99.99% Lanthanum oxide CAS 1312-81-8

Tsanangudzo Pfupi:

Kemikari zita:Lanthanum oxide
Rimwe zita:Lanthanum(III) oxide, Lanthanum(3+) oxide, Lanthanum trioxide, Dilanthanum trioxide
Nhamba yeCAS:1312-81-8
Kuchena:99.99%
Molecular Formula:La2O3
Molecular Weight:325.81
Chemical Properties:Lanthanum oxide ipfu chena, isinganyungudika mumvura, inonyungudika mu inorganic acid, uye iri nyore kuita deliquescent, saka inofanira kuiswa muvhariso.Inonyanya kushandiswa mukugadzirwa kweakasiyana-siyana optical girazi zvikamu uye optical fibers, uye zvakare inowanzoshandiswa mukeramics, catalysts, nezvimwe.

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Product Detail

Product Tags

Tsanangudzo

Lanthanum oxide	3N	4N	4.5N
TREO%	≥98	≥99	≥99
La kuchena uye hama isingawanzowanikwi pasi tsvina
La2O3/TREO %	≥99.9	≥99.99	≥99.995
CeO2/TREO %	≤0.05	≤0.007	≤0.004
Pr6O11/TREO %	≤0.01	≤0.001	≤0.0005
Nd2O3/TREO %	≤0.01	≤0.001	≤0.0005
Sm2O3/TREO %	≤0.01	≤0.001	≤0.0005
Y2O3/TREO %	≤0.01	≤0.001	≤0.0005
Kusachena kwepasi kusingawanzo
Fe2O3 %	≤0.01	≤0.005	≤0.005
SiO2 %	≤0.02	≤0.015	≤0.01
CaO %	≤0.08	≤0.05	≤0.03
Na %	≤0.02	≤0.01	≤0.01
MnO2 %	≤0.01	≤0.005	≤0.005
AL2O3 %	≤0.01	≤0.007	≤0.005
PbO %	≤0.01	≤0.005	≤0.003
Cl^-%	≤0.08	≤0.06	≤0.05
Radioactive	1Bq/g
LOI (1000℃ 2h)	≤ 3.0	≤ 2.0	≤2.0

Application

Lanthanum oxide inonyanya kushandiswa mukugadzirwa kwegirazi remaziso uye mafiber optical.Inoshandiswawo muindasitiri yemagetsi seceramic capacitors, piezoelectric ceramic doping agent.Inoshandiswawo sechinhu chakasvibiswa chekugadzirira lanthanum boride, uye sechinhu chinokonzera kuparadzaniswa kwepetroleum nekucheneswa.