Niobium chloride| NbCl5| CAS 10026-12-7| Nkwanye ụlọ ọrụ| Ọcha dị elu 99.9%

Niobium chloride| NbCl5| CAS 10026-12-7| Nkwanye ụlọ ọrụ| Onyonyo egosipụtara dị elu 99.9%.

Nkọwa dị mkpirikpi:

Niobium(V) chloride, nke a makwaara dị ka niobium pentachloride, bụ crystalline siri ike na-acha odo odo. Ọ na-ebufe ikuku na ikuku, a na-ejikarị obere NbOCl₃ emetọ ihe nlele. A na-ejikarị ya eme ihe dị ka ihe mmalite na ogige ndị ọzọ nke niobium. Enwere ike sachaa NbCl₅ site na sublimation.

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Nkọwa

Niobium chloride NbCl5 CAS 10026-12-7

Okwu ndị yiri: NbCl5;Niobium chloride (NbCl5);niobiumchloride(nbcl5);COLUMBIUM CHLORIDE;COLUMBIUM PENTACHLORIDE;NIOBIUM PENTACHLORIDE;NIOBIUM(V) CHLORIDE;NIOBIUM(+5)CHLORIDE
Ọnọdụ: 10026-12-7
MF: Cl5Nb
MW: 270.17
EINECS: 233-059-8

Ebe mgbaze 204.7 Celsius (ọkụ)
Ebe a na-esi esi esi 254 °C (ọkụ)
Njupụta 2.75 g/mL na 25 Celsius C (ọkụ)
uzuoku mgbali 22.8hPa na 153.8 ℃
Fp 248.2°C
nchekwa okpomọkụ. enweghị mgbochi.
Solubility Solubility na mmanya, hydrochloric acid, carbon tetrachloride na chloroform.
ụdị ntụ ntụ
agba odo

Nkọwapụta

Niobium chloride NbCl5 CAS 10026-12-7

Ngwa

Niobium chloride NbCl5 CAS 10026-12-7

A na-eji emepụta ogige chloro-aryloxide agwakọta, dị ka [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, nke na-etolite pyridine ma ọ bụ phosphine adducts nwere geometry nhazi isii gbagọrọ agbagọ.

A na-eji ya dị ka Lewis acid catalyst na organic synthesis.

Niobium (V) chloride bụ ihe mmalite na nkwadebe nke niobium dị ọcha, na ferroniobium. A na-eji ya dị ka ihe na-eme ka Lewis acid na-emepụta ihe na-emepụta ihe na-emepụta ihe na-eme ka alkenes rụọ ọrụ na mmeghachi omume carbonyl-ene na mmeghachi omume Diels-Alder.