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Phthalic Anhydride CAS 85-44-9 Tuam Tshoj Chaw Tsim Khoom Khoom Muag Khoom Muag
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  • FOB Nqe:
    Sib tham tau
    /Ton
  • Chaw nres nkoj:Tuam Tshoj
  • Cov nqe lus them nqi:L / C, T / T, Western Union
  • CAS:85-44-9 : kuv

    • Product Detail

    Khoom cim npe

    Khoom npe:Phthalic anhydride

    Molecular hom:c8h4o 3

    CAS Nr:85-44-9 : kuv

    Cov khoom siv molecular:

    Phthalic anhydride

    CHEMICAL PROPERTIES

    Phthalic anhydride yog cov organic compound nrog cov mis C6H4 (CO) 2O.Nws yog cov anhydride ntawm phthalic acid.Cov khoom tsis muaj xim no yog ib qho tseem ceeb ntawm kev lag luam tshuaj, tshwj xeeb tshaj yog rau cov khoom loj ntawm cov yas yas rau cov yas

    .Phthalic anhydride yog ib qho tseem ceeb chemical intermediate hauv kev lag luam plastics los ntawm cov uas tau muab los ntawm ntau cov phthalate esters uas ua haujlwm li plasticizers hauv cov khoom siv hluavtaws.Phthalic anhydride nws tus kheej yog siv los ua monomer rau cov khoom siv hluavtaws xws li glyptal, alkyd resins, thiab polyester resins.
    Phthalic anhydride kuj tseem siv los ua tus thawj coj ntawm anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescein, thiab xanthene dyes.
    Phthalic anhydride yog siv nyob rau hauv lub synthesis ntawm thawj amines, ua liaj ua teb fungicide phaltan, thiab thalidomide.Lwm cov tshuaj tiv thaiv nrog phthalic anhydride yield phenolphthalein, benzoic acid, phthalylsulfathiazole (ib qho tshuaj tua kab mob hauv plab), thiab orthophthalic acid.

    APPLICATION AREA

    Tshuaj
    Kev lag luam roj
    Tshuaj tua kab
    Diesel Cav Roj
    Cov tub yees
    Aerosol tshuaj tsuag

    Lub compound yog ib tug high-tonnage tshuaj thiab yog dav siv nyob rau hauv ib tug ntau yam ntawm industrial organic syntheses.

    Phthalic anhydride yog siv nyob rau hauv kev tsim cov unsaturated polyesters thiab ua ib tug curing neeg sawv cev rau epoxy resins.Thaum siv los ua cov xim, nws tuaj yeem ua lub luag haujlwm rau kev nkag siab ntawm cov neeg ua haujlwm ceramic.

    Phthalic Anhydride yog ib qho organic compound thiab anhydride ntawm phthalic acid (P384480).Phthalic Anhydride yog ib qho tseem ceeb ntawm kev lag luam tshuaj feem ntau siv nyob rau hauv loj-scale zus tau tej cov plasticizers f los yog yas.Kev tshawb fawb tsis ntev los no kuj tau soj ntsuam Phthalic Anhydride ua tus neeg sawv cev tiv thaiv kab mob.
    kev tsim cov phthaleins, phthalates, benzoic acid, hluavtaws indigo, dag resins (glyptal).
    Intermediate rau Plastizers, Paints, Dyes thiab Pigments, Polyester Resins.

    YUAV UA LI CAS LOS NTAWM US

    Chemwin tuaj yeem muab ntau hom hydrocarbons thiab cov kuab tshuaj tshuaj lom neeg rau cov neeg siv khoom.Ua ntej ntawd, thov nyeem cov lus qhia hauv qab no txog kev ua lag luam nrog peb: 

    1. Kev ruaj ntseg

    Kev nyab xeeb yog peb qhov tseem ceeb tshaj plaws.Ntxiv nrog rau kev muab cov neeg siv khoom paub txog kev nyab xeeb thiab ib puag ncig tus phooj ywg siv ntawm peb cov khoom, peb kuj tau cog lus los xyuas kom meej tias qhov kev pheej hmoo ntawm kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov neeg ua haujlwm raug txo qis rau qhov tsim nyog thiab ua tau tsawg kawg nkaus.Yog li ntawd, peb xav kom tus neeg siv khoom kom ntseeg tau tias qhov tsim nyog tshem tawm thiab khaws cov qauv kev nyab xeeb tau ua tiav ua ntej peb xa khoom (thov xa mus rau HSSE appendix nyob rau hauv cov nqe lus dav dav thiab kev muag khoom hauv qab no).Peb cov kws tshaj lij HSSE tuaj yeem muab kev taw qhia txog cov qauv no.

    2. Txoj kev xa khoom

    Cov neeg siv khoom tuaj yeem xaj thiab xa khoom los ntawm chemwin, lossis lawv tuaj yeem tau txais cov khoom los ntawm peb cov chaw tsim khoom.Cov hom kev thauj mus los muaj xws li tsheb thauj mus los, tsheb ciav hlau lossis kev thauj mus los ntau yam (xws li kev sib cais).

    Nyob rau hauv cov ntaub ntawv ntawm cov neeg yuav tsum tau, peb muaj peev xwm qhia kom meej cov kev cai ntawm barges los yog tankers thiab siv tshwj xeeb kev nyab xeeb / tshuaj xyuas cov qauv thiab cov kev cai.

    3. Yam tsawg kawg nkaus kom muaj nuj nqis

    Yog tias koj yuav khoom los ntawm peb lub vev xaib, qhov kev txiav txim yam tsawg kawg nkaus yog 30 tons.

    4. Kev them nyiaj

    Txoj kev them nyiaj tus qauv yog txiav tawm ncaj qha hauv 30 hnub txij li daim ntawv xa nyiaj.

    5. Cov ntaub ntawv xa tuaj

    Cov ntaub ntawv hauv qab no tau muab nrog rau txhua qhov kev xa khoom:

    · Bill of Lading, CMR Waybill lossis lwm yam ntaub ntawv thauj mus los

    · Certificate of Analysis los yog Conformity (yog xav tau)

    · Cov ntaub ntawv hais txog HSSE raws li txoj cai

    · Cov ntaub ntawv kev lis kev cai raws li txoj cai (yog tias xav tau)

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Cov khoom qeb