I-1 4-Butanediol cas 110-63-4 umthengisi we-BDO

Inkcazelo emfutshane:

1 4 bdo cas 110-63-4 ixabiso


  • Igama lemveliso :1,4-Butanediol
  • I-CAS:110-63-4
  • MF:C4H10O2
  • MW:90.12
  • EINECS:203-786-5
  • Umlinganiswa:umenzi
  • Umqulu:I-1 kg / ibhotile okanye i-25 kg / igubu
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Inkcazo

    Igama leMveliso: 1,4-Butanediol

    CAS: 110-63-4

    MF: C4H10O2

    MW: 90.12

    I-EINECS: 203-786-5

    Indawo yokunyibilika: 16 °C (lit.)

    Indawo yokubila: 230 °C (lit.)

    Ubuninzi bomphunga: 3.1 (vs umoya)

    Uxinzelelo lomphunga: <0.1 hPa (20 °C)

    Isalathiso se-Fefractive: n20/D 1.445(lit.)

    Fp: 135 °C

    Ifomu: Ulwelo

    I-Pka: 14.73±0.10(Ixelwe kwangaphambili)

    Umbala: Icacile ayinambala

    Ivumba: Ayinavumba

    BRN: 1633445

    Iphakheji: 1 L / ibhotile, 25 L / igubu, 200 L / igubu

    Inkcazo

    Izinto Iinkcukacha
    Imbonakalo Ulwelo olunamafutha angenambala
    Ubunyulu ≥99.5%
    Umbala(Co-Pt) ≤10
    Amanzi ≤0.5%

     

    Isicelo

    Isetyenziswa kakhulu kwimveliso ye-polybutylene terephthalate (PBT), i-N-methyl pyrrolidone, i-tetrahydrofuran (THF), i-poly (tetramethylene ether glycol) (PTMEG), i-polyurethane, njl.

    Intlawulo

    1, T/T

    2, L/C

    3, iVisa

    4, ikhadi letyala

    5, Paypal

    6, Alibaba trade Assurance

    7, umanyano lwaseNtshona

    8, MoneyGram

    9, Ngaphandle koko, ngamanye amaxesha siyayamkela i-Bitcoin.

    immimiselo yokuhlawula

    Ugcino

    Gcina kwindawo epholileyo, nengena moya, kude nomlilo.

    Gcina isikhongozeli sivalwe ngokuqinileyo kwaye uzigcine kude ne-oxidants kunye nemithombo yamanzi.

    Ukuvuza kwezixhobo zonyango olungxamisekileyo kunye nezixhobo ezifanelekileyo zokuzibamba kufuneka zinikezelwe.

    Inokutywinwa kwaye igcinwe kwintsimbi ethambileyo, i-aluminium okanye izitya zobhedu.

    Ifakwe kwi-aluminiyam, insimbi engenasici, iidramu zentsimbi okanye iplastiki, okanye igcinwe kwaye ihanjiswe kwilori yetanki ngokwemigaqo yezinto ezinokutsha kunye netyhefu.

    Ngenxa yokuba indawo yokunyibilika iphezulu kwi-20 ° C, ityhubhu yokufudumeza kufuneka ifakwe kwilori yetanki.

    Uzinzo

    Ayiboli phantsi kobushushu obuqhelekileyo kunye noxinzelelo.

    Kuphephe ukudibana neeoksidi kunye nokufuma okumanzi.

    I-hygroscopic kwaye ayidli ntsimbi.

    Ukutsha kunye netyhefu ephantsi.enetyhefu.

    Izixhobo zokuvelisa kufuneka zitywinwe ukuthintela ukuvuza, kwaye abaqhubi kufuneka banxibe izixhobo zokukhusela.

    Abantu abanezilonda zesikhumba banqatshelwe ngokungqongqo ukuba baqhagamshelane nale mveliso.

    Ipropati

    Inokuxutywa namanzi, i-soluble kwi-methanol, i-ethanol, i-acetone, kunye ne-soluble kancinane kwi-ether.


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