Lanthanum nitrate
Ozi nkenke nkeLanthanum nitrate
Usoro: cNọmba CAS: 10277-43-7
Arọ Molecular: 432.92
Ebe mgbaze: 65-68 Celsius
Ọdịdị: kristal na-adịghị ọcha
Solubility: Solubility na mmiri na mineral acid siri ike
Nkwụsi ike: dị mfe hygroscopic
Ọtụtụ asụsụ: LanthanNitrat, Nitrate De Lanthane, Nitrato Del Lantano
Ngwa:
A na-etinye Lanthanum nitrate nke ọma na iko ọpụrụiche, ọgwụgwọ mmiri na ihe mkpali.Ogige dị iche iche nke Lanthanum na ihe ndị ọzọ na-adịghị ahụkebe n'ụwa (Oxides, Chlorides, wdg) bụ akụkụ nke catalysis dị iche iche, dị ka ihe na-agbawa mmanụ ala.Obere nke Lanthanum agbakwunyere na nchara na-eme ka ike ya dịkwuo mma, iguzogide mmetụta, yana ductility, ebe mgbakwunye Lanthanum na Molybdenum na-ebelata ike ya na nghọta ya na mgbanwe okpomọkụ.Obere ego nke Lanthanum dị n'ọtụtụ ngwaahịa ọdọ mmiri iji wepụ Phosphates na-eri nri algae.Lanthanum nitrate na-eji na-emepụta ternary catalysts, tungsten molybdenum electrodes, optical glass, phosphor, ceramic capacitor additives, magnetik ihe, chemical reagents na ụlọ ọrụ ndị ọzọ.
Nkọwapụta
| La2O3/TREO (% nkeji) | 99,999 | 99.99 | 99.9 | 99 |
| TREO (% nkeji) | 37 | 37 | 37 | 37 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. | % kacha. |
| 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 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | % kacha. | % kacha. |
| Fe2O3 SiO2 CaO CoO NiO KuO 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 |
Nkwakọ ngwaahịa:Nkwakọ ngwaahịa Vacuum 1, 2, 5, 25, 50 kg / ibe, ngwugwu ịwụ kaadiboodu 25, 50 kg / ibe, kpara akpangwugwu akpa 25, 50, 500, 1000 kg / ibe.
Mara:Enwere ike ime mmepụta na nkwakọ ngwaahịa dịka nkọwa onye ọrụ si dị.
Lanthanum nitrate na-adị mfe na-eri nri ma nwee ihe ndị na-eme ka ọ ghara ịdị na-ekpo ọkụ.Ihe ndị dị ize ndụ.Ikuku lanthanum na ogige ya na anwụrụ ọkụ na uzuzu nwere ike ịkpata mgbaàmà dịka isi ọwụwa na ọgbụgbọ, na n'ọnọdụ siri ike, ọ nwere ike ibute ọnwụ.N'ihi na lanthanum nitrate nwere combustibility, a na-ekewa ya dị ka ihe mgbawa.
Njirimara anụ ahụ na kemịkalụ nke lanthanum nitrate
kristal triclin na-enweghị agba.Ebe mgbaze 40 ℃.Na-agbaze ngwa ngwa na mmiri na ethanol, soluble na acetone.Kpoo ọkụ ruo 126 ℃ maka ire ere, buru ụzọ mepụta nnu alkaline, wee mepụta oxide.Mgbe ọkụ na-ekpo ọkụ ruo 800 ℃, ọ na-agbaze n'ime lanthanum oxide.Ọ dị mfe ịmepụta nnu mgbagwoju anya crystalline dị ka Cu [La (NO3) 5] ma ọ bụ Mg [La (NO3) 5] na nitrate ọla kọpa ma ọ bụ magnesium nitrate.Mgbe agwakọta na evaporating na ammonium nitrate ngwọta, nnukwu colorless crystal hydrated abụọ nnu (NH4) 2 [La (NO3) 5] • 4H2O na-guzobere, na nke ikpeazụ nwere ike ida mmiri nke crystallization mgbe kpụ ọkụ n'ọnụ na 100 ℃.Mgbe ọ na-emekọrịta ihe na hydrogen peroxide, lanthanum peroxide (La2O5) na-emepụta ntụ ntụ [1.2].
Lanthanum nitrate;lanthanum nitrate hexahydrate;Lanthanum nitrateọnụahịa;10277-43-7; La(Mb3)3· 6H2OCas10277-43-7
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