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Identification

Chemical structure
Display Name:
1-[(2,4-dinitrophenyl)azo]-2-naphthol
EC Number:
222-429-4
EC Name:
1-[(2,4-dinitrophenyl)azo]-2-naphthol
CAS Number:
3468-63-1
Molecular formula:
C16H10N4O5
IUPAC Name:
1-[(2,4-dinitrophenyl)azo]-2-naphthol

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Pigment Orange 5
  • SEIKAFAST ORANGE 3064-K
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder
    Degree of purity:
    > 80 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    Impurity 1
    Chemical structure
    Reference substance name:
    1-chloro-2,4-dinitrobenzene
    EC Number:
    202-551-4
    EC Name:
    1-chloro-2,4-dinitrobenzene
    CAS Number:
    97-00-7
    Molecular formula:
    C6H3ClN2O4
    IUPAC Name:
    1-chloro-2,4-dinitrobenzene
    Additive 1
    Chemical structure
    Reference substance name:
    Kaolin
    EC Number:
    310-194-1
    EC Name:
    Kaolin
    CAS Number:
    1332-58-7
    Molecular formula:
    Al2Si2O7.2H2O
    IUPAC Name:
    Kaolin
    State Form:
    solid: particulate/powder
    Degree of purity:
    > 80 - <= 99.97 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    Impurity 1
    Chemical structure
    Reference substance name:
    1-chloro-2,4-dinitrobenzene
    EC Number:
    202-551-4
    EC Name:
    1-chloro-2,4-dinitrobenzene
    CAS Number:
    97-00-7
    Molecular formula:
    C6H3ClN2O4
    IUPAC Name:
    1-chloro-2,4-dinitrobenzene
    Additive 1
    Chemical structure
    Reference substance name:
    Kaolin
    EC Number:
    310-194-1
    EC Name:
    Kaolin
    CAS Number:
    1332-58-7
    Molecular formula:
    Al2Si2O7.2H2O
    IUPAC Name:
    Kaolin

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder
    Degree of purity:
    > 89.92 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    Impurity 1
    Chemical structure
    Reference substance name:
    1-chloro-2,4-dinitrobenzene
    EC Number:
    202-551-4
    EC Name:
    1-chloro-2,4-dinitrobenzene
    CAS Number:
    97-00-7
    Molecular formula:
    C6H3ClN2O4
    IUPAC Name:
    1-chloro-2,4-dinitrobenzene
    Additive 1
    Chemical structure
    Reference substance name:
    Kaolin
    EC Number:
    310-194-1
    EC Name:
    Kaolin
    CAS Number:
    1332-58-7
    Molecular formula:
    Al2Si2O7.2H2O
    IUPAC Name:
    Kaolin
    State Form:
    solid: particulate/powder
    Degree of purity:
    > 89.89 - <= 99.97 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    Impurity 1
    Chemical structure
    Reference substance name:
    1-chloro-2,4-dinitrobenzene
    EC Number:
    202-551-4
    EC Name:
    1-chloro-2,4-dinitrobenzene
    CAS Number:
    97-00-7
    Molecular formula:
    C6H3ClN2O4
    IUPAC Name:
    1-chloro-2,4-dinitrobenzene
    Additive 1
    Chemical structure
    Reference substance name:
    Kaolin
    EC Number:
    310-194-1
    EC Name:
    Kaolin
    CAS Number:
    1332-58-7
    Molecular formula:
    Al2Si2O7.2H2O
    IUPAC Name:
    Kaolin
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol


    Constituent 1
    Chemical structure
    Reference substance name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    EC Number:
    222-429-4
    EC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    CAS Number:
    3468-63-1
    Molecular formula:
    C16H10N4O5
    IUPAC Name:
    1-[(2,4-dinitrophenyl)azo]-2-naphthol
    Degree of purity:
    > 90 - < 96 % (w/w)