Lithium hydride CAS 7580-67-8 99% maʻemaʻe ma ke ʻano he mea hoʻemi

He hydride ionic maʻamau ka Lithium hydride me nā cations lithium a me nā anions hydride. ʻO ka electrolysis o ka mea i hoʻoheheʻe ʻia e hopena i ka hoʻokumu ʻia ʻana o ka metala lithium ma ka cathode a me ka hydrogen ma ka anode. ʻO ka hopena lithium hydride-wai, ka mea e hopena ai i ka hoʻokuʻu ʻia ʻana o ke kinoea hydrogen, he hōʻailona nō hoʻi ia o kahi hydrogen i hoʻopiʻi maikaʻi ʻole ʻia. 

He pauka keʻokeʻo keʻokeʻo a hina paha ka Lithium hydride, translucent, ʻala ʻole, a i ʻole ka pauka keʻokeʻo e ʻeleʻele koke ana i ka wā e ʻike ʻia ai ka mālamalama. Hoʻokumu ka lithium hydride maʻemaʻe i nā kristal cubic ʻole. Loaʻa i ka huahana kalepa nā koena o nā haumia, e like me ka lithium metal i hana ʻole ʻia, a no laila he hina māmā a uliuli paha. He paʻa loa ka Lithium hydride i ka thermal, ʻo ia wale nō ka ionic hydride e heheʻe me ka ʻole o ka palaho ma ke kaomi lewa (mp 688 ℃). I ka hoʻohālikelike ʻana i nā hydrides metala alkali ʻē aʻe, he mea hoʻoheheʻe iki ka lithium hydride i nā mea hoʻoheheʻe organik polar inert e like me nā ethers. Hoʻokumu ia i nā hui eutectic me ka nui o nā paʻakai. Paʻa ka Lithium hydride i ka ea maloʻo akā hoʻā i ka mahana i hoʻonui ʻia. I ka ea pulu ua hydrolyzed exothermically; hiki i ka mea i māhele maikaʻi ʻia ke hoʻā koke. I ka mahana kiʻekiʻe, hana ia me ka oxygen e hana i ka lithium oxide, me ka nitrogen e hana i ka lithium nitride a me ka hydrogen, a me ke kalapona dioxide e hana i ka lithium formate.