Lanthanum sesquioxide
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
1312-81-8
Chemical name
Lanthanum sesquioxide
Molecular formula
La2O3
Molecular weight
325.81 g/mol
Synonyms
Lanthanum oxide; Lanthana; Lanthanum oxide (La2O3); Dilanthanum trioxide; Lanthanum(3+) oxide; Dilanthanum oxide; Lanthanum trioxide; Lanthania (La2O3); La(2)O(3); Lanthanum(III) oxide; Lanthanum(III)Oxide; LANTHANUM OXYDATUM
InChIKey
MRELNEQAGSRDBK-UHFFFAOYSA-N
PubChem CID
150906
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Melting Point
2304.0 °C
Catalog reference value; verify against supplier SDS before use.
Density
6.51 g/cm³
Catalog reference value; verify against supplier SDS before use.
Water Solubility
insoluble in water
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.