Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
EC Number:
225-935-3
EC Name:
Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
CAS Number:
5160-02-1
Molecular formula:
C17H13ClN2O4S.1/2Ba
IUPAC Name:
barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • C.I. Pigment Red 53:1
  • Irgalite Red C-130
  • Irgalite Red CBNL
  • Irgalite Red CBR
  • Irgalite Red CLO
  • Irgalite Red D 3420
  • Irgalite Red D 3560
  • Irgalite Red D 3565
  • Irgalite Red D 3575
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 53:1_Nanotorm_Multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    > 50 %
    Range:
    > 0 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    > 50 %
    Range:
    > 0 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D90
    Typical value:
    ca. 70 nm
    Range:
    > 30 - <= 150 nm
    Percentile:
    D10
    Typical value:
    ca. 30 nm
    Range:
    > 1 - <= 60 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - <= 100 nm
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D90
    Typical value:
    ca. 70 nm
    Range:
    > 30 - <= 200 nm
    Percentile:
    D10
    Typical value:
    ca. 30 nm
    Range:
    > 1 - <= 60 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - <= 100 nm
    Typical length:
    ca. 80 nm
    Range of length:
    > 10 - <= 200 nm
    Range of aspect ratio (:1):
    >= 3 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 53:1
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    40 m²/g
    Range of specific surface area:
    >= 15 - <= 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Red 53:1_Multimodal Nanoform

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 1 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    >= 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D90
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D50
    Range:
    > 10 - < 150 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 10 - <= 85 nm
    Percentile:
    D90
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D50
    Range:
    >= 10 - < 150 nm
    Range of length:
    >= 10 - <= 500 nm
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 53:1
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 15 - <= 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Legal Entity Composition(s) open all close all

    State Form:
    solid: nanoform
    Degree of purity:
    >= 82.5 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)
    Impurity 1
    Chemical structure
    Reference substance name:
    Barium bis[2-[(2-hydroxy-1-naphthyl)azo]benzoate]
    EC Number:
    228-906-3
    EC Name:
    Barium bis[2-[(2-hydroxy-1-naphthyl)azo]benzoate]
    CAS Number:
    6372-81-2
    Molecular formula:
    C17H12N2O3.1/2Ba
    IUPAC Name:
    barium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]benzoate}

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 53:1_Nanoform_Spheroidal

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    yes

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 26.9 nm
    Range:
    > 1 - <= 50 nm
    Percentile:
    D50
    Typical value:
    ca. 46.9 nm
    Range:
    > 30 - <= 100 nm
    Percentile:
    D90
    Typical value:
    ca. 69.9 nm
    Range:
    > 50 - <= 100 nm
    Fraction of constituent particles in the size range 1-100 nm:
    ca. 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 53:1
    Pure structure:
    yes
    Typical composition:
    ca. 100 %
    Range:
    > 90 - <= 100 %

    Specific surface area

    Typical specific surface area:
    ca. 31 m²/g
    Range of specific surface area:
    > 15 - <= 60 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform
    Degree of purity:
    >= 97 - <= 99.8 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)
    Impurity 1
    Chemical structure
    Reference substance name:
    2-naphthol
    EC Number:
    205-182-7
    EC Name:
    2-naphthol
    CAS Number:
    135-19-3
    Molecular formula:
    C10H8O
    IUPAC Name:
    2-naphthol

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 53:1_nanoform_multimodal

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Typical composition:
    ca. 51.8 %
    Range:
    >= 0 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 48.2 %
    Range:
    >= 0 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 22 nm
    Range:
    >= 1 - 50 nm
    Percentile:
    D50
    Typical value:
    ca. 30 nm
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D90
    Typical value:
    ca. 43
    Range:
    > 20 - <= 100 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 25 nm
    Range:
    >= 1 - <= 50 nm
    Percentile:
    D50
    Typical value:
    ca. 35 nm
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D90
    Typical value:
    ca. 46 nm
    Range:
    >= 20 - <= 100 nm
    Typical length:
    ca. 156 nm
    Range of length:
    >= 70 - <= 320 nm
    Typical aspect ratio (:1):
    ca. 4.4 :1
    Range of aspect ratio (:1):
    >= 3 - <= 8.5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 53:1
    Pure structure:
    yes
    Typical composition:
    ca. 100 %
    Range:
    >= 100 - <= 100 %

