Kufotokozera Kwachidule:


  • Mtengo wa FOB:
    $825
    / Toni
  • Doko:China
  • Malipiro:L/C, T/T, Western Union
  • CAS:108-88-3
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Dzina la malonda:Toluene

    Mtundu wa Molecular:C7H8

    CAS No:108-88-3

    Kapangidwe kazinthu zama cell:

    Mankhwala maselo kapangidwe

    ZINTHU ZA MANKHWALA

    Toluene (chilinganizo cha molekyulu: C7H8) ndi mtundu wa benzene, womwe umadziwikanso kuti "methyl benzene" ndi "phenyl methane".Ndi madzi opanda mtundu, osasinthasintha komanso fungo lapadera.Toluene ndi membala wa ma hydrocarbon onunkhira.M'mlengalenga, toluene imatha kuyaka mosakwanira ndipo lawi limakhala lachikasu.Zambiri mwazinthu zake ndi zofanana ndi za benzene ndipo zimakhala ndi fungo lonunkhira ngati benzene.M'malo mwake, amagwiritsidwa ntchito ngati zosungunulira organic m'malo mwa benzene wowopsa.

    Toluene amakonda chlorination ndipo amatulutsa benzene-chloromethane kapena benzene-trichloromethane, zonse zomwe ndi zosungunulira zabwino za mafakitale;imatha kutulutsa bromine m'madzi a bromine, koma sangathe kuchitapo kanthu ndi madzi a bromine;ndizosavuta kupanga nitrify ndikupanga nitrotoluene kapena o-nitrotoluene, zonse zomwe zimakhala zopangira utoto;gawo limodzi la toluene ndi magawo atatu a nitric acid amapangidwa ndi nitrated kupereka trinitrotoluene (dzina lodziwika bwino TNT);imapangidwanso mosavuta ndi sulfonated kupanga o-toluenesulfonic acid kapena p-toluenesulfonate zomwe ndi zida zopangira utoto kapena kupanga saccharin.Mpweya wa toluene umasakanikirana ndi mpweya kuti upange zinthu zophulika, motero umatha kupanga zophulika za TNT.

    APPLICATION AREA

    Toluene amachokera ku phula la malasha komanso aspetroleum.Amapezeka mu petulo ndi mafuta ambiri osungunulira mafuta.Toluene amagwiritsidwa ntchito kupanga trinitrotoluene (TNT), toluene diisocyanate, ndi benzene;monga chophatikizira cha utoto, mankhwala, ndi zotsukira;komanso monga chosungunulira m'mafakitale opangira mphira, utoto, zokutira, ndi mafuta.

    Toluene ali ndi ntchito zambiri m'makampani opanga mankhwala ndi mafuta, ndipo pafupifupi matani 6 miliyoni amagwiritsidwa ntchito pachaka ku United States ndi matani 16 miliyoni omwe amagwiritsidwa ntchito padziko lonse lapansi.Kugwiritsiridwa ntchito kwakukulu kwa toluene ndi monga chowonjezera cha octane mu petulo.Toluene ali ndi mlingo wa octane 114. Toluene ndi chimodzi mwazinthu zinayi zazikuluzikulu zonunkhiritsa, pamodzi ndi benzene, xylene, ndi ethylbenzene, zomwe zimapangidwa poyenga kuti mafuta azitha kugwira bwino ntchito.Pamodzi, mankhwala anayiwa amafupikitsidwa ngati BTEX.BTEX ndi gawo lalikulu la petulo, limapanga pafupifupi 18% ndi kulemera kwa kusakaniza wamba.Ngakhale kuchuluka kwa zonunkhiritsa kumasiyanasiyana kuti apange mitundu yosiyanasiyana kuti ikwaniritse zofunikira za nyengo ndi nyengo, toluene ndi chimodzi mwazinthu zazikulu.Mafuta amtundu wamba amakhala ndi pafupifupi 5% toluene kulemera kwake.
    Toluene ndi chakudya choyambirira chomwe chimagwiritsidwa ntchito popanga zinthu zosiyanasiyana zachilengedwe.Amagwiritsidwa ntchito kupanga diisocyanates.Ma Isocyanates ali ndi gulu logwira ntchito ?N = C = O, ndipo diisocyanates ili ndi ziwiri mwa izi.Ma diisocyanate awiri akuluakulu ndi toluene 2,4-disocyanate ndi toluene 2,6-disocyanate.Kupanga kwa diisocyanates ku North America kuli pafupi mabiliyoni a mapaundi pachaka.Zoposa 90% za toluene diisocyanate zimagwiritsidwa ntchito popanga thovu la polyurethanes.Zotsirizirazi zimagwiritsidwa ntchito ngati kudzaza mipando, zofunda, ndi ma cushion. Mu mawonekedwe olimba amagwiritsidwa ntchito potsekereza, zokutira zipolopolo zolimba, zida zomangira, zida zamagalimoto, mawilo a androller skate.

