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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
dioxo-1,3-dioxa-2-chroma-4-baracyclobutane; dioxo-2,4-dioxa-3-cupra-1,5-dichromapentane; oxocopper
EC Number:
701-287-1
Molecular formula:
CuO, CuCr2O4, BaCrO4
IUPAC Name:
dioxo-1,3-dioxa-2-chroma-4-baracyclobutane; dioxo-2,4-dioxa-3-cupra-1,5-dichromapentane; oxocopper

Type of Substance

Composition:
multi-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 99328-50-4
  • copper chromite
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Copper oxide
    EC Number:
    215-269-1
    EC Name:
    Copper oxide
    CAS Number:
    1317-38-0
    Molecular formula:
    CuO
    IUPAC Name:
    Copper oxide
    Constituent 2
    Chemical structure
    Reference substance name:
    Copper dichromium tetraoxide
    EC Number:
    234-634-6
    EC Name:
    Copper dichromium tetraoxide
    CAS Number:
    12018-10-9
    Molecular formula:
    Cr2CuO4
    IUPAC Name:
    Copper dichromium tetraoxide
    Constituent 3
    Chemical structure
    Reference substance name:
    Barium chromate
    EC Number:
    233-660-5
    EC Name:
    Barium chromate
    CAS Number:
    10294-40-3
    Molecular formula:
    Ba.CrH2O4
    IUPAC Name:
    Barium chromate

    Characterisation of nanoforms

    Particle size distribution and range

    Particle size distribution and range
    Range of length:
    >= 0 - <= 200 nm

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Legal Entity Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Copper oxide
    EC Number:
    215-269-1
    EC Name:
    Copper oxide
    CAS Number:
    1317-38-0
    Molecular formula:
    CuO
    IUPAC Name:
    Copper oxide
    Constituent 2
    Chemical structure
    Reference substance name:
    Copper dichromium tetraoxide
    EC Number:
    234-634-6
    EC Name:
    Copper dichromium tetraoxide
    CAS Number:
    12018-10-9
    Molecular formula:
    Cr2CuO4
    IUPAC Name:
    Copper dichromium tetraoxide
    Constituent 3
    Chemical structure
    Reference substance name:
    Barium chromate
    EC Number:
    233-660-5
    EC Name:
    Barium chromate
    CAS Number:
    10294-40-3
    Molecular formula:
    Ba.CrH2O4
    IUPAC Name:
    Barium chromate

    Characterisation of nanoforms

    Particle size distribution and range

    Particle size distribution and range
    Range of length:
    >= 0 - <= 200 nm

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Composition(s) generated upon use

    Other types of composition(s)