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Identification

Chemical structure
Display Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
EC Number:
249-955-7
EC Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
CAS Number:
29920-31-8
Molecular formula:
C21H19N5O7
IUPAC Name:
dimethyl 5-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)isophthalate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
EC Number:
249-955-7
EC Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
CAS Number:
29920-31-8
Molecular formula:
C21H19N5O7
IUPAC Name:
dimethyl 5-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)isophthalate

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Remarks:
multimodal shapes containing > 85 - < 100 % spheroidal particles and > 0 - < 15 % elongated particles
Shape:
cubic
Pure shape:
no
Range:
> 30 - < 80 %
Shape category:
spheroidal
Remarks:
multimodal shapes containing > 85 - < 100 % spheroidal particles and > 0 - < 15 % elongated particles
Shape:
spherical
Pure shape:
no
Range:
> 20 - < 70 %
Shape category:
elongated
Remarks:
multimodal shapes containing > 85 - < 100 % spheroidal particles and > 0 - < 15 % elongated particles
Shape:
rod
Pure shape:
yes
Range:
> 0 - < 15 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Remarks:
multimodal shapes containing > 85 - < 100 % spheroidal particles and > 0 - < 15 % elongated particles
Percentileopen allclose all
Percentile:
D10
Range:
>= 0.01 - <= 0.04 μm
Percentile:
D50
Range:
>= 0.02 - <= 0.065 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
Remarks:
multimodal shapes containing > 85 - < 100 % spheroidal particles and > 0 - < 15 % elongated particles
Percentileopen allclose all
Percentile:
D10
Range:
>= 0.01 - <= 0.04 μm
Percentile:
D50
Range:
>= 0.02 - <= 0.065 μm
Percentile:
D90
Range:
>= 0.03 - <= 0.1 μm
Range of length:
>= 0.02 - <= 0.27 μm
Range of aspect ratio (:1):
>= 3 - <= 4
Fraction of constituent particles in the size range 1-100 nm:
>= 80 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
C.I. Pigment Yellow 120
Pure structure:
yes

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


Constituent 1
Chemical structure
Reference substance name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
EC Number:
249-955-7
EC Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
CAS Number:
29920-31-8
Molecular formula:
C21H19N5O7
IUPAC Name:
dimethyl 5-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)isophthalate

Characterisation of nanoforms

Type of information reported:
single nanoform

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Remarks:
multimodal shapes containing > 90 - < 100 % spheroidal particles and > 0 - < 10 % elongated particles
Shape:
cubic
Pure shape:
no
Typical composition:
59 %
Range:
> 30 - < 80 %
Shape category:
spheroidal
Remarks:
multimodal shapes containing > 90 - < 100 % spheroidal particles and > 0 - < 10 % elongated particles
Shape:
spherical
Pure shape:
no
Typical composition:
39 %
Range:
> 20 - < 70 %
Shape category:
elongated
Remarks:
multimodal shapes containing > 90 - < 100 % spheroidal particles and > 0 - < 10 % elongated particles
Shape:
rod
Pure shape:
yes
Typical composition:
2 %
Range:
> 0 - < 10 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Remarks:
multimodal shapes containing > 90 - < 100 % spheroidal particles and > 0 - < 10 % elongated particles
Percentileopen allclose all
Percentile:
D10
Typical value:
0.025 μm
Range:
>= 0.015 - <= 0.035 μm
Percentile:
D50
Typical value:
0.045 μm
Range:
>= 0.025 - <= 0.06 μm
Percentile:
D90
Typical value:
0.065 μm
Range:
>= 0.04 - <= 0.09 μm
Additional information:
The determined particle size distribution relates to both shape categories. Due to the very low number of elongated particles, no separate evaluation for rods had been conducted. The smallest dimension of all particles had been considered.
Fraction of constituent particles in the size range 1-100 nm:
ca. 80 - ca. 100 %
Shape category:
elongated
Remarks:
multimodal shapes containing > 90 - < 100 % spheroidal particles and > 0 - < 10 % elongated particles
Percentileopen allclose all
Percentile:
D10
Typical value:
0.025 μm
Range:
>= 0.015 - <= 0.035 μm
Percentile:
D50
Typical value:
0.045 μm
Range:
>= 0.025 - <= 0.06 μm
Percentile:
D90
Typical value:
0.065 μm
Range:
>= 0.04 - <= 0.09 μm
Typical length:
0.11 μm
Range of length:
>= 0.03 - <= 0.25 μm
Typical aspect ratio (:1):
3.4 :1
Range of aspect ratio (:1):
>= 3 - <= 4
Additional information:
The determined particle size distribution relates to both shape categories. Due to the very low number of elongated particles, no separate evaluation for rods had been conducted. 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 Yellow 120
Pure structure:
yes
Crystal system:
other: the crystal system was not determined by x-ray diffraction (XRPD)

Specific surface area

Typical specific surface area:
29 m²/g
Range of specific surface area:
>= 20 - <= 38 m²/g
Skeletal density:
1.49 g/cm³

Surface functionalisation / treatment

Surface treatment applied:
no
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
EC Number:
249-955-7
EC Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
CAS Number:
29920-31-8
Molecular formula:
C21H19N5O7
IUPAC Name:
dimethyl 5-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)isophthalate

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
C.I. Pigment Yellow 120 - joint submission_SE-JP01

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Remarks:
multimodal shapes containing spheroidal and elongated particles
Shape:
cubic
Pure shape:
no
Range:
> 30 - < 80 %
Shape category:
spheroidal
Remarks:
multimodal shapes containing spheroidal and elongated particles
Shape:
spherical
Pure shape:
no
Range:
> 20 - < 70 %
Shape category:
elongated
Remarks:
multimodal shapes containing spheroidal and elongated particles
Shape:
rod
Pure shape:
yes
Range:
> 0 - < 10 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Remarks:
multimodal shapes containing spheroidal and elongated particles
Percentileopen allclose all
Percentile:
D10
Range:
>= 0.015 - <= 0.035 μm
Percentile:
D50
Range:
>= 0.025 - <= 0.06 μm
Percentile:
D90
Range:
>= 0.04 - <= 0.09 μm
Additional information:
The determined particle size distribution relates to both shape categories. Due to the very low number of elongated particles, no separate evaluation for rods had been conducted. The smallest dimension of all particles had been considered.
Fraction of constituent particles in the size range 1-100 nm:
>= 80 - <= 100 %
Shape category:
elongated
Remarks:
multimodal shapes containing spheroidal and elongated particles
Percentileopen allclose all
Percentile:
D10
Range:
>= 0.015 - <= 0.035 μm
Percentile:
D50
Range:
>= 0.025 - <= 0.06 μm
Percentile:
D90
Range:
>= 0.04 - <= 0.09 μm
Range of length:
>= 0.03 - <= 0.25 μm
Range of aspect ratio (:1):
>= 3 - <= 4
Additional information:
The determined particle size distribution relates to both shape categories. Due to the very low number of elongated particles, no separate evaluation for rods had been conducted. 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 Yellow 120
Pure structure:
yes

Specific surface area

Range of specific surface area:
>= 20 - <= 38 m²/g
Skeletal density:
1.49 g/cm³

Surface functionalisation / treatment

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


Constituent 1
Chemical structure
Reference substance name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
EC Number:
249-955-7
EC Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
CAS Number:
29920-31-8
Molecular formula:
C21H19N5O7
IUPAC Name:
dimethyl 5-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)isophthalate

Composition(s) generated upon use

Other types of composition(s)