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EC number: 267-291-6 | CAS number: 67828-72-2
Substance identity
Identification
- Display Name:
- Strontium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
- EC Number:
- 267-291-6
- EC Name:
- Strontium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
- CAS Number:
- 67828-72-2
- Molecular formula:
- C18H13ClN2O6S.Sr
- IUPAC Name:
- strontium 4-[(4-chloro-5-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
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:
- Strontium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
- EC Number:
- 267-291-6
- EC Name:
- Strontium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
- CAS Number:
- 67828-72-2
- Molecular formula:
- C18H13ClN2O6S.Sr
- IUPAC Name:
- strontium 4-[(4-chloro-5-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Pigment Red 52:Sr_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:
- D90
- Typical value:
- ca. 57 nm
- Range:
- > 30 - <= 200 nm
- Percentile:
- D10
- Typical value:
- ca. 15 nm
- Range:
- > 0.5 - <= 50 nm
- Percentile:
- D50
- Typical value:
- ca. 24 nm
- Range:
- > 1 - <= 100 mm
- Fraction of constituent particles in the size range 1-100 nm:
- > 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Pigment Red 52:Sr
- Pure structure:
- yes
- Typical composition:
- ca. 100 %
Specific surface area
- Typical specific surface area:
- 90 m²/g
- Range of specific surface area:
- > 15 - <= 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:
- Strontium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
- EC Number:
- 267-291-6
- EC Name:
- Strontium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
- CAS Number:
- 67828-72-2
- Molecular formula:
- C18H13ClN2O6S.Sr
- IUPAC Name:
- strontium 4-[(4-chloro-5-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate
Characterisation of nanoforms
- Type of information reported:
- single nanoform
- Name of nanoform:
- Pigment Red 52:Sr_Nanoform_Spheroidal
Shape
Shape description
- Shape category:
- spheroidal
- Shape:
- spherical
- Pure shape:
- yes
- Typical composition:
- ca.
Particle size distribution and range
Particle size distribution and range
- Shape category:
- spheroidal
Percentileopen allclose all
- Percentile:
- D90
- Typical value:
- ca. 57 nm
- Range:
- > 30 - < 100 nm
- Percentile:
- D10
- Typical value:
- ca. 14.8 nm
- Range:
- > 1 - < 30 nm
- Percentile:
- D50
- Typical value:
- ca. 24.1 nm
- Range:
- > 10 - < 60 nm
- Fraction of constituent particles in the size range 1-100 nm:
- > 80 - <= 100 %
Crystallinity
Structures
- Structure:
- crystalline
- Name:
- Pigment Red 52:Sr
- Pure structure:
- yes
- Typical composition:
- 100 %
Specific surface area
- Typical specific surface area:
- 95.5 m²/g
- Range of specific surface area:
- > 15 - <= 500 m²/g
Surface functionalisation / treatment
- Surface treatment applied:
- no
Composition(s) generated upon use
Other types of composition(s)
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