Registration Dossier
Registration Dossier
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EC number: 214-161-1 | CAS number: 1103-39-5
Substance identity
Identification
- Display Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- EC Number:
- 214-161-1
- EC Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- CAS Number:
- 1103-39-5
- Molecular formula:
- C20H14N2O4S.1/2Ca
- IUPAC Name:
- calcium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}
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:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- EC Number:
- 214-161-1
- EC Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- CAS Number:
- 1103-39-5
- Molecular formula:
- C20H14N2O4S.1/2Ca
- IUPAC Name:
- calcium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- This nanoform is covered by a registration:
- yes
- Name of nanoform:
- Pigment Red 49:2_Nanoform_Multimodal
Shape
Shape descriptionopen allclose all
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- no
- Typical composition:
- ca. 5 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- spheroidal
- Shape:
- cubic
- Pure shape:
- no
- Typical composition:
- ca. 10 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- spheroidal
- Shape:
- polyhedral
- Pure shape:
- no
- Typical composition:
- ca. 53 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- no
- Typical composition:
- ca. 32 %
- Range:
- >= 0 - <= 100 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 25 nm
- Range:
- >= 10 - <= 40 nm
- Percentile:
- D50
- Typical value:
- ca. 34 nm
- Range:
- >= 20 - <= 60 nm
- Percentile:
- D90
- Typical value:
- ca. 56 nm
- Range:
- >= 30 - <= 100 nm
- Fraction of constituent particles in the size range 1-100 nm:
- >= 80 - <= 100 %
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 26 nm
- Range:
- >= 10 - <= 40 nm
- Percentile:
- D50
- Typical value:
- ca. 35 nm
- Range:
- >= 20 - <= 60 nm
- Percentile:
- D90
- Typical value:
- ca. 54 nm
- Range:
- >= 30 - <= 100 nm
- Typical length:
- ca. 149 nm
- Range of length:
- >= 40 - <= 500 nm
- Typical aspect ratio (:1):
- ca. 3.8 :1
- Range of aspect ratio (:1):
- >= 3 - <= 8
- Fraction of constituent particles in the size range 1-100 nm:
- >= 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 49:2
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
- Range:
- >= 95 - <= 100 %
Specific surface area
- Typical specific surface area:
- ca. 49.6 m²/g
- Range of specific surface area:
- >= 10 - <= 200 m²/g
- Skeletal density:
- ca. 1.487 g/cm³
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:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- EC Number:
- 214-161-1
- EC Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- CAS Number:
- 1103-39-5
- Molecular formula:
- C20H14N2O4S.1/2Ca
- IUPAC Name:
- calcium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Pigment Red 49:2_Nanoform_Multimodal
Shape
Shape descriptionopen allclose all
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- no
- Typical composition:
- ca. 5 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- spheroidal
- Shape:
- cubic
- Pure shape:
- no
- Typical composition:
- ca. 10 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- spheroidal
- Shape:
- polyhedral
- Pure shape:
- no
- Typical composition:
- ca. 53 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- no
- Typical composition:
- ca. 6 %
- Range:
- >= 0 - <= 100 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 25 nm
- Range:
- > 10 - <= 40 nm
- Percentile:
- D50
- Typical value:
- ca. 34 nm
- Range:
- >= 20 - <= 60 nm
- Percentile:
- D90
- Typical value:
- ca. 56 nm
- Range:
- >= 30 - <= 100 nm
- Fraction of constituent particles in the size range 1-100 nm:
- >= 80 - <= 100 %
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 26 nm
- Range:
- >= 10 - <= 40 nm
- Percentile:
- D50
- Typical value:
- ca. 35 nm
- Range:
- >= 20 - <= 60 nm
- Percentile:
- D90
- Typical value:
- ca. 54 nm
- Range:
- >= 30 - <= 100 nm
- Typical length:
- ca. 149 nm
- Range of length:
- >= 40 - <= 500 nm
- Typical aspect ratio (:1):
- ca. 3.8 :1
- Range of aspect ratio (:1):
- >= 3 - <= 8
- Fraction of constituent particles in the size range 1-100 nm:
- 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 49:2
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
- Range:
- >= 95 - <= 100 %
Specific surface area
- Typical specific surface area:
- ca. 49.6 m²/g
- Range of specific surface area:
- >= 10 - <= 200 m²/g
- Skeletal density:
- ca. 1.487 g/cm³
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- EC Number:
- 214-161-1
- EC Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- CAS Number:
- 1103-39-5
- Molecular formula:
- C20H14N2O4S.1/2Ca
- IUPAC Name:
- calcium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- EC Number:
- 214-161-1
- EC Name:
- Calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- CAS Number:
- 1103-39-5
- Molecular formula:
- C20H14N2O4S.1/2Ca
- IUPAC Name:
- calcium bis{2-[(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}
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.
