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EC number: 911-436-4 | CAS number: 61932-63-6
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Identification
- Display Name:
- 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- EC Number:
- 911-436-4
- CAS Number:
- 61932-63-6
- Molecular formula:
- not applicable
- IUPAC Name:
- 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-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
- Reference substance name:
- 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- EC Number:
- 911-436-4
- CAS Number:
- 61932-63-6
- Molecular formula:
- not applicable
- IUPAC Name:
- 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide; 4-[(1E)-2-(4-carbamoylphenyl)diazen-1-yl]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
Impurity 1
- Reference substance name:
- 2'-ethoxy-3-hydroxy-2-naphthanilide
- EC Number:
- 202-185-5
- EC Name:
- 2'-ethoxy-3-hydroxy-2-naphthanilide
- CAS Number:
- 92-74-0
- Molecular formula:
- C19H17NO3
- IUPAC Name:
- N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide
Impurity 2
- Reference substance name:
- 3-hydroxy-2'-methoxy-2-naphthanilide
- EC Number:
- 205-206-6
- EC Name:
- 3-hydroxy-2'-methoxy-2-naphthanilide
- CAS Number:
- 135-62-6
- Molecular formula:
- C18H15NO3
- IUPAC Name:
- 3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Red 210 - joint submission
Shape
Shape descriptionopen allclose all
- Shape category:
- spheroidal
- Remarks:
- multimodal shapes containing >85 - <100% spheroidal and >0 - <15% elongated particles
- Shape:
- cubic
- Pure shape:
- no
- Range:
- > 65 - < 100 %
- Shape category:
- spheroidal
- Remarks:
- multimodal shapes containing >85 - <100% spheroidal and >0 - <15% elongated particles
- Shape:
- spherical
- Pure shape:
- no
- Range:
- > 0 - < 20 %
- Shape category:
- elongated
- Remarks:
- multimodal shapes containing >85 - <100% spheroidal and >0 - <15% elongated particles
- Shape:
- rod
- Pure shape:
- no
- Range:
- > 0 - < 15 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Range:
- ca. 0.01 - ca. 0.045 μm
- Percentile:
- D50
- Range:
- ca. 0.015 - ca. 0.07 μm
- Percentile:
- D90
- Range:
- ca. 0.025 - ca. 0.11 μm
- Additional information:
- multimodal shapes containing >85 - <100% spheroidal and >0-<15% elongated particles
- Fraction of constituent particles in the size range 1-100 nm:
- > 90 - ca. 100 %
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Range:
- ca. 0.01 - ca. 0.045 μm
- Percentile:
- D50
- Range:
- ca. 0.015 - ca. 0.07 μm
- Percentile:
- D90
- Range:
- ca. 0.025 - ca. 0.11 μm
- Range of length:
- ca. 0.01 - ca. 0.31 μm
- Range of aspect ratio (:1):
- >= 3 - <= 4.6
- Fraction of constituent particles in the size range 1-100 nm:
- > 90 - ca. 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 210
- 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:
- > 97 - < 100 % (w/w)
Constituent 1
- Reference substance name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- EC Number:
- 220-509-3
- EC Name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- CAS Number:
- 2786-76-7
- Molecular formula:
- C26H22N4O4
- IUPAC Name:
- 4-[(4-carbamoylphenyl)diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide
Constituent 2
- Reference substance name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide
- EC Number:
- 253-292-9
- EC Name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide
- CAS Number:
- 36968-27-1
- Molecular formula:
- C25H20N4O4
- IUPAC Name:
- 4-[(4-carbamoylphenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide
Impurity 1
- Reference substance name:
- 2'-ethoxy-3-hydroxy-2-naphthanilide
- EC Number:
- 202-185-5
- EC Name:
- 2'-ethoxy-3-hydroxy-2-naphthanilide
- CAS Number:
- 92-74-0
- Molecular formula:
- C19H17NO3
- IUPAC Name:
- N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide
Impurity 2
- Reference substance name:
- 3-hydroxy-2'-methoxy-2-naphthanilide
- EC Number:
- 205-206-6
- EC Name:
- 3-hydroxy-2'-methoxy-2-naphthanilide
- CAS Number:
- 135-62-6
