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Safety Information

E5626

Sigma-Aldrich

Europium(III) oxide

≥99.99% rare earth content (as Eu2O3) basis

Synonym(s):

Europia, Europium sesquioxide, Europium trioxide

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About This Item

Linear Formula:
Eu2O3
CAS Number:
Molecular Weight:
351.93
EC Number:
MDL number:
UNSPSC Code:
12352300

Assay

≥99.99% rare earth content (as Eu2O3) basis

density

7.42 g/mL at 25 °C (lit.)

SMILES string

O=[Eu]O[Eu]=O

InChI

1S/2Eu.3O

InChI key

RSEIMSPAXMNYFJ-UHFFFAOYSA-N

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

E5626-1G:
E5626-25G:
E5626-BULK:
E5626-10G:
E5626-100MG:


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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