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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Cerium
EC Number:
231-154-9
EC Name:
Cerium
CAS Number:
7440-45-1
Molecular formula:
Ce
IUPAC Name:
cerium(3+)

Type of Substance

Composition:
mono-constituent substance
Origin:
element

Substance Identifiers open all close all

  • cerium in a MH alloy
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    other: solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)


    Constituent 1
    Chemical structure
    Reference substance name:
    Cerium
    EC Number:
    231-154-9
    EC Name:
    Cerium
    CAS Number:
    7440-45-1
    Molecular formula:
    Ce
    IUPAC Name:
    cerium(3+)

    Composition(s) generated upon use

    Other types of composition(s)