Ngā whakarewa

  • 99.9% Dimethyl sulfoxide (DMSO) CAS 67-68-5

    99.9% Dimethyl sulfoxide (DMSO) CAS 67-68-5

    Ingoa matū:Dimethyl sulfoxide
    Ētahi atu ingoa:DMSO
    Nama CAS:67-68-5
    Pure:99.9%
    Tātai rāpoi:(CH3)2SO
    Taumaha rāpoi:78.13
    Āhuatanga matū:Ko te wai kore tae me te hygroscopicity.Kare he kakara, he kawa te reka.Soluble in water, ethanol, acetone, ether, benzene and chloroform.TE ALKAHEST
    Tapeke:225KG / Drum ranei hei tono

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  • 99.95% Tetrahydrofuran (THF) CAS 109-99-9

    99.95% Tetrahydrofuran (THF) CAS 109-99-9

    Ingoa matū:Tetrahydrofuran
    Ētahi atu ingoa:Tetramethylene oxide, Oxolane, Butylene oxide, 1,4-Epoxybutane, Cyclotetramethylene oxide, Furanidine, THF
    Nama CAS:109-99-9
    Pure:99.95%
    Tātai rāpoi:C4H8O
    Taumaha rāpoi:72.11
    Āhuatanga matū:Ko te Tetrahydrofuran (THF) he wai karekau he tae, he pahekeheke me te haunga ethereal, acetonelike ranei, ka uru ki te wai me te nuinga o nga whakarewa pararopi.Ko te Tetrahydrofuran he mea nui te whakahiato pararopi me te whakarewa me te tino pai o te mahi, he pai rawa mo te whakakore i te PVC, te polyvinylidene chloride me te butylaniline, a ka whakamahia nuitia hei whakarewa mo te paninga mata, te paninga anti-corrosion, te waituhi ta, nga riipene me te paninga kiriata.

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  • 99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9

    99.5% 2-Methyltetrahydrofuran (2-MeTHF) CAS 96-47-9

    Ingoa matū:2-Methyltetrahydrofuran
    Ētahi atu ingoa:2-MeTHF, Tetrahydrosilvan, Tetrahydro-2-methylfuran
    Nama CAS:96-47-9
    Pure:99.5%
    Tātai rāpoi:C5H10O
    Taumaha rāpoi:86.13
    Āhuatanga matū:Te wai marama kore tae.Te kakara hei etera.Wairewa i roto i te wai, memehatanga i roto i te wai piki ki te hekenga pāmahana.Ka whakarewahia i roto i nga whakarewa pararopi penei i te waipiro, te etera, te acetone, te benzene me te chloroform me etahi atu. He ngawari ki te oxidized i te rangi, a he ngawari ki te whakawera i te mura o te ahi me te wera nui.A ape i te pa ki te hau.A ape i te pa ki nga waikura kaha me te hau makuku.He rite te paitini ki te 2-methylfuran.Ka whakamahia whānuitia i roto i nga whakarewa ahumahi, te rongoa me etahi atu mara.

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  • 99.5% Morpholine CAS 110-91-8

    99.5% Morpholine CAS 110-91-8

    Ingoa matū:Morpholine
    Ētahi atu ingoa:Tetrahydro-1,4-oxazine, Morpholine
    Nama CAS:110-91-8
    Pure:99.5%
    Tātai rāpoi:C4H9NO
    Taumaha rāpoi:87.12
    Te ahua:Te wai kore tae
    Āhuatanga matū:Ko te Morpholine he wai kore tae, he wai hinuhinu.Me te haukini kakara.Wairewa ki te wai me nga whakarewa noa penei i te mewaro, te waihano, te benzene, te acetone, te etera, me te ethylene glycol.Ka taea te whakarite i te Morpholine ma te whakamaroketanga o te matehanolamine me te waikawa sulfuric.Ahumahi, he mea hanga mai i te diethylene glycol me te haukini i te aroaro o nga tikanga hauwai me nga whakakōkī.Kei te whakamahia te nuinga i roto i te hanga o te rapa vulcanization whakaterenga, me te hoki i roto i te kōtuitanga o surfactants, tā pueru me te tae pŭpŭ tauturu, rongoā me te patukīrea.Ka whakamahia ano hei aukati whakarewa me te aukati waikura.He whakarewa ano mo nga waikano, kapia, waxes, shellac, casein, etc.

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