Lanthanum Oxide (la2o3) IHigh Purity 99.99% I CAS No 1312-81-8

Apejuwe kukuru:

Ọja: Lanthanum Oxide

Agbekalẹ: La2O3

CAS No.: 1312-81-8

Iwọn Molikula: 325.82

iwuwo: 6.51 g/cm3

Ojutu yo: 2315°C

Irisi: funfun lulú

Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara

Iduroṣinṣin: Strongly hygroscopic

Multilingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Sipesifikesonu

Nkan Idanwo	Standard	Awọn abajade
La2O3/TREO	≥99.99%	> 99.99%
Ẹya akọkọ TREO	≥99%	99.6%
Awọn Idọti RE (%/TREO)
CeO2	≤0.005%	0.001%
Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Ti kii-RE Awọn idoti (%)
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%
Ipari	Ni ibamu pẹlu boṣewa loke

Eyi jẹ apẹrẹ kan nikan fun mimọ 99.99%, a tun le pese 99.9%, 99.999% mimọ. Lanthanum oxide pẹlu awọn ibeere pataki fun awọn idoti le jẹ adani ni ibamu si awọn ibeere alabara. Fun alaye diẹ sii, jọwọ tẹ!

Ohun elo

Lanthanum Oxide, ti a tun pe ni Lanthana, mimọ Lanthanum Oxide giga (99.99% si 99.999%) ni a lo ni ṣiṣe awọn gilaasi opiti pataki lati mu ilọsiwaju alkali resistance ti gilasi, ati pe a lo ninu awọn phosphor La-Ce-Tb fun awọn atupa Fuluorisenti ati ṣiṣe awọn gilaasi opiti pataki, gẹgẹ bi awọn gilaasi infrared-absorbing, bi gilaasi infrared ti Lanthanum Oxide jẹ lilo pupọ ni awọn ohun elo amọ ati ayase FCC, ati tun bi ohun elo aise fun iṣelọpọ irin Lanthanum; Lanthanum Oxide tun jẹ lilo bi aropo idagbasoke ọkà lakoko isunmọ ipele omi ti Silicon Nitride ati Zirconium Diboride.