99.99% Lanthanum oxydatum CAS 1312-81-8

Description:

Nomen chemicum:Lanthanum oxydatum
Nomen aliud:Lanthanum (III) oxydatum, Lanthanum(3+) oxydatum, Lanthanum trioxidum, Dilanthanum trioxidum
CAS No.:1312-81-8
Puritas:99.99%
Formulae hypotheticae:La2O3
Pondus hypotheticum:325.81
Chemical Properties:Oxydum lanthanum est cerussa, in aqua solubilis, in acidi inorganico solubilis, facile deliquescens, obsignari debet.Maxime in fabricandis variarum partium vitrearum opticorum et fibrarum opticorum, et communiter etiam in ceramicis, catalystis, etc.


Product Detail

Product Tags

Specification

Lanthanum oxydatum

3N

4N

4.5N

TREO%

≥98

≥99

≥99

La munditia et relativa immunditiae terrae rara

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

Non rara terrae immunditia

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

Ardens

1Bq/g*

LOI (1000℃ 2h)

≤ 3.0

≤ 2.0

≤2.0

Applicationem

Oxide lanthanum maxime adhibetur in fabricando praecisione vitri optici et fibrarum opticorum.Etiam in electronicis industria utebatur ut capacitores ceramici, agentis ceramici piezoelectric doping.Usus est etiam ut materia rudis ad lanthanum boride conficiendum et sicut catalysta ad petrolei separationem et purificationem.

Stipare & Storage

1kg/25kg, vel postulatio;
Repono conditiones: locus temperatus, siccus, signatus.


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