Incazelo emfushane:


  • Intengo ye-FOB eyinkomba:
    US$825
    / Ithani
  • Imbobo:China
  • Imigomo Yokukhokha:L/C, T/T, Western Union
  • I-CAS:108-88-3
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Igama Lomkhiqizo:I-Toluene

    Ifomethi ye-Molecular:C7H8

    Inombolo ye-CAS:108-88-3

    Isakhiwo samangqamuzana omkhiqizo:

    Isakhiwo samangqamuzana omkhiqizo

    IZIMPAHLA ZAMAKHEMIkhali

    I-toluene (ifomula yamangqamuzana: C7H8) iyi-homologue ye-benzene, eyaziwa nangokuthi “i-methyl benzene” kanye “ne-phenyl methane”.Iwuketshezi olungenambala, oluguquguqukayo olunephunga elikhethekile.I-Toluene iyilungu lama-hydrocarbon anephunga elimnandi.Emoyeni, i-toluene ingasha kuphela ngokungaphelele futhi ilangabi liphuzi.Izakhiwo zayo eziningi ziyefana neze-benzene futhi zinephunga elimnandi elifana nele-benzene.Empeleni, zivame ukusetshenziswa njengezinyibilikisi eziphilayo esikhundleni se-benzene enobuthi.

    I-toluene ijwayele ukufakwa ku-chlorination futhi ikhiqiza i-benzene-chloromethane noma i-benzene-trichloromethane, kokubili okuyizincibilikisi ezinhle zezimboni;ingakhipha i-bromine emanzini e-bromine, kodwa ayikwazi ukusabela ngamanzi e-bromine;kulula futhi ukwenza i-nitrify nokukhiqiza i-nitrotoluene noma i-o-nitrotoluene, kokubili okuyizinto zokusetshenziswa zamadayi;ingxenye eyodwa ye-toluene kanye nezingxenye ezintathu ze-nitric acid zifakwa i-nitrate ukunikeza i-trinitrotoluene (igama elivamile i-TNT);iphinde ibe ne-sulfonated kalula ukuze ikhiqize i-o-toluenesulfonic acid noma i-p-toluenesulfonate okuyizinto ezingavuthiwe zokwenza odayi noma ukwenza i-saccharin.Umhwamuko we-toluene uhlangana nomoya ukuze wenze izinto eziqhumayo, ngakho ungenza iziqhumane ze-TNT.

    INDAWO YOKUSEBENZA

    I-toluene isuselwa kuthayela lamalahle kanye ne-aspetroleum.Kwenzeka kuphethiloli kanye nezincibilikisi eziningi zikaphethiloli.I-toluene isetshenziselwa ukukhiqiza i-trinitrotoluene (TNT), i-toluene diisocyanate, ne-benzene;njengesithako sedayi, izidakamizwa, nezihlanzi;futhi njengesixazululi se-industrial yamarabha, opende, okokunamathela, kanye nowoyela.

    I-Toluene isetshenziswa kaningi embonini yamakhemikhali kanye ne-petroleum, cishe amathani ayizigidi ezingu-6 asetshenziswa ngonyaka e-United States kanye namathani ayizigidi ezingu-16 asetshenziswa emhlabeni jikelele.Ukusetshenziswa okukhulu kwe-toluene kufana ne-octane booster kuphethiloli.I-toluene inesilinganiso se-octane esingu-114. I-toluene ingenye yezinhlanganisela ezine eziyinhloko ezinephunga elimnandi, kanye ne-benzene, i-xylene, ne-ethylbenzene, ekhiqizwa ngesikhathi sokucwengwa ukuze kuthuthukiswe ukusebenza kukaphethiloli.Ngokuhlangene, lezi zinhlanganisela ezine zifushaniswa njenge-BTEX.I-BTEX iyingxenye enkulu kaphethiloli, yakha cishe u-18% ngesisindo senhlanganisela evamile.Nakuba ingxenye yama-aromatics iyahlukahluka ukuze kukhiqizwe izingxube ezihlukene ukuze kuhlangatshezwane nezidingo zendawo nezesizini, i-toluene ingenye yezingxenye ezinkulu.Uphethiloli ojwayelekile uqukethe cishe u-5% we-toluene ngesisindo.
    I-Toluene iyi-feedstock eyinhloko esetshenziselwa ukukhiqiza ama-organic compounds ahlukahlukene.Isetshenziselwa ukukhiqiza ama-disocyanates.Ama-Isocyanate aqukethe iqembu elisebenzayo elithi ?N = C = O, futhi i-disocyanates iqukethe okubili kwalokhu.Ama-disocyanate amabili amakhulu yi-toluene 2,4-disocyanate kanye ne-toluene 2,6-disocyanate.Ukukhiqizwa kwama-disocyanate eNyakatho Melika kusondele kumabhiliyoni amapondo ngonyaka.Ngaphezu kwama-90% okukhiqizwa kwe-toluene diisocyanate asetshenziselwa ukwenza amagwebu e-polyurethanes.Lezi zokugcina zisetshenziswa njengokugcwalisa okuguquguqukayo kwefenisha, okokulala, kanye nama-cushions.Ngefomu eliqinile lisetshenziselwa ukufakwa, ukumboza amagobolondo aqinile, izinto zokwakha, izingxenye zezimoto, amasondo e-androller skate.

