Takaitaccen Bayani:


  • Farashin FOB:
    US $6,929
    / Ton
  • Port:China
  • Sharuɗɗan Biyan kuɗi:L/C, T/T, Western Union
  • CAS:109-99-9
  • Cikakken Bayani

    Tags samfurin

    Sunan samfur:Tetrahydrofuran

    Tsarin kwayoyin halitta:C4H8O

    CAS No:109-99-9

    Tsarin kwayoyin halitta:

    Tetrahydrofuran

    KAYAN SAUKI

    Tetrahydrofuran (THF) ruwa ne mara launi, mara ƙarfi tare da ƙamshin ethereal ko acetone kama kuma yana da ɓarna a cikin ruwa da mafi yawan abubuwan kaushi.Tsawon ajiya mai tsawo a cikin hulɗa da iska kuma in babu maganin antioxidant na iya haifar da THF zuwa lalata cikin peroxides masu fashewa.

    Ana amfani da Tetrahydrofuran wajen kera polymers da kuma aikin noma, magunguna, da sinadarai na kayayyaki.Ayyukan masana'antu yawanci suna faruwa a rufaffiyar rufaffiyar tsarin ko ƙarƙashin sarrafa injiniyoyi waɗanda ke iyakance fiddawar ma'aikaci da saki zuwa muhalli.Hakanan ana amfani da THF azaman sauran ƙarfi (misali, dacewa da bututu) wanda zai iya haifar da ƙarin fa'ida mai mahimmanci idan aka yi amfani da shi a cikin keɓaɓɓun wurare ba tare da isassun isashshen iska ba.Kodayake THF a dabi'a yana cikin ƙamshin kofi, kaji mai gari, da dafaffen kaza, ba a sa ran bayyanar yanayi zai haifar da haɗari mai mahimmanci.

    YANKIN APPLICATION

    Ana amfani da Butylene oxide azaman fumigant da inadmixture tare da wasu mahadi.Ana amfani da shi don daidaita mai dangane da samuwar launi da sludge.

    Ana amfani da Tetrahydrofuran azaman ƙarfi na forresins, vinyls, da manyan polymers;a matsayin Grignardreaction matsakaici ga organometallic, da karfe hydride halayen;Kuma a cikin hadaddun succinic acid da butyrolactone.

    Ana amfani da Tetrahydrofuran da farko (80%) don yin polytetramethylene ether glycol, tushen polymer da aka yi amfani da shi da farko a cikin kera filaye na elastomeric (misali, spandex) da kuma polyurethane da polyester elastomers (misali, fata na wucin gadi, ƙafafun skateboard).Ana amfani da ragowar (20%) a aikace-aikace masu ƙarfi (misali, siminti bututu, adhesives, tawada bugu, da tef ɗin maganadisu) da kuma azaman sauran ƙarfi a cikin haɗaɗɗun sinadarai da magunguna.

    YADDA AKE SAYA MU

    Chemwin na iya samar da nau'ikan nau'ikan hydrocarbons da abubuwan kaushi na sinadarai don abokan cinikin masana'antu.Kafin wannan, da fatan za a karanta mahimman bayanai masu zuwa game da yin kasuwanci tare da mu: 

    1. Tsaro

    Tsaro shine babban fifikonmu.Baya ga samar wa abokan ciniki bayanai game da aminci da amincin amfani da samfuran mu, mun kuma jajirce wajen tabbatar da cewa an rage haɗarin aminci na ma'aikata da 'yan kwangila zuwa mafi ƙanƙanta mai yuwuwa.Sabili da haka, muna buƙatar abokin ciniki don tabbatar da cewa an cika daidaitattun ƙa'idodin saukarwa da aminci na ajiya kafin isar da mu (da fatan za a koma zuwa ƙarin bayanin HSSE a cikin sharuɗɗan tallace-tallace na gaba ɗaya da ke ƙasa).Kwararrun mu na HSSE na iya ba da jagora akan waɗannan ƙa'idodi.

    2. Hanyar bayarwa

    Abokan ciniki na iya yin oda da isar da kayayyaki daga chemwin, ko kuma za su iya karɓar samfuran daga masana'antar masana'anta.Hanyoyin sufurin da ake da su sun haɗa da manyan motoci, jirgin ƙasa ko jigilar kayayyaki da yawa (sharuɗɗan daban sun shafi).

    Game da buƙatun abokin ciniki, za mu iya ƙididdige buƙatun jiragen ruwa ko tankuna da amfani da ƙa'idodin aminci / bita na musamman da buƙatu.

    3. Mafi ƙarancin tsari

    Idan ka sayi samfura daga gidan yanar gizon mu, mafi ƙarancin tsari shine ton 30.

    4.Biyan kuɗi

    Daidaitaccen hanyar biyan kuɗi shine cirewa kai tsaye a cikin kwanaki 30 daga daftari.

    5. Takardun bayarwa

    Ana ba da waɗannan takaddun tare da kowace bayarwa:

    Bill of Lading, CMR Waybill ko wasu takaddun jigilar kayayyaki masu dacewa

    Takaddun Takaddun Bincike ko Daidaitawa (idan an buƙata)

    Takaddun da ke da alaƙa da HSSE daidai da ƙa'idodi

    Takaddun kwastam daidai da ka'idoji (idan an buƙata)


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana