le nitrate ho fana ka trinitrotoluene (lebitso le tloaelehileng la TNT);e boetse e sulfonated habonolo ho hlahisa o-toluenesulfonic acid kapa p-toluenesulfonate e leng lisebelisoa tsa ho etsa lidae kapa ho etsa saccharin.Mouoane oa toluene o kopana le moea ho etsa lintho tse phatlohang, kahoo o ka etsa liqhomane tsa TNT.

    KOPO SEBAKA

    Toluene e tsoa ho sekontiri sa mashala hammoho le aspetroleum.E hlaha ka har'a peterole le lihlapolli tse ngata tsa petroleum.Toluene e sebelisoa ho hlahisa trinitrotoluene (TNT), toluene diisocyanate, le benzene;e le motsoako oa dae, lithethefatsi le litlolo;hape e le ntho e qhibilihang ka har'a indasteri bakeng sa liraba, lipente, lirafshoa, le oli.

    Toluene e na le lisebelisoa tse ngata indastering ea lik'hemik'hale le petroleum, e nang le lithane tse ka bang limilione tse 6 tse sebelisoang selemo le selemo United States le lithane tse limilione tse 16 tse sebelisoang lefatšeng ka bophara.Tšebeliso e kholo ea toluene ke ho matlafatsa octane ka peterole.Toluene e na le tekanyo ea octane ea 114. Toluene ke e 'ngoe ea metsoako e mene ea mantlha e nkhang hamonate, hammoho le benzene, xylene, le ethylbenzene, tse hlahisoang nakong ea tlhoekiso ho ntlafatsa tšebetso ea peterole.Ka kopanelo, metsoako ena e mene e khutsufatsoe e le BTEX.BTEX ke karolo e kholo ea peterole, e etsang hoo e ka bang 18% ka boima ba motsoako o tloaelehileng.Leha karolo ea litlolo tse nkhang hamonate e fapane ho hlahisa metsoako e fapaneng ho fihlela litlhoko tsa sebaka le linako tsa selemo, toluene ke e 'ngoe ea likarolo tse kholo.Peterole e tloaelehileng e na le hoo e ka bang 5% ea toluene ka boima ba 'mele.
    Toluene ke sehlahisoa sa mantlha se sebelisoang ho hlahisa metsoako e fapaneng ea lintho tse phelang.E sebelisoa ho hlahisa diisocyanate.Li-Isocyanate li na le sehlopha se sebetsang ?N = C = O, 'me diisocyanates e na le tse peli tsa tsena.Li-disocyanate tse peli tse ka sehloohong ke toluene 2,4-disocyanate le toluene 2,6-disocyanate.Tlhahiso ea li-disocyanate Amerika Leboea e haufi le limilione tse likete ka selemo.Ho feta 90% ea tlhahiso ea toluene diisocyanate e sebelisetsoa ho etsa liforomo tsa polyurethanes.Ea morao-rao e sebelisoa e le thepa e feto-fetohang ea ho tlatsa thepa ea ka tlung, libethe le li-cushions.

    Ho etsa benzoic acid, benzaldehyde, liqhomane, lidae, le Metsoako e meng e mengata ea tlhaho;e le solvent bakeng sa lipente, lacquers, marenene, resin;e tšesaane bakeng sa li-inki, litlolo tse nkhang hamonate, lidae;ho ntšitsoeng ha melao-motheo e fapaneng ho tloha limela;joalo ka sehlomathiso sa peterole.

    MOKHOA OA HO REKA HO RONA

    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 pepa ha rona (ka kopo sheba sehlomathiso sa HSSE ho latela maemo le maemo a kakaretso a thekiso 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)


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