Registration Dossier
Registration Dossier
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EC number: 250-830-4 | CAS number: 31837-42-0
Substance identity
Identification
- Display Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- organic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Yellow 151 - joint submission
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 - < 50 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- yes
- Range:
- > 0 - < 80 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Range:
- >= 0.02 - <= 0.1 μm
- Percentile:
- D50
- Range:
- >= 0.04 - <= 0.14 μm
- Percentile:
- D90
- Range:
- >= 0.08 - <= 0.2 μm
- Additional information:
- the particle size distribution relates to both shape categories. The smallest dimension of all particles had been considered.
- Fraction of constituent particles in the size range 1-100 nm:
- >= 50 - <= 100 %
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Range:
- >= 0.02 - <= 0.1 μm
- Percentile:
- D50
- Range:
- >= 0.04 - <= 0.14 μm
- Percentile:
- D90
- Range:
- >= 0.08 - <= 0.2 μm
- Range of length:
- >= 0.2 - <= 0.6 μm
- Range of aspect ratio (:1):
- >= 3 - <= 4
- Additional information:
- the particle size distribution relates to both shape categories. The smallest dimension of all particles had been considered.
- Fraction of constituent particles in the size range 1-100 nm:
- >= 50 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Yellow 151
- Pure structure:
- yes
Specific surface area
- Range of specific surface area:
- >= 5 - <= 50 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Legal Entity Composition(s) open all close all
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Yellow 151 - joint submission
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 - < 50 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- yes
- Range:
- > 0 - < 80 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Range:
- >= 0.02 - <= 0.1 μm
- Percentile:
- D50
- Range:
- >= 0.04 - <= 0.14 μm
- Percentile:
- D90
- Range:
- >= 0.08 - <= 0.2 μm
- Additional information:
- the particle size distribution relates to both shape categories. The smallest dimension of all particles had been considered.
- Fraction of constituent particles in the size range 1-100 nm:
- >= 50 - <= 100 %
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Range:
- >= 0.02 - <= 0.1 μm
- Percentile:
- D50
- Range:
- >= 0.04 - <= 0.14 μm
- Percentile:
- D90
- Range:
- >= 0.08 - <= 0.2 μm
- Range of length:
- >= 0.2 - <= 0.6 μm
- Range of aspect ratio (:1):
- >= 3 - <= 4
- Additional information:
- the particle size distribution relates to both shape categories. The smallest dimension of all particles had been considered.
- Fraction of constituent particles in the size range 1-100 nm:
- >= 50 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Yellow 151
- Pure structure:
- yes
Specific surface area
- Range of specific surface area:
- >= 5 - <= 50 m²/g
- Skeletal density:
- 1.55 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Yellow 151
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- cubic
- Pure shape:
- yes
- Typical composition:
- ca. 100 %
- Range:
- >= 90 - <= 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D90
- Typical value:
- ca. 145.65 nm
- Range:
- >= 100 - <= 150 nm
- Percentile:
- D50
- Typical value:
- ca. 98.94 nm
- Range:
- >= 90 - <= 100 nm
- Percentile:
- D10
- Typical value:
- ca. 53.51 nm
- Range:
- >= 50 - <= 55 nm
- Fraction of constituent particles in the size range 1-100 nm:
- >= 0 - <= 50 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Pigment Yellow 151
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
- Range:
- >= 90 - <= 100 %
Specific surface area
- Typical specific surface area:
- ca. 18.709 m²/g
- Range of specific surface area:
- >= 15 - <= 20 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid
Constituent 1
- Reference substance name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- EC Number:
- 250-830-4
- EC Name:
- 2-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid
- CAS Number:
- 31837-42-0
- Molecular formula:
- C18H15N5O5
- IUPAC Name:
- 2-({2-oxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)carbamoyl]propyl}diazenyl)benzoic acid