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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, molybdatesilicate
EC Number:
278-270-6
EC Name:
Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, molybdatesilicate
CAS Number:
75627-12-2
Molecular formula:
C54H58N4O6.MoO4 + C54H58N4O6.SiO3
IUPAC Name:
3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-10λ⁴-xanthen-10-ylium dioxomolybdenumbis(olate) silicate

Type of Substance

Composition:
UVCB
Origin:
organometallic

Substance Identifiers open all close all

  • 75627-12-2
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    oxidane
    Constituent 2
    Reference substance name:
    methyl 2-[3,6-bis(ethylamino)-2,7-dimethyl-1H-xanthen-9-yl]benzoate;molybdatesilicate
    Molecular formula:
    C54H58N4O6.MoO4 + C54H58N4O6.SiO3
    IUPAC Name:
    methyl 2-[3,6-bis(ethylamino)-2,7-dimethyl-1H-xanthen-9-yl]benzoate;molybdatesilicate
    Constituent 3
    Chemical structure
    Reference substance name:
    [9-(2-carboxyphenyl)-6-ethylamino-2,7-dimethylxanthen-3-ylidene]-ethylazanium
    CAS Number:
    82181-99-5
    Molecular formula:
    C26 H27 N2 O3
    IUPAC Name:
    [9-(2-carboxyphenyl)-6-ethylamino-2,7-dimethylxanthen-3-ylidene]-ethylazanium
    Constituent 4
    Reference substance name:
    Unknown Impurities
    Molecular formula:
    not applicable
    IUPAC Name:
    Unknown Impurities

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    This nanoform is covered by a registration:
    yes
    Name of nanoform:
    Pigment Red 81:2_Nanoform_Spheroidal

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    yes
    Typical composition:
    ca. 100 %
    Range:
    >= 80 - <= 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 29 nm
    Range:
    >= 10 - <= 60 nm
    Percentile:
    D50
    Typical value:
    ca. 36 nm
    Range:
    >= 10 - <= 80 nm
    Percentile:
    D90
    Typical value:
    ca. 49 nm
    Range:
    >= 20 - <= 100 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 81:2
    Pure structure:
    yes
    Typical composition:
    ca. 100 %
    Range:
    >= 95 - <= 100 %

    Specific surface area

    Typical specific surface area:
    ca. 51.6 m²/g
    Range of specific surface area:
    >= 10 - <= 200 m²/g
    Skeletal density:
    1.619 g/cm³

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Legal Entity Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Reference substance name:
    methyl 2-[3,6-bis(ethylamino)-2,7-dimethyl-1H-xanthen-9-yl]benzoate;molybdatesilicate
    Molecular formula:
    C54H58N4O6.MoO4 + C54H58N4O6.SiO3
    IUPAC Name:
    methyl 2-[3,6-bis(ethylamino)-2,7-dimethyl-1H-xanthen-9-yl]benzoate;molybdatesilicate
    Constituent 2
    Chemical structure
    Reference substance name:
    [9-(2-carboxyphenyl)-6-ethylamino-2,7-dimethylxanthen-3-ylidene]-ethylazanium
    CAS Number:
    82181-99-5
    Molecular formula:
    C26 H27 N2 O3
    IUPAC Name:
    [9-(2-carboxyphenyl)-6-ethylamino-2,7-dimethylxanthen-3-ylidene]-ethylazanium
    Constituent 3
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    oxidane
    Constituent 4
    Reference substance name:
    Unknown Impurities
    Molecular formula:
    not applicable
    IUPAC Name:
    Unknown Impurities

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    This nanoform is covered by a registration:
    yes
    Name of nanoform:
    Pigment Red 81:2_Nanoform_Spheroidal

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    yes
    Typical composition:
    ca. 100 %
    Range:
    >= 80 - <= 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 29 nm
    Range:
    >= 10 - <= 60 nm
    Percentile:
    D50
    Typical value:
    ca. 36 nm
    Range:
    >= 10 - <= 80 nm
    Percentile:
    D90
    Typical value:
    ca. 49 nm
    Range:
    >= 20 - <= 100 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 81:2
    Pure structure:
    yes
    Typical composition:
    ca. 100 %
    Range:
    >= 95 - <= 100 %

    Specific surface area

    Typical specific surface area:
    ca. 51.6 m²/g
    Range of specific surface area:
    >= 10 - <= 200 m²/g
    Skeletal density:
    ca. 1.619 g/cm³

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: particulate/powder


    Constituent 1
    Reference substance name:
    methyl 2-[3,6-bis(ethylamino)-2,7-dimethyl-1H-xanthen-9-yl]benzoate;molybdatesilicate
    Molecular formula:
    C54H58N4O6.MoO4 + C54H58N4O6.SiO3
    IUPAC Name:
    methyl 2-[3,6-bis(ethylamino)-2,7-dimethyl-1H-xanthen-9-yl]benzoate;molybdatesilicate
    Constituent 2
    Chemical structure
    Reference substance name:
    [9-(2-carboxyphenyl)-6-ethylamino-2,7-dimethylxanthen-3-ylidene]-ethylazanium
    CAS Number:
    82181-99-5
    Molecular formula:
    C26 H27 N2 O3
    IUPAC Name:
    [9-(2-carboxyphenyl)-6-ethylamino-2,7-dimethylxanthen-3-ylidene]-ethylazanium
    Constituent 3
    Reference substance name:
    water soluble matter
    Molecular formula:
    not applicable
    IUPAC Name:
    water soluble matter
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, molybdatesilicate
    EC Number:
    278-270-6
    EC Name:
    Xanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, molybdatesilicate
    CAS Number:
    75627-12-2
    Molecular formula:
    C54H58N4O6.MoO4 + C54H58N4O6.SiO3
    IUPAC Name:
    3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-10λ⁴-xanthen-10-ylium dioxomolybdenumbis(olate) silicate

    Composition(s) generated upon use

    Other types of composition(s)