Lanthanum Nitrate
ʻIke pōkole oLanthanum Nitrate
Kumu: cKa helu CAS: 10277-43-7
Kaumaha Molekala: 432.92
Ka helu hehee: 65-68 °C
Nānā: Keʻokeʻo keʻokeʻo crystalline
Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai a me nā ʻakika mineral ikaika
Paʻa: hygroscopic maʻalahi
Nā ʻōlelo he nui: LanthanNitrat, Nitrate De Lanthane, Nitrato Del Lantano
Noi:
Hoʻohana nui ʻia ʻo Lanthanum Nitrate i ke aniani kūikawā, ka mālama wai a me ka catalyst. ʻO nā pūhui like ʻole o ka Lanthanum a me nā mea ʻokoʻa honua ʻē aʻe (Oxides, Chlorides, etc.) nā ʻāpana o nā catalysis like ʻole, e like me ka petroleum cracking catalysts. ʻO nā mea liʻiliʻi o Lanthanum i hoʻohui ʻia i ke kila e hoʻomaikaʻi i kona malleability, kū'ē i ka hopena, a me ka ductility, akā ʻo ka hoʻohui ʻana o Lanthanum i Molybdenum e hoʻemi ana i kona paʻakikī a me ka naʻau i nā ʻano wela. Loaʻa nā liʻiliʻi liʻiliʻi o Lanthanum i loko o nā huahana wai wai e wehe i nā Phosphates e hānai i nā algae. Hoʻohana ʻia ʻo Lanthanum Nitrate i ka hana ʻana i nā catalysts ternary, tungsten molybdenum electrodes, aniani optical, phosphor, ceramic capacitor additives, magnetic material, chemical reagents a me nā ʻoihana ʻē aʻe.
Hōʻike
| La2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 37 | 37 | 37 | 37 |
| Na Laka Laha ole | ppm max. | ppm max. | % ka nui. | % ka nui. |
| CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 5 5 2 2 2 2 5 | 50 50 50 10 10 10 50 | 0.05 0.02 0.02 0.01 0.001 0.001 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
| ʻO nā mea haumia honua ʻole | ppm max. | ppm max. | % ka nui. | % ka nui. |
| Fe2O3 SiO2 CaO KoO NiO CuO MnO2 Cr2O3 CdO PbO | 10 50 100 3 3 3 3 3 5 10 | 50 100 100 5 5 5 5 3 5 50 | 0.005 0.05 0.05 | 0.01 0.05 0.05 |
Packaging:Puke momi 1, 2, 5, 25, 50 kg/'āpana, pahu pahu pahu pahu 25, 50 kg/'āpana, ulanaʻeke ʻeke 25, 50, 500, 1000 kg / ʻāpana.
Nānā:Hiki ke hoʻokō ʻia ka huahana a me ka hoʻopili ʻana e like me nā kikoʻī o ka mea hoʻohana.
ʻO ka Lanthanum nitrate ka mea maʻalahi a loaʻa nā waiwai oxidizing. Na Mea Kinohi Pilikino. ʻO ka hoʻoulu ʻana i ka lanthanum a me kāna mau mea i loko o ka uahi a me ka lepo hiki ke hōʻeha i nā hōʻailona e like me ke poʻo a me ka nausea, a ma nā hihia koʻikoʻi, hiki ke alakaʻi i ka make. No ka mea hiki ke puhi ʻia ka lanthanum nitrate, ua helu ʻia ʻo ia he mea pahū.
Nā waiwai kino a me ke kemika o ka lanthanum nitrate
ʻO ke aniani triclinic kala ʻole. Ka helu hehee 40 ℃. Hiki ke hoʻoheheʻe ʻia i ka wai a me ka ethanol, hiki ke hoʻoheheʻe ʻia i ka acetone. E wela i 126 ℃ no ka decomposition, e hana mua i ka paʻakai alkaline, a laila e hana i ka oxide. Ke hoʻomehana ʻia i 800 ℃, hoʻoheheʻe ʻia i lanthanum oxide. He mea maʻalahi ka hana ʻana i nā paʻakai paʻakai crystalline e like me Cu [La (NO3) 5] a i ʻole Mg [La (NO3) 5] me ke keleawe nitrate a i ʻole magnesium nitrate. Ma hope o ka hui 'ana a me ka evaporating me ka ammonium nitrate solution, nui colorless crystal hydrated paʻakai pālua (NH4) 2 [La (NO3) 5] • 4H2O ua hoʻokumu 'ia, a me ka hope hiki lilo ka wai o ka crystallization ke wela ma 100 ℃. Ke hui pū me ka hydrogen peroxide, hana ʻia ka pauka lanthanum peroxide (La2O5) [1.2].
Lanthanum nitrate；lanthanum nitrate hexahydrate;Lanthanum nitratekumu kūʻai；10277-43-7；La(NO3)3·6H2O；Cas10277-43-7
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