    Popanga benzoic acid, benzaldehyde, zophulika, utoto, ndi zina zambiri organic Compounds;monga zosungunulira utoto, lacquers, chingamu, utomoni;zowonda za inki, zonunkhiritsa, utoto;m'zigawo za mfundo zosiyanasiyana zomera;monga chowonjezera mafuta.

    MMENE MUNGAGULE KWA IFE

    Chemwin ikhoza kupereka ma hydrocarbon ambiri ambiri ndi zosungunulira zamankhwala kwa makasitomala aku mafakitale.Izi zisanachitike, chonde werengani mfundo zotsatirazi zokhuza kuchita bizinesi nafe: 

    1. Chitetezo

    Chitetezo ndicho chofunikira kwambiri chathu.Kuphatikiza pa kupatsa makasitomala chidziwitso chokhudza kugwiritsa ntchito bwino komanso kusamala zachilengedwe kwa zinthu zathu, tadziperekanso kuwonetsetsa kuti chiwopsezo chachitetezo cha ogwira ntchito ndi makontrakitala chikuchepetsedwa kukhala chocheperako komanso chotheka.Choncho, tikufuna kuti kasitomala awonetsetse kuti miyezo yoyenera yotsitsa ndi kusunga chitetezo ikukwaniritsidwa tisanaperekedwe (chonde onani zowonjezera za HSSE pazogulitsa zomwe zili pansipa).Akatswiri athu a HSSE atha kupereka chitsogozo pamiyezo iyi.

    2. Njira yobweretsera

    Makasitomala amatha kuyitanitsa ndikutumiza zinthu kuchokera ku chemwin, kapena atha kulandira zinthu kuchokera kumakampani athu opanga.Njira zoyendera zomwe zilipo zikuphatikiza magalimoto, njanji kapena ma multimodal (mikhalidwe yosiyana imagwira ntchito).

    Pankhani ya zofuna za makasitomala, titha kufotokoza zofunikira za mabwato kapena akasinja ndikugwiritsa ntchito miyezo yapadera yachitetezo / kuwunika ndi zofunikira.

    3. Kuchuluka kwa dongosolo lochepa

    Ngati mumagula zinthu patsamba lathu, kuchuluka kwa madongosolo ocheperako ndi matani 30.

    4.Kulipira

    Njira yolipirira yokhazikika imachotsedwa mwachindunji mkati mwa masiku 30 kuchokera pa invoice.

    5. Zolemba zotumizira

    Malemba otsatirawa amaperekedwa pakubweretsa kulikonse:

    · Bill of Lading, CMR Waybill kapena chikalata china chamayendedwe

    · Satifiketi Yowunikira kapena Yogwirizana (ngati pakufunika)

    · Zolemba zokhudzana ndi HSSE mogwirizana ndi malamulo

    · Zolemba za kasitomu mogwirizana ndi malamulo (ngati pakufunika)


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