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ibicuruzwa

Gutanga uruganda CAS 110-63-4 1,4-Butanediol Amazi atagira ibara hamwe nubuziranenge bwinshi

ibisobanuro bigufi:


  • Izina rusange:1,4-Butanediol
  • CAS No.:110-63-4
  • Inzira ya molekulari:C4H10O2
  • Uburemere bwa molekile:90.12
  • Aliase:BDO
  • EINECS:203-786-5
  • Ingingo yo gushonga:16 ° C (lit.)
  • Ingingo itetse:230 ° C (lit.)
  • Ubucucike:1.017 g / mL kuri 25 ° C (lit.)
  • Kugaragara:Amazi adafite ibara
  • Ipaki:Icupa, Ingoma
  • Itariki yo gutanga:Iminsi 3 nyuma yo kubona ubwishyu
  • Ibicuruzwa birambuye

    Ibicuruzwa

    Ikoreshwa

    1, 4-butanediol ikoreshwa cyane.Muri Amerika no mu Burayi bw’iburengerazuba ku gice kirenga kimwe cya kabiri cy’umusaruro wa tetrahydrofuran, ugakurikirwa n’umusaruro wa γ-butanolactone na polybutylene terephthalate, uwanyuma ni plastiki y’ubwubatsi itera imbere byihuse;1, 4-butanediol ikoreshwa nk'iyagura urunigi n'ibikoresho fatizo bya polyester kugirango habeho umusaruro wa elastomeri ya polyurethane na plastike yoroshye ya polyurethane;Esters ya 1, 4-butanediol ninyongera nziza ya selile, polyvinyl chloride, polyacrylates na polyester.1.Irashobora kandi gutegurwa N-methylpyrrolidone, N-vinyl pyrrolidone nizindi nkomoko ya pyrrolidone, ikoreshwa kandi mugutegura vitamine B6, imiti yica udukoko, imiti yica udukoko hamwe nudukoko dutandukanye, amashanyarazi, amavuta, amavuta meza, ibyuma byangiza, amashanyarazi hamwe ninganda zikoresha amashanyarazi.
    Reagent yo gusesengura imiti;ikoreshwa nkigisubizo gihagaze kuri gazi chromatografiya.Ikoreshwa nka antifreeze, idafite uburozi, emulisiferi yibiryo, ibyuka byangiza, kugirango bihindurwe.Imiti, inganda.

    Gutanga uruganda CAS 110-63-4 1,4-Butanediol Amazi atagira ibara hamwe nubuziranenge bwinshi_2
    Gutanga uruganda CAS 110-63-4 1,4-Butanediol Amazi atagira ibara hamwe nubuziranenge bwinshi
    Gutanga uruganda CAS 110-63-4 1,4-Butanediol Amazi atagira ibara hamwe nubuziranenge bwinshi_1

    Ibisobanuro

    Izina RY'IGICURUZWA: 1,4-Butanediol
    URUBANZA: 110-63-4
    MF: C4H10O2
    MW: 90.12
    EINECS: 203-786-5
    Ingingo yo gushonga 16 ° C (lit.)
    Ingingo yo guteka 230 ° C (lit.)
    ubucucike 1.017 g / mL kuri 25 ° C (lit.)
    ubucucike bw'umwuka 3.1 (vs ikirere)
    umuvuduko w'umwuka <0.1 hPa (20 ° C)
    indangagaciro n20 / D 1.445 (lit.)
    Fp 135 ° C.
    ububiko bwa temp. Ubike munsi ya + 30 ° C.
    ifishi Amazi
    pka 14.73 ± 0.10 (Byahanuwe)
    ibara Sobanura ibara
    Impumuro Impumuro nziza
    PH 7-8 (500g / l, H2O, 20 ℃)
    imipaka iturika 1.95-18.3% (V)
    Amazi meza Ntibishoboka
    Yumva Hygroscopique
    BRN 1633445

    Ububiko

    Yabitswe ahantu hakonje, ihumeka, ububiko kure yinzu, yaje kubaho.Ibikoresho byo kuzimya umuriro hamwe nibikoresho byabitswe bifunze birahari.Ibyuma byoroheje, aluminium cyangwa ibikoresho byumuringa birahari.

    Koresha aluminiyumu, ibyuma bidafite ingese, ibyuma cyangwa plastike cyangwa ibikoresho byaka kugirango ubike kandi utwarwe.Igice gifite ubushyuhe ntarengwa bwa 20 ° C kigomba kuba cyuzuyemo ibintu hamwe na tebes.


    Andika ubutumwa bwawe hano hanyuma utwohereze