Niobium kiloraidi| NbCl5| CAS 10026-12-7| Facoty Ipese| Mimo giga 99.9%

Niobium kiloraidi| NbCl5| CAS 10026-12-7| Facoty Ipese| Ga ti nw 99,9% ifihan Aworan

Apejuwe kukuru:

Niobium(V) kiloraidi, ti a tun mọ si niobium pentachloride, jẹ okuta kirisita ofeefee kan. O hydrolyzes ni air, ati awọn ayẹwo ti wa ni igba ti doti pẹlu kekere iye ti NbOCl₃. Nigbagbogbo a lo bi iṣaaju si awọn agbo ogun miiran ti niobium. NbCl₅ le jẹ mimọ nipasẹ sublimation.

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Apejuwe

Niobium kiloraidi NbCl5 CAS 10026-12-7

Awọn itumọ ọrọ: NbCl5; Niobium kiloraidi (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

Ojuami yo 204.7°C(tan.)
Oju ibi farabale 254°C(tan.)
iwuwo 2.75 g/mL ni 25 °C (tan.)
oru titẹ 22.8hPa ni 153.8 ℃
Fp 248,2°C
iwọn otutu ipamọ. ko si awọn ihamọ.
Solubility Tiotuka ninu oti, hydrochloric acid, erogba tetrachloride ati chloroform.
fọọmu lulú
awọ Yellow

Sipesifikesonu

Niobium kiloraidi NbCl5 CAS 10026-12-7

Ohun elo

Niobium kiloraidi NbCl5 CAS 10026-12-7

Ti a lo lati ṣe agbekalẹ awọn agbo ogun chloro-aryloxide ti o dapọ, gẹgẹbi [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, eyiti o ṣe pyridine tabi awọn phosphine adducts pẹlu jiometirii ipoidojuko mẹfa.

Ti a lo bi ayase Lewis acid ni iṣelọpọ Organic.

Niobium(V) kiloraidi jẹ iṣaju ni igbaradi ti niobium mimọ, ati ferroniobium. O ti wa ni lilo bi awọn kan Lewis acid ayase ni Organic kolaginni ni mu ṣiṣẹ alkenes ni carbonyl-ene lenu ati awọn Diels-Alder lenu.