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Dipropylene Glycol Dimethyl Ether ma le CAS 111109-77-4

 

 


  • Numera o le CAS:111109-77-4
  • MF:C8H18O3
  • Numera o le EINECS:404-640-5
  • Igoa:Dipropylene Glycol Dimethyl Ether
  • Isi Igoa:Di(propyleneglycol)diMethylether,Fefiloi ofisomers>=99.1%;Proglyde?DMM;Di(propyleneglycol)dimethylether,99.5%,fefiloi ofisomers;dipropyKemikolobookleneglycoldimethylether,fefiloi ofisomers;oxybis(methoxy-propan;PROGLYDE(TM)DMM;DIPROPYLENEGLYCOLDIMETHYLETHER;BIS(METHOXYPROPYL)ETHER
  • Fa'amatalaga o le oloa

    La'uina mai

    Fa'ailoga o Oloa

    O le ā le Dipropylene Glycol Dimethyl Ether fa'atasi ai ma le CAS 111109-77-4?

    Dipropylene Glycol Dimethyl Ether faapuupuuina as DPGDME, fa'atasi ai ma le cas no 111109-77-4, o se vaila'au fa'a-aprotic polar e masani ona fa'aaogaina. O le vaila'au Dpdme e iai le polarity feololo, e faigofie ona solo i le vai, ma e mafai ona fefiloi ma le tele o vaila'au fa'aola. O le Dipropylene glycol dimethyl ether o se vaila'au sili ona lelei e fetaui ma le "vai-organic phase". O le vaila'au Dpdme o se vaila'au fa'apuna feololo, e le mu ae e tatau ona teuina 'ese mai afi vevela maualuga.
    O le Dipropylene glycol dimethyl ether o se vailaʻau faʻamamā e tele ona faʻamoemoega e lelei mo le siosiomaga ma e manaia le manogi vaivai, saoasaoa talafeagai o le faʻafefeteina, mautu lelei o vailaʻau, lelei tele le solubility ma le saogalemu maualuga mo le soifua maloloina o tagata. O le Iunaite Setete ma le Iuni a Europa o loʻo lisiina o ni vailaʻau faʻamamā lanumeamata mo le non HAP/NAP (non hazardous in the list of air emission). O le Dipropylene glycol dimethyl ether 99.0 e masani ona faʻaaogaina i vali e faʻavae i le vai ma faʻamago.

    Fa'amatalaga

    Meafaitino Fa'amatalaga auiliili
    LANU(pt-co) ≤15
    Susū ≤0.1%
    Oona ≤0.03%
    Pula le tulaga 175 °C (fa'amalamalamaina)
    fa'asinomaga o le fa'ata'ita'iga n20/D 1.408

    Talosaga

    E fa'aaogaina lautele le Dipropylene glycol dimethyl ether i le tele o vaega o su'esu'ega fa'apisinisi ma fa'asaienisi ona o ona uiga o le "maualalo le oona, maualuga le solubility ma maualalo le volatility":

    Alamanuia o vali ma vaitusi:O le Dipropylene glycol dimethyl ether, e fai ma solvent po'o se co-solvent, e fa'aaogaina i vali e fa'avae i le vai, vali e fa'avae i le solvent ma vaitusi. E mafai ona fa'aleleia atili ai le solubility o resins (e pei o acrylic resins ma polyurethane resins), fa'aleleia atili ai le fa'alaugatasi ma le pipii o vali, ma fa'aitiitia ai i le taimi e tasi le fa'asa'olotoina o volatile organic compounds (VOCs).

    Mea e fa'amamā ai ma mea e fa'amama ai le ga'o:Ona o o latou uiga e hydrophilic ma lipophilic, e mafai ona faʻaaogaina i le "vai-based cleaning agent" mo vaega eletise ma meafaigaluega saʻo. E mafai ona latou aveese lelei pisipisia o le suāuu ma toega o le flux (flux residues), ma e le faʻaleagaina ai mea autu (e pei o uʻamea ma palasitika).

    I le matata o vailaʻau faʻafomaʻi ma vailaʻau e faʻasaina ai iniseti:O le solvent Dpdme, o se "solvent/co-solvent" mo mea aoga o vailaʻau poʻo vailaʻau faʻasaina, e faʻaaogaina i le sauniaina o vai inu ma vailaʻau faʻasaina e mafai ona faʻafefiloi. E mafai e le Dipropylene glycol dimethyl ether ona faʻaleleia atili le solubility ma le mautu o mea aoga aʻo faʻaitiitia ai le itaitagofie i le tino o le tagata poʻo faʻatoʻaga.

    Fa'asologa o vaila'au ma le auala e tali atu ai:O le Dipropylene glycol dimethyl ether, i le avea ai o se solvent aprotic polar, e mafai ona suitulaga i solvents masani e matua oona ma e faʻaaogaina i tali atu o le organic synthesis (e pei o le nucleophilic substitution ma catalytic reactions), lea e mafai ona faʻateleina ai le fua faatatau o le tali atu ma le fua o oloa.

    Tausiga o le tagata lava ia ma oloa fa'akemikolo i aso ta'itasi:E fa'aaogaina le Dipropylene glycol dimethyl ether i ni nai vaega itiiti i oloa tausiga o le pa'u ma mea teuteu (e pei o kulimi foliga ma mea manogi) e fai ma vaila'au fa'asusu po'o se mea fa'asusu, e fesoasoani e fa'ata'ape'ape ai mea aoga e mafai ona solo i le suau'u (e pei o le vaitamini E), a'o fa'aleleia atili ai le lagona o le pa'u ma le mautu o oloa.

    Fa'aaliga

    ✅O le dipropylene glycol dimethyl ether mai Saina e lelei lona tulaga, e tutusa ma le ituaiga Dow a le Iunaite Setete
    ✅ Maualuga le gaosiga ma mautu le sapalai
    ✅E mafai ona fa'apitoa le afifiina ma fa'ailoga e pei ona mana'omia

    Afifi

    200kgs/talu, 16tons/20'container

    Saina-dipropylene-glycol-dimethyl-ether

    Saina dipropylene glycol dimethyl ether

    fa'atau-dipropylene-glycol-dimethyl-ether

    Fa'atau le dipropylene glycol dimethyl ether


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