    Specific surface area

    Typical specific surface area:
    ca. 55.6 m²/g
    Range of specific surface area:
    >= 10 - <= 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 53:1_Nanoform_Multimodal_COL-CN09

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Range:
    > 0 - < 100 %
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 0 - < 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes
    Range:
    > 10 - < 90 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.005 - <= 0.05 μm
    Percentile:
    D50
    Range:
    >= 0.01 - <= 0.08 μm
    Percentile:
    D90
    Range:
    >= 0.03 - <= 0.1 μm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.005 - <= 0.05 μm
    Percentile:
    D50
    Range:
    >= 0.01 - <= 0.08 μm
    Percentile:
    D90
    Range:
    >= 0.03 - <= 0.1 μm
    Range of length:
    >= 0.05 - <= 0.45 μm
    Range of aspect ratio (:1):
    >= 3 - <= 7
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 53:1
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 15 - <= 90 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 53:1_Nanoform_Multimodal_DE90

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Range:
    > 0 - < 100 %
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 0 - < 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes
    Range:
    > 10 - < 90 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.005 - <= 0.05 μm
    Percentile:
    D50
    Range:
    >= 0.01 - <= 0.08 μm
    Percentile:
    D90
    Range:
    >= 0.03 - <= 0.1 μm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.005 - <= 0.05 μm
    Percentile:
    D50
    Range:
    >= 0.01 - <= 0.08 μm
    Percentile:
    D90
    Range:
    >= 0.03 - <= 0.1 μm
    Range of length:
    >= 0.05 - <= 0.45 μm
    Range of aspect ratio (:1):
    >= 3 - <= 7
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 53:1
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 15 - <= 90 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 53:1_nanoform_multimodal

    Shape

    Shape description
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    > 90 %
    Range:
    >= 0 - <= 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    48.244 nm
    Range:
    >= 1 - <= 60 nm
    Percentile:
    D50
    Typical value:
    86.552 nm
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D90
    Typical value:
    136.094 nm
    Range:
    >= 30 - <= 200 nm
    Range of length:
    >= 10 - <= 200 nm
    Range of aspect ratio (:1):
    >= 3 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 53:1
    Pure structure:
    yes
    Typical composition:
    65.9 %
    Range:
    > 40 - < 85 %

    Specific surface area

    Typical specific surface area:
    56 m²/g
    Range of specific surface area:
    >= 15 - <= 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Red 53:1_Multimodal Nanoform

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    ca. 85 %
    Range:
    > 1 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 15 %
    Range:
    >= 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 40 nm
    Range:
    >= 10 - <= 85 nm
    Percentile:
    D50
    Typical value:
    ca. 60 nm
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D90
    Typical value:
    ca. 90 nm
    Range:
    >= 50 - <= 150 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 45 nm
    Range:
    >= 10 - <= 85 nm
    Percentile:
    D50
    Typical value:
    ca. 60 nm
    Range:
    >= 10 - <= 100 nm
    Percentile:
    D90
    Typical value:
    ca. 80 nm
    Range:
    >= 50 - <= 150 nm
    Range of length:
    >= 10 - <= 500 nm
    Typical aspect ratio (:1):
    ca. 4 :1
    Range of aspect ratio (:1):
    >= 3 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 53:1
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    ca. 70 m²/g
    Range of specific surface area:
    >= 15 - <= 500 m²/g
    Skeletal density:
    ca. 1.9 g/cm³

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    EC Number:
    225-935-3
    EC Name:
    Barium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonate]
    CAS Number:
    5160-02-1
    Molecular formula:
    C17H13ClN2O4S.1/2Ba
    IUPAC Name:
    barium(2+) bis(5-chloro-2-[(1E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-4-methylbenzene-1-sulfonate)

    Composition(s) generated upon use

    Other types of composition(s)