0102030405
0102030405
Hafnium(IV) chloride maʻemaʻe kiʻekiʻe (HfCl4)
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Kāhea iā mā˚ouNā kikoʻī
| ʻāpana | Spec | Units |
| Hf | 55.782 | wt.% |
| Ua ʻōlelo ʻo Al | 0.0014 | wt.% |
| Cr | 0.000 1 | wt.% |
| Me | 0.000 2 | wt.% |
| ʻO Fe | 0.001 6 | wt.% |
| ʻO Mg | 0.000 2 | wt.% |
| ʻO Mn | 0.000 1 | wt.% |
| Mo | 0.000 2 | wt.% |
| Nb | 0.000 5 | wt.% |
| In | 0.000 1 | wt.% |
| ʻO Sb | 0.000 1 | wt.% |
| A | 0.001 4 | wt.% |
| O | 0.000 1 | wt.% |
| V | 0.000 1 | wt.% |
| ʻO Zr | 0.102 4 | wt.% |
wehewehe huahana
ʻO ka Hafnium tetrachloride kahi paʻa hina keʻokeʻo i waena o ka synthesis o nā pūhui hafnium organik. Hoʻohana nui ʻia ia i ka ʻepekema waiwai a i ʻole he catalyst i nā kaʻina hana synthesis. Hiki i ka Hafnium tetrachloride ke hana ikaika me ka wai, he hygroscopicity ikaika, a he hydrolyzable loa. ʻO HfCl4 ke kumu mole. ʻO ke aniani kala ʻole, ka helu heheʻe 320 ℃, pūhui ʻanoʻano, ʻano kemika HfCl ₄. Hiki i ka Hafnium chloride (IV) ke hoʻoikaika pono i ka esterification a me ka condensation hopena o nā waikawa carboxylic a me nā waiʻona. Manaʻo ʻia e mālama a hana ma lalo o ka pale o ka lewa inert.
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