- Molecular formula:
- C18H15NO3
- IUPAC Name:
- 3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Red 210 - joint submission
Shape
Shape descriptionopen allclose all
- Shape category:
- spheroidal
- Remarks:
- multimodal shapes containing about 99% spheroidal particles and about 1% elongated particles
- Shape:
- cubic
- Pure shape:
- no
- Typical composition:
- ca. 94 %
- Range:
- > 80 - < 100 %
- Shape category:
- spheroidal
- Remarks:
- multimodal shapes containing about 99% spheroidal particles and about 1% elongated particles
- Shape:
- spherical
- Pure shape:
- no
- Typical composition:
- ca. 5 %
- Range:
- > 0 - < 10 %
- Shape category:
- elongated
- Remarks:
- multimodal shapes containing about 99% spheroidal particles and about 1% elongated particles
- Shape:
- rod
- Pure shape:
- yes
- Typical composition:
- ca. 1 %
- Range:
- > 0 - < 10 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
- Remarks:
- multimodal shapes containing about 99% spheroidal particles and about 1% elongated particles
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- 0.022 μm
- Range:
- ca. 0.01 - ca. 0.035 μm
- Percentile:
- D50
- Typical value:
- 0.035 μm
- Range:
- ca. 0.02 - ca. 0.05 μm
- Percentile:
- D90
- Typical value:
- 0.055 μm
- Range:
- ca. 0.04 - ca. 0.07 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:
- > 90 - ca. 100 %
- Shape category:
- elongated
- Remarks:
- multimodal shapes containing about 99% spheroidal particles and about 1% elongated particle
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- 0.022 μm
- Range:
- ca. 0.01 - ca. 0.035 μm
- Percentile:
- D50
- Typical value:
- 0.035 μm
- Range:
- ca. 0.02 - ca. 0.05 μm
- Percentile:
- D90
- Typical value:
- 0.055 μm
- Range:
- ca. 0.04 - ca. 0.07 μm
- Typical length:
- 0.142 μm
- Range of length:
- ca. 0.02 - ca. 0.265 μm
- Typical aspect ratio (:1):
- ca. 3.7 :1
- Range of aspect ratio (:1):
- >= 3 - <= 4.4
- 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:
- > 90 - ca. 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 210 - joint submission
- Pure structure:
- yes
- Crystal system:
- other: not known
Specific surface area
- Typical specific surface area:
- 43 m²/g
- Range of specific surface area:
- >= 30 - <= 56 m²/g
- Skeletal density:
- 1.429 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- no
Nanoform
Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide
- EC Number:
- 253-292-9
- EC Name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide
- CAS Number:
- 36968-27-1
- Molecular formula:
- C25H20N4O4
- IUPAC Name:
- 4-[(4-carbamoylphenyl)diazenyl]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide
Constituent 2
- Reference substance name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- EC Number:
- 220-509-3
- EC Name:
- 4-[[4-(aminocarbonyl)phenyl]azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- CAS Number:
- 2786-76-7
- Molecular formula:
- C26H22N4O4
- IUPAC Name:
- 4-[(4-carbamoylphenyl)diazenyl]-N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- C.I. Pigment Red 210-joint submission
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- cubic
- Pure shape:
- no
- Typical composition:
- ca. 100 %
- Range:
- >= 80 - <= 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 32 nm
- Range:
- >= 10 - <= 45 nm
- Percentile:
- D50
- Typical value:
- ca. 57 nm
- Range:
- >= 15 - <= 70 nm
- Percentile:
- D90
- Typical value:
- ca. 95 nm
- Range:
- >= 25 - <= 110 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 90 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 210
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
- Range:
- ca. 100 %
Specific surface area
- Typical specific surface area:
- ca. 33.4 m²/g
- Range of specific surface area:
- >= 5 - <= 125 m²/g
- Skeletal density:
- ca. 1.55 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- no
Composition(s) generated upon use
Other types of composition(s)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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.