Registration Dossier
Registration Dossier
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EC number: 257-515-0 | CAS number: 51920-12-8
Substance identity
Identification
- Display Name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- EC Number:
- 257-515-0
- EC Name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- CAS Number:
- 51920-12-8
- Molecular formula:
- C27H24N6O6S
- IUPAC Name:
- 3-hydroxy-4-{[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- organic
Substance Identifiers
Compositions
Boundary Composition(s) open all close all
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- EC Number:
- 257-515-0
- EC Name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- CAS Number:
- 51920-12-8
- Molecular formula:
- C27H24N6O6S
- IUPAC Name:
- 3-hydroxy-4-{[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Red 185 - 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 - <= 100 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- no
- Range:
- >= 0 - <= 100 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Range:
- ca. 0.01 - ca. 0.05 μm
- Percentile:
- D50
- Range:
- ca. 0.015 - ca. 0.065 μm
- Percentile:
- D90
- Range:
- ca. 0.04 - ca. 0.09 μm
- Range of length:
- ca. 0.045 - ca. 0.305 μm
- Range of aspect ratio (:1):
- >= 3 - <= 5.5
- Fraction of constituent particles in the size range 1-100 nm:
- >= 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 185
- Pure structure:
- yes
Specific surface area
- Range of specific surface area:
- >= 5 - <= 200 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
Legal Entity Composition(s) open all close all
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- EC Number:
- 257-515-0
- EC Name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- CAS Number:
- 51920-12-8
- Molecular formula:
- C27H24N6O6S
- IUPAC Name:
- 3-hydroxy-4-{[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Red 185 - joint submission
Shape
Shape descriptionopen allclose all
- Shape category:
- spheroidal
- Shape:
- cubic
- Pure shape:
- no
- Typical composition:
- ca. 80 %
- Range:
- > 65 - < 90 %
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- no
- Typical composition:
- ca. 4 %
- Range:
- > 0 - < 15 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- no
- Typical composition:
- ca. 16 %
- Range:
- > 5 - < 60 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
- Remarks:
- multimodal shapes containing about 84% spheroidal particles and about 16% elongated particles
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 0.023 μm
- Range:
- ca. 0.01 - ca. 0.04 μm
- Percentile:
- D50
- Typical value:
- ca. 0.04 μm
- Range:
- ca. 0.025 - ca. 0.06 μm
- Percentile:
- D90
- Typical value:
- ca. 0.065 μm
- Range:
- ca. 0.05 - ca. 0.08 μm
- Fraction of constituent particles in the size range 1-100 nm:
- >= 80 - <= 100 %
- Shape category:
- elongated
- Remarks:
- multimodal shapes containing about 84% spheroidal particles and about 16% elongated particles
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 0.023 μm
- Range:
- ca. 0.01 - ca. 0.04 μm
- Percentile:
- D50
- Typical value:
- ca. 0.04 μm
- Range:
- ca. 0.025 - ca. 0.06 μm
- Percentile:
- D90
- Typical value:
- ca. 0.065 μm
- Range:
- ca. 0.05 - ca. 0.08 μm
- Typical length:
- ca. 0.175 μm
- Range of length:
- ca. 0.08 - ca. 0.275 μm
- Typical aspect ratio (:1):
- ca. 3.9 :1
- Range of aspect ratio (:1):
- >= 3 - <= 5.3
- Fraction of constituent particles in the size range 1-100 nm:
- >= 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 185
- Pure structure:
- yes
- Crystal system:
- other: unknown
Specific surface area
- Typical specific surface area:
- ca. 48 m²/g
- Range of specific surface area:
- >= 34 - <= 62 m²/g
- Skeletal density:
- >= 1.457 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- EC Number:
- 257-515-0
- EC Name:
- N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-methyl-4-[(methylamino)sulphonyl]phenyl]azo]naphthalene-2-carboxamide
- CAS Number:
- 51920-12-8
- Molecular formula:
- C27H24N6O6S
- IUPAC Name:
- 3-hydroxy-4-{[2-methoxy-5-methyl-4-(methylsulfamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide
Composition(s) generated upon use
Other types of composition(s)
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Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