    Ekwakheni i-benzoic acid, i-benzaldehyde, iziqhumane, odayi, nezinye izinhlanganisela eziningi eziphilayo;njenge-solvent yamapende, ama-lacquers, izinsini, ama-resin;izacile ngoyinki, iziqholo, odayi;ekukhishweni kwezimiso ezihlukahlukene ezitshalweni;njengesengezo sikaphethiloli.

    UTHENGA KANJANI KITHI

    I-Chemwin ingahlinzeka ngenqwaba yama-hydrocarbon amaningi nezincibilikisi zamakhemikhali kumakhasimende ezimboni.Ngaphambi kwalokho, sicela ufunde ulwazi olulandelayo oluyisisekelo mayelana nokwenza ibhizinisi nathi: 

    1. Ezokuphepha

    Ukuphepha kuyinto ehamba phambili yethu.Ngaphezu kokunikeza amakhasimende ulwazi mayelana nokusetshenziswa okuphephile nokunobungani kwemvelo kwemikhiqizo yethu, siphinde sizibophezele ekuqinisekiseni ukuthi ubungozi bokuphepha kwabasebenzi nosonkontileka buncishiswa bube buncane obunengqondo nobunokwenzeka.Ngakho-ke, sidinga ukuthi ikhasimende liqinisekise ukuthi izindinganiso ezifanele zokuphepha zokuthulula nokugcina impahla ziyahlangatshezwa ngaphambi kokulethwa kwethu (sicela ubheke isithasiselo se-HSSE emigomeni nemibandela yokuthengisa ngezansi).Ochwepheshe bethu be-HSSE banganikeza isiqondiso kulawa mazinga.

    2. Indlela yokulethwa

    Amakhasimende anga-oda futhi alethe imikhiqizo evela ku-chemwin, noma angathola imikhiqizo evela embonini yethu yokukhiqiza.Izindlela zokuthutha ezitholakalayo zifaka phakathi iloli, ujantshi noma ezokuthutha ezinezinhlobo eziningi (kuyasebenza izimo ezihlukene).

    Endabeni yezidingo zekhasimende, singacacisa izidingo zezikebhe noma amathangi futhi sisebenzise amazinga akhethekile okuphepha/wokubuyekeza kanye nezimfuneko.

    3. Inani elincane le-oda

    Uma uthenga imikhiqizo kuwebhusayithi yethu, inani elincane le-oda amathani angama-30.

    4.Inkokhelo

    Indlela yokukhokha ejwayelekile idonswa ngokuqondile zingakapheli izinsuku ezingu-30 ukusuka ku-invoyisi.

    5. Amadokhumenti okulethwa

    Amadokhumenti alandelayo anikezwa ngokudiliva ngakunye:

    · I-Bill of Lading, i-CMR Waybill noma enye incwadi yezokuthutha efanele

    · Isitifiketi Sokuhlaziya noma Ukuvumelana (uma sidingeka)

    · Imibhalo ehlobene ne-HSSE ngokuhambisana nemithethonqubo

    · Imibhalo yeCustoms ngokuhambisana nemithethonqubo (uma kudingeka)


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