+86 4008620777 +86 19117288062
mon - Labohlano: 9am - 6pmsat - letsatsi: 9am - 6pm
Benzene CAS 71-43-2 China Theko e Molemo ka ho Fetisisa e Featured Image
  • Benzene CAS 71-43-2 China Theko e Molemohali

Tlhaloso e Khutšoanyane:


  • Referense FOB Theko:
    US $1,102
    / Ton
  • Boema-kepe:China
  • Melao ea Tefo:L/C, T/T, Western Union
  • CAS:71-43-2

    • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Lebitso la Sehlahiswa:Benzene

    Sebopeho sa molek'hule:C6H6

    Nomoro ea CAS:71-43-2

    Sebopeho sa limolek'hule tsa sehlahisoa:

    Benzene

    LITŠOANTŠISO KHETHO

    Benzene ke mokelikeli o hlakileng, o fetohang, o se nang mebala, o tukang haholo o nang le monko o monate, o ikhethang.Ke hydrocarbon e nkhang hamonate e phehang ka 80.1 DC.Benzene e sebelisoa e le mokelikeli libakeng tse ngata tsa indasteri, tse kang ho etsa rabara le lieta, le ho hlahisa lintho tse ling tsa bohlokoa, tse kang styrene, phenol le cyclohexane.E bohlokoa ha ho etsoa lihlapa, chefo e bolaeang likokoanyana, lihlapolli le lintho tse tlosang pente.E teng ka libeso tse kang peterole ho fihla boemong ba 5%.

    Mokelikeli o hlakileng, o se nang 'mala ho isa ho o mosehla o khanyang o nang le metsi a monko o monate, o moferefere, oa phenolic kapa monko o kang oa peterole.Ka 40 ° C, monko o monate oa 190 μg / L moeeng o ne o khethoa ke Young et al.(1996).Mohaho oa monko oa 4.68 ppmv o ile oa khethoa ke Leonardos et al.(1969).Ho fumanoa ha monko o monate oa 108 mg / m3 (34 ppmv) ho tlalehiloe ke Punter (1983).Karolelano e sa bonahaleng ea monko oa metsi ka 60 ° C le moeeng o 40 ° C e ne e le 0.072 le 0.5 mg/L, ka ho latellana.

    KOPO SEBAKA

    Pharmaceutical
    Indasteri ea Mafura
    Sebolaea likokoanyana
    Mafura a Enjene ea Dizeli
    Sehatsetsi
    Aerosol Spray

    Benzene e boetse e fetoleloa ho cyclohexane, e sebelisetsoang ho hlahisa nylon le likhoele tsa maiketsetso.

    Benzene e hlaha lihlahisoa tsa mashala le li-coal-tar distillation le lihlahisoa tsa petroleum tse kang peterole.E boetse e fumanoa likhase le likheong tsa lithōle bakeng sa litšila tsa indasteri, lithōle tsa kaho, le lithōle tsa naha (Oak Ridge National Laboratory 1989).Melato e mengata ea benzene, toluene, xylenes, le lintho tse ling tse sa tsitsang li fumanoe mobung le metsing a ka tlas'a lefatše haufi le li-sanitarylandfill tse ngata (US EPA 1989a,b).Kramer(1989) o lekotse boemo ba exposuresto benzene nakong ea ho tlosoa, ho hloekisa, ho pompa, le ho lekola litanka tsa polokelo ea peterole e ka tlas'a lefatše.Kakaretso ea ho pepeseha ha motho 0.43–3.84 ppm (ka lihora tse 1.5-6) ​​le ho pepeseha ha nako e khuts'oane haholo (metsotso e 15-15) e ne e le 9.14 ppm.Benzene e boetse e hlaha ho tobaccosmoke (Hoffmann et al. 1989);kahoo kotsi ea ho pepeseha ha eona e ka 'na ea eketseha ka ho hema mosi o joalo.
    Benzene e sebelisoa e le solvent bakeng sa boka, resin le oli;e le ho tlosa pente;joalo ka diluentfor lacquers;ha ho etsoa lidae, meriana, livarnish, le linoleum; hape e le thepa e tala ho hlahisa metsoako e mengata ea lintho tse phelang.

    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)

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa wa hao mona mme o re romele wona

    Lihlopha tsa lihlahisoa