Lanthanum oxide (la2o3) IHigh ịdị ọcha 99.99% I CAS Mba 1312-81-8

Nkọwa dị mkpirikpi:

Ngwaahịa: Lanthanum oxide

Usoro: La2O3

Nọmba CAS: 1312-81-8

Arọ Molecular: 325.82

Njupụta: 6.51 g/cm3

Ebe mgbaze: 2315°C

Ọdịdị: White ntụ ntụ

Solubility: A naghị amị mkpụrụ n'ime mmiri, na-agbaze nke ọma na acid mineral siri ike

Nkwụsi ike: ike hygroscopic siri ike

Ọtụtụ asụsụ: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano

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Nkọwa ngwaahịa

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Nkọwapụta

Nwale Ihe	Ọkọlọtọ	Nsonaazụ
La2O3/TREO	≥99.99%	> 99.99%
Isi akụrụngwa TREO	≥99%	99.6%
Ihe ndị na-adịghị ọcha (%/TREO)
CeO2	≤0.005%	0.001%
Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Ndị na-adịghị - RE adịghị ọcha (%)
SO4	≤0.002%	0.001%
Fe2O3	≤0.001%	0.0002%
SiO2	≤0.001%	0.0005%
Cl-	≤0.002%	0.0005%
CaO	≤0.001%	0.0003%
MgO	≤0.001%	0.0002%
LOI	≤1%	0.25%
Mmechi	Soro ụkpụrụ dị n'elu

Nke a bụ naanị otu nkọwa maka ịdị ọcha 99.99%, anyị nwekwara ike ịnye 99.9%, 99.999% ịdị ọcha. Lanthanum oxide nwere ihe pụrụ iche chọrọ maka adịghị ọcha nwere ike ịhazi ya dịka ihe ndị ahịa chọrọ. Maka ozi ndị ọzọ, biko pịa!

Ngwa

A na-etinye Lanthanum Oxide, nke a na-akpọ Lanthana, ịdị ọcha dị elu Lanthanum Oxide (99.99% ruo 99.999%) na-etinye ya n'ịmepụta enyo anya pụrụ iche iji meziwanye nguzogide alkali nke iko, a na-ejikwa ya na La-Ce-Tb phosphor maka oriọna fluorescent na-eme enyo anya pụrụ iche, dị ka enyo enyo dị ala, na telescope. nke Lanthanum Oxide bụ nke a na-ejikarị eme ihe na ceramics na FCC catalyst, nakwa dị ka akụrụngwa maka mmepụta Lanthanum Metal; A na-ejikwa Lanthanum Oxide dị ka ihe mgbakwunye na-eto ọka n'oge oge mmiri mmiri nke Silicon Nitride na Zirconium Diboride.