1 4-Butanediol cas 110-63-4 BDO mtengo wa fakitale

Kufotokozera Kwachidule:

1 4 bdo ca 110-63-4 ogulitsa


  • Dzina la malonda:1,4-Butanediol
  • CAS:110-63-4
  • MF:C4H10O2
  • MW:90.12
  • EINECS:203-786-5
  • Khalidwe:wopanga
  • Phukusi:1 kg/botolo kapena 25kg/ng'oma
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Kufotokozera

    Dzina lazogulitsa: 1,4-Butanediol

    CAS: 110-63-4

    MF: C4H10O2

    MW: 90.12

    EINECS: 203-786-5

    Malo osungunuka: 16 °C (lit.)

    Malo otentha: 230 ° C (lit.)

    Kuchuluka kwa nthunzi: 3.1 (vs mpweya)

    Kuthamanga kwa nthunzi: <0.1 hPa (20 °C)

    Fefractive index: n20/D 1.445(lit.)

    Fp: 135 °C

    Fomu: Madzi

    Pka: 14.73±0.10 (Zonenedweratu)

    Mtundu: Wopanda mtundu

    Fungo: Zopanda fungo

    Mtengo wa 1633445

    Phukusi: 1 L / botolo, 25 L / ng'oma, 200 L / ng'oma

    Kufotokozera

    Zinthu Zofotokozera
    Maonekedwe Mafuta amadzimadzi opanda mtundu
    Chiyero ≥99.5%
    Mtundu(Co-Pt) ≤10
    Madzi ≤0.5%

     

    Kugwiritsa ntchito

    Amagwiritsidwa ntchito kwambiri popanga polybutylene terephthalate (PBT), N-methyl pyrrolidone, tetrahydrofuran (THF), poly(tetramethylene etha glycol) (PTMEG), polyurethane, etc.

    Malipiro

    1, T/T

    2, L/C

    3, visa

    4, kirediti kadi

    5, Paypal

    6, Alibaba trade Assurance

    7, Western Union

    8, MoneyGram

    9, Kupatula apo, nthawi zina timavomerezanso Bitcoin.

    mawu olipira

    Kusungirako

    Sungani m'nyumba yosungiramo yozizirira, yolowera mpweya, kutali ndi moto.

    Sungani chidebecho chotsekedwa mwamphamvu ndipo musamakhale kutali ndi oxidants ndi magwero a madzi.

    Zida zochizira zadzidzidzi zomwe zidatuluka komanso zida zoyenera zosungira ziyenera kuperekedwa.

    Ikhoza kusindikizidwa ndikusungidwa muzitsulo zofewa zachitsulo, aluminiyamu kapena zamkuwa.

    Imadzazidwa mu aluminiyamu, chitsulo chosapanga dzimbiri, ng'oma zachitsulo kapena ng'oma zapulasitiki, kapena kusungidwa ndikunyamulidwa m'galimoto yama tank malinga ndi malamulo azinthu zoyaka ndi poizoni.

    Chifukwa chakuti malo osungunuka ndi okwera kufika pa 20 ° C, chubu chotenthetsera chiyenera kuikidwa m'galimoto ya thanki.

    Kukhazikika

    Sikuti kuwola pansi yachibadwa kutentha ndi kukakamizidwa.

    Pewani kukhudzana ndi ma oxides ndi chinyezi chonyowa.

    Ndi hygroscopic ndipo sawononga zitsulo.

    Kutentha ndi kawopsedwe kochepa. chakupha.

    Zida zopangira ziyenera kusindikizidwa kuti zisatayike, ndipo ogwira ntchito ayenera kuvala zida zodzitetezera.

    Anthu omwe ali ndi zilonda zapakhungu amaletsedwa kulumikizana ndi mankhwalawa.

    Katundu

    Ikhoza kusakanikirana ndi madzi, kusungunuka mu methanol, ethanol, acetone, ndi kusungunuka pang'ono mu ether.


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