Niobium Chloride | NbCl5| CAS 10026-12-7 | Facoty Supply| Kuyera Kwambiri 99.9%

Kufotokozera Kwachidule:

Niobium(V) chloride, yomwe imadziwikanso kuti niobium pentachloride, ndi kristalo wachikasu wolimba. Ima hydrolyzes mumlengalenga, ndipo zitsanzo nthawi zambiri zimakhala zoipitsidwa ndi zochepa za NbOCl₃. Nthawi zambiri amagwiritsidwa ntchito ngati kalambulabwalo wazinthu zina za niobium. NbCl₅ ikhoza kuyeretsedwa ndi sublimation.

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Kufotokozera

Niobium kloride NbCl5 CAS 10026-12-7

Mawu ofanana nawo: NbCl5;Niobium chloride (NbCl5);niobiumchloride(nbcl5);COLUMBIUM CHLORIDE;COLUMBIUM PENTACHLORIDE;NIOBIUM PENTACHLORIDE;NIOBIUM(V) CHLORIDE;NIOBIUM(+5)CHLORIDE
CAS: 10026-12-7
MF: Cl5Nb
MW: 270.17
EINECS: 233-059-8

Malo osungunuka 204.7 °C (lit.)
Malo otentha 254 °C (lit.)
kachulukidwe 2.75 g/mL pa 25 °C (lit.)
kuthamanga kwa nthunzi 22.8hPa pa 153.8 ℃
Fp 248.2°C
kutentha kutentha. palibe zoletsa.
solubility Kusungunuka mu mowa, hydrochloric acid, carbon tetrachloride ndi chloroform.
mawonekedwe a ufa
mtundu Yellow

Kufotokozera

Niobium kloride NbCl5 CAS 10026-12-7

Kugwiritsa ntchito

Niobium kloride NbCl5 CAS 10026-12-7

Amagwiritsidwa ntchito popanga mankhwala osakanikirana a chloro-aryloxide, monga [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, omwe amapanga pyridine kapena phosphine adducts ndi geometry yosokoneza isanu ndi umodzi.

Amagwiritsidwa ntchito ngati Lewis acid chothandizira mu organic synthesis.

Niobium(V) chloride ndiye kalambulabwalo pokonza niobium yoyera, ndi ferronobium. Amagwiritsidwa ntchito ngati Lewis acid chothandizira mu organic synthesis mu activating alkenes mu carbonyl-ene anachita ndi Diels-Alder anachita.