Hāʻawi ʻo Facoty i ka maʻemaʻe kiʻekiʻe Niobium chloride NbCl5 CAS 10026-12-7
ʻO ka Niobium(V) chloride, i ʻike ʻia ʻo ka niobium pentachloride, he paʻa kalamele melemele.Hydrolyze ia i ka ea, a ua haumia pinepine nā laʻana me nā mea liʻiliʻi o NbOCl₃.Hoʻohana pinepine ʻia ma ke ʻano he precursor i nā pūhui ʻē aʻe o ka niobium.Hiki ke hoʻomaʻemaʻe ʻia ʻo NbCl₅ e ka sublimation.
Hāʻawi ʻo Facoty i ka maʻemaʻe kiʻekiʻe Niobium chloride NbCl5 CAS 10026-12-7
CAS: 10026-12-7
MF: Cl5Nb
MW: 270.17
EINECS: 233-059-8
Papa Hazard 8
Hui Pūʻulu III
Hāʻawi ʻo Facoty i ka maʻemaʻe kiʻekiʻe Niobium chloride NbCl5 CAS 10026-12-7
Hoʻohana ʻia no ka hana ʻana i nā pūhui chloro-aryloxide i hui ʻia, e like me [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, e hana ana i ka pyridine a i ʻole phosphine adducts me kahi geometry ʻeono-coordinate distorted.
Hoʻohana ʻia e like me Lewis acid catalyst i ka synthesis organik.
ʻO Niobium(V) chloride ka mea mua i ka hoʻomākaukau ʻana i ka niobium maʻemaʻe, a me ka ferroniobium.Hoʻohana ʻia ʻo ia ma ke ʻano he mea hoʻoheheʻe Lewis acid i ka synthesis organik i ka hoʻoulu ʻana i nā alkenes i ka hopena carbonyl-ene a me ka hopena Diels-Alder.
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Loaʻa, hiki iā mākou ke hāʻawi i nā laʻana liʻiliʻi liʻiliʻi no ke kumu loiloi maikaʻi!
1kg no ka ʻeke fpr samples, 25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.
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