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Diss Factsheets

Identification

Chemical structure
Display Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
244-776-0
EC Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
CAS Number:
22094-93-5
Molecular formula:
C36H32Cl4N6O4
IUPAC Name:
2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]

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
Chemical structure
Reference substance name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
244-776-0
EC Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
CAS Number:
22094-93-5
Molecular formula:
C36H32Cl4N6O4
IUPAC Name:
2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:
single nanoform
This nanoform is covered by a registration:
yes
Name of nanoform:
Pigment Yellow 81 nano

Shape

Shape descriptionopen allclose all
Shape category:
elongated
Shape:
rod
Pure shape:
no
Range:
> 0 - < 50 %
Shape category:
spheroidal
Shape:
cubic
Pure shape:
no
Range:
> 0 - < 100 %
Shape category:
spheroidal
Shape:
polyhedral
Range:
> 0 - < 100 %
Shape category:
spheroidal
Shape:
spherical
Pure shape:
no
Range:
> 0 - < 100 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
elongated
Percentileopen allclose all
Percentile:
D90
Range:
> 50 - < 120 nm
Percentile:
D50
Range:
> 20 - < 60 nm
Percentile:
D10
Range:
> 15 - < 40 nm
Range of length:
> 15 - < 261 nm
Range of aspect ratio (:1):
>= 3 - <= 8
Fraction of constituent particles in the size range 1-100 nm:
> 50 - < 100 %
Shape category:
spheroidal
Remarks:
cubic, polyhedral and spherical
Percentileopen allclose all
Percentile:
D90
Range:
> 50 - < 120 nm
Percentile:
D50
Range:
> 20 - < 60 nm
Percentile:
D10
Range:
> 15 - < 40 nm
Fraction of constituent particles in the size range 1-100 nm:
> 50 - < 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
crystalline
Pure structure:
yes
Crystal system:
not applicable

Specific surface area

Range of specific surface area:
> 10 - < 70 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no

Legal Entity Composition(s) open all close all

State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
244-776-0
EC Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
CAS Number:
22094-93-5
Molecular formula:
C36H32Cl4N6O4
IUPAC Name:
2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:
single nanoform
This nanoform is covered by a registration:
yes
Name of nanoform:
Pigment Yellow 81 nano

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
cubic
Pure shape:
no
Range:
> 0 - < 100 %
Shape category:
spheroidal
Shape:
polyhedral
Range:
> 0 - < 100 %
Shape category:
spheroidal
Shape:
spherical
Pure shape:
no
Range:
> 0 - < 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
spheroidal
Remarks:
cubic, polyhedral and spherical
Percentileopen allclose all
Percentile:
D90
Typical value:
ca. 77.4 nm
Range:
> 50 - < 120 nm
Percentile:
D50
Typical value:
ca. 41.7 nm
Range:
> 20 - < 60 nm
Percentile:
D10
Typical value:
ca. 22.3 nm
Range:
> 15 - < 40 nm
Fraction of constituent particles in the size range 1-100 nm:
> 99 - < 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
crystalline
Pure structure:
yes
Crystal system:
not applicable

Specific surface area

Typical specific surface area:
ca. 23.6 m²/g
Range of specific surface area:
> 10 - < 70 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
244-776-0
EC Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
CAS Number:
22094-93-5
Molecular formula:
C36H32Cl4N6O4
IUPAC Name:
2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
244-776-0
EC Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
CAS Number:
22094-93-5
Molecular formula:
C36H32Cl4N6O4
IUPAC Name:
2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
EC Number:
244-776-0
EC Name:
2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]
CAS Number:
22094-93-5
Molecular formula:
C36H32Cl4N6O4
IUPAC Name:
2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]

Composition(s) generated upon use

Other types of composition(s)