Registration Dossier
Registration Dossier
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EC number: 235-471-3 | CAS number: 12238-31-2 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 15860:2.
Substance identity
Identification
- Display Name:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- EC Number:
- 235-471-3
- EC Name:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- CAS Number:
- 12238-31-2
- Molecular formula:
- C18H11N2O6SClMn
- IUPAC Name:
- 10-carboxy-18-chloro-19-methyl-15,15-dioxo-12λ³,14λ³-dioxa-15λ⁶-thia-1λ⁴,22-diaza-13-manganapentacyclo[11.9.0.0²,¹¹.0³,⁸.0¹⁶,²¹]docosa-1(22),2(11),3,5,7,9,16,18,20-nonaene-13,13-bis(ylium)-12,14-diide
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:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- EC Number:
- 235-471-3
- EC Name:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- CAS Number:
- 12238-31-2
- Molecular formula:
- C18H11N2O6SClMn
- IUPAC Name:
- 10-carboxy-18-chloro-19-methyl-15,15-dioxo-12λ³,14λ³-dioxa-15λ⁶-thia-1λ⁴,22-diaza-13-manganapentacyclo[11.9.0.0²,¹¹.0³,⁸.0¹⁶,²¹]docosa-1(22),2(11),3,5,7,9,16,18,20-nonaene-13,13-bis(ylium)-12,14-diide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Pigment Red 52:2_Nanoform_Boundary_Spheroidal
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D10
- Typical value:
- > 10 nm
- Range:
- > 0.5 - < 50 nm
- Percentile:
- D50
- Typical value:
- ca. 20 nm
- Range:
- > 10 - <= 100 nm
- Percentile:
- D90
- Typical value:
- ca. 69.3 nm
- Range:
- > 30 - < 200 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Pigment Red 52.2
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
Specific surface area
- Typical specific surface area:
- ca. 10 m²/g
- Range of specific surface area:
- > 5 - <= 500 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:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- EC Number:
- 235-471-3
- EC Name:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- CAS Number:
- 12238-31-2
- Molecular formula:
- C18H11N2O6SClMn
- IUPAC Name:
- 10-carboxy-18-chloro-19-methyl-15,15-dioxo-12λ³,14λ³-dioxa-15λ⁶-thia-1λ⁴,22-diaza-13-manganapentacyclo[11.9.0.0²,¹¹.0³,⁸.0¹⁶,²¹]docosa-1(22),2(11),3,5,7,9,16,18,20-nonaene-13,13-bis(ylium)-12,14-diide
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Pigment Red 52:2_Nanoform_Spheroidal
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D50
- Typical value:
- ca. 21.6 nm
- Range:
- > 10 - <= 50 nm
- Percentile:
- D90
- Typical value:
- 69.3 nm
- Range:
- > 50 - <= 90 nm
- Percentile:
- D10
- Typical value:
- ca. 11.7
- Range:
- > 1 - <= 30 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 97 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Pigment Red 52:2
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
Specific surface area
- Typical specific surface area:
- ca. 9.8 m²/g
- Range of specific surface area:
- > 5 - <= 500 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- EC Number:
- 235-471-3
- EC Name:
- Manganese, 4-[(4-chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex
- CAS Number:
- 12238-31-2
- Molecular formula:
- C18H11N2O6SClMn
- IUPAC Name:
- 10-carboxy-18-chloro-19-methyl-15,15-dioxo-12λ³,14λ³-dioxa-15λ⁶-thia-1λ⁴,22-diaza-13-manganapentacyclo[11.9.0.0²,¹¹.0³,⁸.0¹⁶,²¹]docosa-1(22),2(11),3,5,7,9,16,18,20-nonaene-13,13-bis(ylium)-12,14-diide
Composition(s) generated upon use
Other types of composition(s)
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