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Identification

Chemical structure
Display Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide; N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide
EC Number:
911-739-1
CAS Number:
99402-80-9
Molecular formula:
not applicable
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide; N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide

Type of Substance

Composition:
multi-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: nanoform
Degree of purity:
> 90 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide; N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide
EC Number:
911-739-1
CAS Number:
99402-80-9
Molecular formula:
not applicable
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide; N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[(1E)-2-[2-methoxy-5-(phenylcarbamoyl)phenyl]diazen-1-yl]naphthalene-2-carboxamide
Impurity 1
Chemical structure
Reference substance name:
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
EC Number:
224-270-6
EC Name:
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
CAS Number:
4273-92-1
Molecular formula:
C19H16ClNO4
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
Impurity 2
Chemical structure
Reference substance name:
5'-chloro-3-hydroxy-2'-methyl-2-naphthanilide
EC Number:
205-207-1
EC Name:
5'-chloro-3-hydroxy-2'-methyl-2-naphthanilide
CAS Number:
135-63-7
Molecular formula:
C18H14ClNO2
IUPAC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
C.I. Pigment Red 184 - joint submission

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Remarks:
spheroidal shapes containing 90% cubic and 10% spherical particles
Shape:
cubic
Pure shape:
no
Range:
> 80 - < 100 %
Shape category:
spheroidal
Remarks:
spheroidal shapes containing 90% cubic and 10% spherical particles
Shape:
spherical
Pure shape:
no
Range:
> 0 - < 20 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Range:
ca. 0.01 - ca. 0.075 μm
Percentile:
D50
Range:
ca. 0.025 - ca. 0.095 μm
Percentile:
D90
Range:
ca. 0.06 - ca. 0.135 μm
Additional information:
spheroidal shapes containing 90% cubic and 10% spherical particles
Fraction of constituent particles in the size range 1-100 nm:
> 80 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
C.I. Pigment Red 184 - joint submission
Pure structure:
yes
Crystal system:
other: not known

Specific surface area

Range of specific surface area:
>= 5 - <= 125 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no

Legal Entity Composition(s) open all close all

State Form:
solid: nanoform
Degree of purity:
> 96 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
226-103-2
EC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
5280-68-2
Molecular formula:
C33H27ClN4O6
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide
Constituent 2
Chemical structure
Reference substance name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
269-389-4
EC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
68227-78-1
Molecular formula:
C32H25ClN4O4
IUPAC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide
Impurity 1
Chemical structure
Reference substance name:
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
EC Number:
224-270-6
EC Name:
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
CAS Number:
4273-92-1
Molecular formula:
C19H16ClNO4
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
Impurity 2
Chemical structure
Reference substance name:
5'-chloro-3-hydroxy-2'-methyl-2-naphthanilide
EC Number:
205-207-1
EC Name:
5'-chloro-3-hydroxy-2'-methyl-2-naphthanilide
CAS Number:
135-63-7
Molecular formula:
C18H14ClNO2
IUPAC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
C.I. Pigment Red 184 - joint submission

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
cubic
Pure shape:
no
Typical composition:
ca. 90 %
Range:
> 80 - < 100 %
Shape category:
spheroidal
Shape:
spherical
Pure shape:
no
Typical composition:
ca. 10 %
Range:
> 0 - < 20 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
0.04 μm
Range:
ca. 0.015 - ca. 0.065 μm
Percentile:
D50
Typical value:
0.06 μm
Range:
ca. 0.035 - ca. 0.085 μm
Percentile:
D90
Typical value:
ca. 0.097 μm
Range:
ca. 0.075 - ca. 0.12 μm
Additional information:
The smallest dimension of all particles had been considered.
Fraction of constituent particles in the size range 1-100 nm:
>= 80 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
C.I. Pigment Red 184
Pure structure:
yes
Crystal system:
other: not known

Specific surface area

Typical specific surface area:
27 m²/g
Range of specific surface area:
>= 19 - <= 35 m²/g
Skeletal density:
1.38 g/cm³

Surface functionalisation / treatment

Surface treatment applied:
no
State Form:
solid: nanoform
Degree of purity:
> 96 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
226-103-2
EC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
5280-68-2
Molecular formula:
C33H27ClN4O6
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide
Constituent 2
Chemical structure
Reference substance name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
269-389-4
EC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
68227-78-1
Molecular formula:
C32H25ClN4O4
IUPAC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide
Impurity 1
Chemical structure
Reference substance name:
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
EC Number:
224-270-6
EC Name:
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
CAS Number:
4273-92-1
Molecular formula:
C19H16ClNO4
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
Impurity 2
Chemical structure
Reference substance name:
5'-chloro-3-hydroxy-2'-methyl-2-naphthanilide
EC Number:
205-207-1
EC Name:
5'-chloro-3-hydroxy-2'-methyl-2-naphthanilide
CAS Number:
135-63-7
Molecular formula:
C18H14ClNO2
IUPAC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
C.I. Pigment Red 184 - joint submission

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
cubic
Pure shape:
no
Typical composition:
ca. 90 %
Range:
> 80 - < 100 %
Shape category:
spheroidal
Shape:
spherical
Pure shape:
no
Typical composition:
ca. 10 %
Range:
> 0 - < 20 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D10
Typical value:
0.04 μm
Range:
ca. 0.015 - ca. 0.065 μm
Percentile:
D50
Typical value:
0.06 μm
Range:
ca. 0.035 - ca. 0.085 μm
Percentile:
D90
Typical value:
ca. 0.097 μm
Range:
ca. 0.075 - ca. 0.12 μm
Additional information:
The smallest dimension of all particles had been considered.
Fraction of constituent particles in the size range 1-100 nm:
>= 80 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
C.I. Pigment Red 184
Pure structure:
yes
Crystal system:
other: not known

Specific surface area

Typical specific surface area:
27 m²/g
Range of specific surface area:
>= 19 - <= 35 m²/g
Skeletal density:
1.38 g/cm³

Surface functionalisation / treatment

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


Constituent 1
Chemical structure
Reference substance name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
226-103-2
EC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
5280-68-2
Molecular formula:
C33H27ClN4O6
IUPAC Name:
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide
Constituent 2
Chemical structure
Reference substance name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
269-389-4
EC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
68227-78-1
Molecular formula:
C32H25ClN4O4
IUPAC Name:
N-(5-chloro-2-methylphenyl)-3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-2-naphthamide

Composition(s) generated upon use

Other types of composition(s)