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EC number: 221-423-9 | CAS number: 3089-16-5
Substance identity
Identification
- Display Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-423-9
- EC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- CAS Number:
- 3089-16-5
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
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
- Reference substance name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-423-9
- EC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- CAS Number:
- 3089-16-5
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Boundary composition_Nano_4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
Shape
Shape descriptionopen allclose all
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- no
- Typical composition:
- ca. 20 %
- Range:
- >= 0 - <= 40 %
- Shape category:
- spheroidal
- Shape:
- orthorhombic
- Pure shape:
- no
- Typical composition:
- ca. 80 %
- Range:
- > 60 - <= 100 %
Particle size distribution and range
Particle size distribution and rangeopen allclose all
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 28 nm
- Range:
- > 10 - < 50 nm
- Percentile:
- D50
- Typical value:
- ca. 43 nm
- Range:
- > 20 - < 80 nm
- Percentile:
- D90
- Typical value:
- ca. 71 nm
- Range:
- > 60 - < 110 nm
- Typical length:
- ca. 200 nm
- Range of length:
- > 100 - < 500 nm
- Typical aspect ratio (:1):
- ca. 4 :1
- Range of aspect ratio (:1):
- >= 3 - <= 5
- Fraction of constituent particles in the size range 1-100 nm:
- > 95 - <= 100 %
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 28 nm
- Range:
- >= 10 - < 50 nm
- Percentile:
- D50
- Typical value:
- ca. 43 nm
- Range:
- >= 20 - < 80 nm
- Percentile:
- D90
- Typical value:
- ca. 71 nm
- Range:
- >= 60 - < 110 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 95 - < 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- CI Pigment Red 207
- Pure structure:
- yes
- Typical composition:
- 100 %
- Range:
- > 96 - < 100 %
Specific surface area
- Typical specific surface area:
- ca. 60 m²/g
- Range of specific surface area:
- > 20 - < 300 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
Legal Entity Composition(s) open all close all
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-423-9
- EC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- CAS Number:
- 3089-16-5
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- nano_4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- orthorhombic
- Pure shape:
- yes
- Typical composition:
- <= 80 %
- Range:
- >= 80 - <= 100 %
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D90
- Typical value:
- ca. 71 nm
- Range:
- >= 60 - < 100 nm
- Percentile:
- D50
- Typical value:
- ca. 43 nm
- Range:
- >= 20 - < 70 nm
- Percentile:
- D10
- Typical value:
- ca. 28 nm
- Range:
- >= 10 - < 40 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 95 - < 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- CI Pigment Red 207
- Pure structure:
- yes
- Typical composition:
- 100 %
- Range:
- > 96 - < 100 %
Specific surface area
- Typical specific surface area:
- 63.22 m²/g
- Range of specific surface area:
- > 40 - < 70 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
Nanoform
| Nanoform |
- State Form:
- solid: nanoform
Constituent 1
- Reference substance name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-423-9
- EC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- CAS Number:
- 3089-16-5
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- This nanoform is covered by a registration:
- yes
- Name of nanoform:
- PR207_nanoform_multimodal
Shape
Shape descriptionopen allclose all
- Shape category:
- spheroidal
- Shape:
- cubic
- Pure shape:
- no
- Typical composition:
- ca. 70 %
- Range:
- >= 0 - <= 100 %
- Shape category:
- elongated
- Shape:
- rod
- Pure shape:
- no
- Typical composition:
- ca. 30 %
- 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. 47 nm
- Range:
- >= 10 - <= 50 nm
- Percentile:
- D50
- Typical value:
- ca. 71 nm
- Range:
- >= 20 - <= 80 nm
- Percentile:
- D90
- Typical value:
- ca. 102 nm
- Range:
- >= 60 - <= 110 nm
- Fraction of constituent particles in the size range 1-100 nm:
- >= 90 - <= 100 %
- Shape category:
- elongated
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- ca. 40 nm
- Range:
- >= 10 - <= 50 nm
- Percentile:
- D50
- Typical value:
- ca. 57 nm
- Range:
- >= 20 - <= 80 nm
- Percentile:
- D90
- Typical value:
- ca. 98 nm
- Range:
- >= 60 - <= 110 nm
- Typical length:
- ca. 218 nm
- Range of length:
- >= 138 - <= 446 nm
- Typical aspect ratio (:1):
- ca. 36 :1
- Range of aspect ratio (:1):
- >= 3 - <= 5
- Fraction of constituent particles in the size range 1-100 nm:
- >= 90 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- C.I. Pigment Red 207
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
- Range:
- >= 95 - ca. 100 %
Specific surface area
- Typical specific surface area:
- ca. 43 m²/g
- Range of specific surface area:
- >= 20 - <= 300 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-423-9
- EC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- CAS Number:
- 3089-16-5
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 4,11-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
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.
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