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Merck

1.12220

Lanthanum(III) oxide

EMPLURA®

Synonym(s):

Lanthanum(III) oxide

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About This Item

Empirical Formula (Hill Notation):
La2O3
CAS Number:
Molecular Weight:
325.81
MDL number:
UNSPSC Code:
12352303
EC Index Number:
215-200-5
NACRES:
NA.21

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Quality Level

product line

EMPLURA®

Assay

≥99.5% (the ignited basis substance, complexometric)

form

solid

potency

>9968 mg/kg LD50, oral (Rat)

pH

9.0 (20 °C, 50 g/L in H2O, slurry)

mp

2315 °C

density

6.51 g/cm3 at 20 °C

bulk density

1300 kg/m3

storage temp.

no temp limit

SMILES string

[La+3].[La+3].[O-2].[O-2].[O-2]

InChI

1S/2La.3O/q2*+3;3*-2

InChI key

MRELNEQAGSRDBK-UHFFFAOYSA-N

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This Item
2035562892051.10982
product line

EMPLURA®

product line

-

product line

-

product line

-

assay

≥99.5% (the ignited basis substance, complexometric)

assay

99.999% trace metals basis

assay

≥99.9% trace metals basis

assay

-

form

solid

form

powder

form

powder

form

-

potency

>9968 mg/kg LD50, oral (Rat)

potency

-

potency

-

potency

>9968 mg/kg LD50, oral (Rat)

pH

9.0 (20 °C, 50 g/L in H2O, slurry)

pH

-

pH

-

pH

9.0 (20 °C, 50 g/L in H2O, slurry)

mp

2315 °C

mp

-

mp

-

mp

2315 °C

Analysis Note

Assay (complexometric, on of the ignited basis substance): ≥ 99.5 %

Other Notes

Replaces: LX0045-2; LX0045

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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