Lanthanum oxide CAS 1312-81-8

CAS:1312-81-8

Kev Huv Si:99%

Cov mis molecular:La2O3

Qhov Hnyav Molecular:325.81

EINECS:215-200-5

Lub Sijhawm Khaws Cia:Kev khaws cia kub ib txwm muaj

Cov lus txhais:LANTHANUM OXIDE; LANTHANUM(III) OXIDE; LANTHANUM(+3)OXIDE; dilanthanumoxide; dilanthanumtrioxide; Lanthana; lanthania(la2o3); lanthanumoxide(la2o3)

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Lanthanum oxide CAS 1312-81-8 yog dab tsi?

Lanthanum oxide CAS 1312-81-8 yog me ntsis soluble hauv dej thiab yooj yim soluble hauv acid los tsim cov ntsev sib xws. Nws yog ib qho yooj yim rau nqus cov pa roj carbon dioxide thiab dej hauv huab cua, thiab maj mam ua lanthanum carbonate; Kev sib xyaw ua ke ntawm lanthanum oxide hlawv nrog dej muab tawm ntau ntawm cov cua sov.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Txog %	CI-	0.033
Qhov tsos	Hmoov dawb	SO4 2-	0.039
La2o3	99.992	CaO	0.072
Tus Thawj Coj 2	0.0050	Fe2O3	0.0050
Pr6O11	0.0012	Na2O	0.0014
Nd2O3	0.0016	BaO	0.014
Sm2o3	0.0001	Al2O3	0.001
Y2O3	0.0001	SiO2	0.006
PbO	0.002	Mno2	0.0030
Zno	0.021	LOI	2.41

Daim Ntawv Thov

Lanthanum oxide CAS 1312-81-8 yog siv rau hauv kev tsim cov iav kho qhov muag precision thiab fiber kho qhov muag. Kuj siv rau hauv kev lag luam hluav taws xob ua cov capacitors ceramic, piezoelectric ceramic admixture. Nws kuj siv tau ua cov khoom siv raw rau lanthanum boride thiab catalyst rau kev sib cais roj thiab kev ua kom huv. Nws kuj tseem siv tau los tsim cov iav kho qhov muag tshwj xeeb alloy precision, high refraction optical fiber board thiab lub koob yees duab, lub koob yees duab, lub lens microscope thiab cov cuab yeej kho qhov muag siab heev.