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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
EC Number:
229-388-1
EC Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
CAS Number:
6505-28-8
Molecular formula:
C34H32N6O6
IUPAC Name:
2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)

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'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
EC Number:
229-388-1
EC Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
CAS Number:
6505-28-8
Molecular formula:
C34H32N6O6
IUPAC Name:
2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
Pigment Orange 16_Nanoform_Multimodal

Shape

Shape descriptionopen allclose all
Shape category:
spheroidal
Shape:
spherical
Pure shape:
no
Typical composition:
ca. 50 %
Range:
> 1 - < 100 %
Shape category:
platelet
Shape:
plate
Pure shape:
no
Typical composition:
ca. 50 %
Range:
> 1 - < 100 %

Particle size distribution and range

Particle size distribution and rangeopen allclose all
Shape category:
spheroidal
Percentileopen allclose all
Percentile:
D90
Typical value:
ca. 220 nm
Range:
> 50 - < 500 nm
Percentile:
D50
Typical value:
ca. 80 nm
Range:
> 10 - < 100 nm
Percentile:
D10
Typical value:
ca. 40 nm
Range:
> 1 - < 100 nm
Fraction of constituent particles in the size range 1-100 nm:
> 10 - <= 100 %
Shape category:
platelet
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 5 nm
Range:
> 0.8 - < 50 nm
Percentile:
D50
Typical value:
ca. 10 nm
Range:
> 1 - < 50 nm
Percentile:
D90
Typical value:
ca. 60 nm
Range:
> 20 - < 200 nm
Typical lateral dimension 1:
ca. 100 nm
Range of lateral dimension 1:
> 10 - < 500 nm
Typical lateral dimension 2:
ca. 200 nm
Range of lateral dimension 2:
> 30 - < 900 nm
Typical aspect ratio (:1):
ca. 2 :1
Range of aspect ratio (:1):
>= 1 - <= 5
Fraction of constituent particles in the size range 1-100 nm:
> 20 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Pigment Orange 16
Pure structure:
yes

Specific surface area

Typical specific surface area:
ca. 30 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
Chemical structure
Reference substance name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
EC Number:
229-388-1
EC Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
CAS Number:
6505-28-8
Molecular formula:
C34H32N6O6
IUPAC Name:
2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
Pigment Orange 16_Nanoform_Platelet

Shape

Shape description
Shape category:
platelet
Shape:
plate
Pure shape:
yes

Particle size distribution and range

Particle size distribution and range
Shape category:
platelet
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 5 nm
Range:
> 0.8 - < 30 nm
Percentile:
D50
Typical value:
ca. 10 nm
Range:
> 1 - < 50 nm
Percentile:
D90
Typical value:
ca. 30 nm
Range:
> 10 - < 80 nm
Typical lateral dimension 1:
ca. 111 nm
Range of lateral dimension 1:
> 40 - < 380 nm
Typical lateral dimension 2:
ca. 234 nm
Range of lateral dimension 2:
> 85 - < 460 nm
Typical aspect ratio (:1):
2.2 :1
Range of aspect ratio (:1):
>= 1 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
> 10 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Pigment Orange 16
Pure structure:
yes

Specific surface area

Typical specific surface area:
21.5 m²/g
Range of specific surface area:
> 15 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
EC Number:
229-388-1
EC Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
CAS Number:
6505-28-8
Molecular formula:
C34H32N6O6
IUPAC Name:
2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
Pigment Orange 16_Nanoform_Multimodal

Shape

Shape description
Shape category:
platelet
Shape:
plate
Pure shape:
yes
Typical composition:
ca. 100 %
Range:
>= 50 - <= 100 %

Particle size distribution and range

Particle size distribution and range
Shape category:
platelet
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 41 nm
Range:
>= 1 - <= 50 nm
Percentile:
D50
Typical value:
ca. 75 nm
Range:
>= 10 - <= 100 nm
Percentile:
D90
Typical value:
ca. 157 nm
Range:
>= 40 - <= 200 nm
Typical lateral dimension 1:
ca. 88 nm
Range of lateral dimension 1:
>= 10 - <= 500 nm
Typical lateral dimension 2:
ca. 139 nm
Range of lateral dimension 2:
>= 30 - <= 900 nm
Typical aspect ratio (:1):
ca. 1.7 :1
Range of aspect ratio (:1):
>= 1 - <= 4.2
Fraction of constituent particles in the size range 1-100 nm:
>= 50 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
C.I. Pigment Orange 16
Pure structure:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 %

Specific surface area

Typical specific surface area:
ca. 32.9 m²/g
Range of specific surface area:
>= 5 - <= 200 m²/g
Skeletal density:
ca. 1.302 g/cm³

Surface functionalisation / treatment

Surface treatment applied:
no
State Form:
solid: nanoform


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
EC Number:
229-388-1
EC Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
CAS Number:
6505-28-8
Molecular formula:
C34H32N6O6
IUPAC Name:
2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)

Characterisation of nanoforms

Type of information reported:
single nanoform
Name of nanoform:
Pigment Orange 16_Nanoform_Platelet

Shape

Shape description
Shape category:
platelet
Shape:
plate
Pure shape:
yes

Particle size distribution and range

Particle size distribution and range
Shape category:
platelet
Percentileopen allclose all
Percentile:
D10
Typical value:
ca. 5 nm
Range:
> 0.8 - < 30 nm
Percentile:
D50
Typical value:
ca. 10 nm
Range:
> 1 - < 50 nm
Percentile:
D90
Typical value:
ca. 30 nm
Range:
> 10 - < 80 nm
Typical lateral dimension 1:
ca. 111 nm
Range of lateral dimension 1:
> 40 - < 380 nm
Typical lateral dimension 2:
ca. 234 nm
Range of lateral dimension 2:
> 85 - < 460 nm
Typical aspect ratio (:1):
ca. 2.2 :1
Range of aspect ratio (:1):
>= 1 - <= 3
Fraction of constituent particles in the size range 1-100 nm:
> 10 - <= 100 %

Crystallinity

Structures
Structure:
crystalline
Name:
Pigment Orange 16
Pure structure:
yes

Specific surface area

Typical specific surface area:
ca. 21.5 m²/g
Range of specific surface area:
> 15 - <= 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:
no
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
EC Number:
229-388-1
EC Name:
2,2'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutyramide]
CAS Number:
6505-28-8
Molecular formula:
C34H32N6O6
IUPAC Name:
2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide)

Composition(s) generated upon use

Other types of composition(s)