I-Cesium iodide CAS 7789-17-5 intengo yokukhiqiza

I-Cesium iodide CAS 7789-17-5 intengo yokukhiqiza Isithombe esifakiwe
  • I-Cesium iodide CAS 7789-17-5 intengo yokukhiqiza
  • I-Cesium iodide CAS 7789-17-5 intengo yokukhiqiza
  • I-Cesium iodide CAS 7789-17-5 intengo yokukhiqiza
  • I-Cesium iodide CAS 7789-17-5 intengo yokukhiqiza

Incazelo emfushane:

Umhlinzeki wasefekthri i-Cesium iodide cas 7789-17-5 ngentengo engcono kakhulu


  • Igama lomkhiqizo :I-Cesium iodide
  • I-CAS:7789-17-5
  • MF:CsI
  • MW:259.81
  • I-EINECS:232-145-2
  • Umlingiswa:umkhiqizi
  • Iphakheji:1 kg/isikhwama noma 25 kg/ibhodlela

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo

    Igama lomkhiqizo: Cesium iodide

    CAS: 7789-17-5

    MF: CsI

    MW: 259.81

    I-EINECS: 232-145-2

    Iphuzu elincibilikayo: 626 °C (lit.)

    Indawo yokubilisa: 1280 °C

    Ukuminyana: 4.51 g/mL ku-25 °C (lit.)

    Inkomba ye-refractive: 1.7876

    Fp: 1280°C

    Umbala: Mhlophe

    I-Gravity ethize: 4.51

    Ukucaciswa

    Igama Lomkhiqizo I-Cesium iodide
    Ukubukeka I-crystal powder emhlophe
    Ubumsulwa ≥99.9%
    Li ≤0.00005%
    Na ≤0.0001%
    K ≤0.0002%
    Rb ≤0.002%
    Ca ≤0.00005%
    Mg ≤0.0001%
    Sr ≤0.0001%
    Ba ≤0.001%
    Fe ≤0.00005%
    Al ≤0.00001%
    Cr ≤0.00005%
    Mn ≤0.0001%
    I-SO4 ≤0.0005%
    I-P2O5 ≤0.00005%
    SiO2 ≤0.00002%

    Isicelo

    1. Isetshenziswa kumashubhu okuqinisa isithombe se-X-ray, i-cesium iodide·sodium, i-cesium iodide ·thallium scintillation crystal materials, izithasiselo ezikhethekile zomthombo wokukhanya kagesi, umuthi okhethekile wengilazi yokubona;

    2. Ama-reagents okuhlaziya.

    3. Infrared spectrometer prism, X-ray phosphor screen, scintillation counter.

    Mayelana Nezokuthutha

    1. Ngokuya ngezidingo zamakhasimende ethu, singanikeza izinketho zokuthutha ezihlukahlukene.
    2. Ngama-oda amancane, sinikezela ngemikhumbi yezindiza noma izinsiza zokuthumela izincwadi zamazwe ngamazwe njenge-FedEx, DHL, TNT, EMS, kanye neminye imigqa eminingi eyingqayizivele yezokuthutha zamazwe ngamazwe.
    3. Singakwazi ukuthutha ngolwandle siye echwebeni elishiwo ngamanani amakhulu.
    4. Ukwengeza, singanikeza izinsizakalo eziyingqayizivele ngokusekelwe ezidingweni zamakhasimende ethu kanye nezici zezimpahla zawo.

    Ezokuthutha

    Isitoreji

    Gcina endaweni epholile, eyomile futhi emnyama.

    Izici

    1. I-deliquence kalula. Kuyazwela ekukhanyeni. Incibilika kakhulu emanzini, inyibilika ku-ethanol, incibilika kancane ku-methanol, futhi icishe ingancibiliki ku-acetone. Ukuminyana kwesihlobo kungu-4.5. Iphuzu lokuncibilika lingu-621°C. Indawo yokubilisa icishe ibe ngu-1280°C. Inkomba ye-refractive ingu-1.7876. Kuyacasula. Ubuthi, i-LD50 (igundane, i-intraperitoneal) 1400mg/kg, (igundane, ngomlomo) 2386mg/kg.

    2. I-cesium iodide inohlobo lwekristalu lwe-cesium chloride.

    3. I-cesium iodide inokuzinza okuqinile kokushisa, kodwa ifakwa kalula umoya-mpilo emoyeni oswakeme.

    4. I-cesium iodide ingabuye ifakwe i-oxidant eqinile njenge-sodium hypochlorite, i-sodium bismuthate, i-nitric acid, i-permanganic acid, ne-chlorine.

    5. Ukwanda kokuncibilika kwe-iodine esixazululweni esinamanzi se-cesium iodide kungenxa: CsI+I2→CsI3.

    6. I-cesium iodide ingasabela nge-nitrate esiliva: CsI+AgNO3==CsNO3+AgI↓, lapho i-AgI (i-iodide esiliva) iqinile ephuzi engancibiliki emanzini.

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