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2,2′-dimorpholinyldiethyl ether Cas#6425-39-4 DMDEE Hoton da aka Fito
  • 2,2′-dimorpholinyldiethyl ether Cas#6425-39-4 DMDEE
  • 2,2′-dimorpholinyldiethyl ether Cas#6425-39-4 DMDEE
  • 2,2′-dimorpholinyldiethyl ether Cas#6425-39-4 DMDEE

2,2′-dimorpholinyldiethyl ether Cas#6425-39-4 DMDEE

  • Matsayin MOFAN:MOFAN DMDEE
  • Alamar Mai Gasar:JEFFCAT DMDEE ta Huntsman,DMDEE
  • Sunan sinadarai:2,2'-dimorpholinyldiethyl ether; 4-{2-[2-(morpholin-4-yl)ethoxy]ethyl}morpholine
  • Lambar Lambar Kuɗi:6425-39-4
  • Tsarin kwayoyin halitta:C12H24N2O3
  • Nauyin kwayoyin halitta:244.33

    • Cikakken Bayani game da Samfurin

    Alamun Samfura

    Bayani

    MOFAN DMDEE wani sinadari ne na amine mai ƙarfi wanda ke samar da kumfa mai ƙarfi na polyurethane, wanda ya dace musamman don ƙera kumfa mai ƙarfi na polyester ko don shirya kumfa mai ƙarfi ɗaya (OCF)

    Aikace-aikace

    Ana amfani da MOFAN DMDEE a cikin allurar polyurethane (PU) don hana ruwa shiga, kumfa mai sassa ɗaya, kumfa mai rufewa na Polyurethane (PU), kumfa mai polyester polyurethane da sauransu.

    MOFAN DMDEE3
    MOFAN DMDEE01
    MOFAN DMAEE02
    MOFAN DMDEE2
    MOFAN DMDEE4

    Al'adar Dabbobi

    Bayyanar  
    Wurin walƙiya, °C (PMCC) 156.5
    Danko a 20 °C 216.6
    Nauyin Musamman @ 20°C (g/cm3) 1.06
    Narkewar Ruwa mai iya canzawa gaba ɗaya
    Lambar OH da aka ƙididdige (mgKOH/g) NA

    Bayanin Kasuwanci

    Bayyanar, 25℃ ruwa mara launi zuwa rawaya mai haske
    Abun ciki% minti 99.00
    Yawan ruwa % matsakaicin 0.50

    Kunshin

    200kg / ganga ko kuma bisa ga buƙatun abokin ciniki.

    Bayanin Haɗari

    H319: Yana haifar da ƙaiƙayi mai tsanani a ido.

    Abubuwan lakabi

    2

    Hotunan hotuna

    Kalmar sigina Gargaɗi
    Ba a tsara shi azaman kayayyaki masu haɗari ba.

    Sarrafawa da adanawa

    Shawara kan kariya daga gobara da fashewa
    Matakan da aka saba dauka don kariya daga gobara.

    Shawara kan yadda ake sarrafa shi lafiya
    Kada a shaƙa tururin/ƙura. A guji fallasa - a nemi umarni na musamman kafin amfani. A guji taɓa fata da idanu. Ya kamata a hana shan taba, ci da sha a wurin shafawa. A zubar da ruwan kurkura daidai da ƙa'idodin gida da na ƙasa. Bai kamata a yi amfani da mutanen da ke fuskantar matsalolin jin daɗin fata ko asma, rashin lafiyan jiki, cututtukan numfashi na yau da kullun ko na sake dawowa a cikin kowace hanyar da ake amfani da wannan cakuda ba.

    Yanayi don ajiya mai aminci
    A rufe akwati a wuri mai busasshe kuma mai iska mai kyau. Dole ne a sanya kayan lantarki/kayan aiki su bi ƙa'idodin aminci na fasaha.

    Abubuwan da za a guji
    A kiyaye daga acid mai ƙarfi.

    Tambayoyin da ake yawan yi akai-akai

    Ina samar da manne mai maganin danshi na polyurethane mai sassa ɗaya. Ta yaya DMDE ke aiki?

    DMDE wani abu ne mai ɓoyewa; yana aiki ne kawai a gaban danshi, yana ba da kwanciyar hankali na ajiya mai tsawo (≥ watanni 12).

    Fatar manne ta ta yi sauri sosai, tana barin wrinkles. Ta yaya zan daidaita?

    Rage DMDE zuwa 0.2–0.3 phr don rage saurin bushewar saman, wanda ke ba da isasshen lokaci don daidaita shi.

    Za a iya amfani da DMDE a cikin manne-manne polyurethane mai zafi-narkewa (HMPUR)?

    Haka ne, shine ma'aunin masana'antu don maganin danshi-mai hana danshi, yana samar da tsayayyen danko a 120°C da kuma ƙarfin kore mai sauri.

    Menene yawan DMDE da ake amfani da shi a cikin rufin bene mai sassa ɗaya?

    0.5–1.0 phr (bisa ga prepolymer) na tsawon awanni 2-4 ba tare da tackle ba a 50% RH.

    Na'urar elastomer dina mai maganin danshi tana da kumfa saboda saurin fitar da CO2. Ta yaya za a gyara?

    Rage DMDE zuwa 0.1–0.2 phr sannan a ƙara wani abin tsaftace danshi kamar p-TSI.

    Shin DMDE yana haifar da rawaya a cikin mayukan rufewa masu launin haske?

    Mafi ƙaranci; wani abu ne da aka samo daga morpholine kuma an san shi da kyakkyawan daidaiton launi.

    Za a iya amfani da DMDE tare da busassun sieves kamar kwayoyin halitta?

    Eh, amma a tabbatar da cewa sifet ɗin ba sa shan DMDE; yi amfani da man shafawa ko a haɗa shi da mai plasticizer kafin a fara amfani da shi.

    Man shafawa na kumfa mai sassa ɗaya (kumfa mai iya ƙullawa) ba shi da tsawon rai. Shin DMDE zai iya tsawaita shi?

    Eh, maganin da aka yi da DMDE na iya ɗaukar tsawon watanni 18-24 a cikin gwangwanin aerosol.

    Menene fa'idar DMDE akan DBTDL a tsarin maganin danshi?

    DMDE ba shi da guba (ba shi da tin) kuma baya haifar da hydrolysis na ƙungiyoyin ester a cikin polyester polyols.

    Ta yaya zan iya ƙara saurin warkar da shafi ɗaya a cikin yanayin sanyi da bushewa na hunturu?

    Ƙara DMDE zuwa 1.2–1.5 phr sannan a ƙara abin ƙarfafa danshi kamar narkar da ruwa.

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