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
UNSPSC Code:
12352303
EC Index Number:
215-200-5
NACRES:
NA.21
MDL number:
Quality Segment
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
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
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Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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