2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

Substance identity

Identification

Display Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

EC Number:

224-867-1

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

CAS Number:

4531-49-1

Molecular formula:

C34H30Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]

Type of Substance

Composition:

mono-constituent substance

Origin:

organic

Substance Identifiers

EC number

224-867-1

CAS number

4531-49-1

Trade name

P.Y.17

SEIKAFAST YELLOW 2400

pigment yellow 17

Compositions

Boundary Composition(s)

C.I. Pigment Yellow 17

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

EC Number:

224-867-1

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

CAS Number:

4531-49-1

Molecular formula:

C34H30Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

C.I. Pigment Yellow 17 - joint submission

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

>= 0 - < 100 %

Shape description 2

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

>= 0 - < 100 %

Shape description 3

Shape category:

spheroidal

Shape:

polyhedral

Pure shape:

no

Range:

>= 0 - <= 100 %

Shape description 4

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Range:

>= 0 - < 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.01 - <= 0.05 μm

Percentile 2

Percentile:

D50

Range:

>= 0.01 - <= 0.08 μm

Percentile 3

Percentile:

D90

Range:

>= 0.015 - <= 0.1 μm

Additional information:

the particle size distribution relates to both shape categories.

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.01 - <= 0.05 μm

Percentile 2

Percentile:

D50

Range:

>= 0.01 - <= 0.08 μm

Percentile 3

Percentile:

D90

Range:

>= 0.015 - <= 0.1 μm

Range of length:

>= 0.02 - <= 0.25 μm

Range of aspect ratio (:1):

>= 3 - <= 5

Additional information:

the particle size distribution relates to both shape categories.

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C.I. Pigment Yellow 17

Pure structure:

yes

Specific surface area

Range of specific surface area:

>= 5 - <= 125 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]

EC Number:

225-822-9

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]

CAS Number:

5102-83-0

Molecular formula:

C36H34Cl2N6O4

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

C.I. Pigment Yellow 17 - joint submission

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

>= 0 - < 100 %

Shape description 2

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

>= 0 - < 100 %

Shape description 3

Shape category:

spheroidal

Shape:

polyhedral

Pure shape:

no

Range:

>= 0 - <= 100 %

Shape description 4

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Range:

>= 0 - < 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.01 - <= 0.05 μm

Percentile 2

Percentile:

D50

Range:

>= 0.01 - <= 0.08 μm

Percentile 3

Percentile:

D90

Range:

>= 0.015 - <= 0.1 μm

Additional information:

The particle size distribution relates to all shape categories

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.01 - <= 0.05 μm

Percentile 2

Percentile:

D50

Range:

>= 0.01 - <= 0.08 μm

Percentile 3

Percentile:

D90

Range:

>= 0.015 - <= 0.1 μm

Range of length:

>= 0.02 - <= 0.25 μm

Range of aspect ratio (:1):

>= 3 - <= 5

Additional information:

the particle size distribution relates to all shape categories

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C.I. Pigment Yellow 17

Pure structure:

yes

Specific surface area

Range of specific surface area:

>= 5 - <= 125 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Legal Entity Composition(s)

C.I. Pigment Yellow 17

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

EC Number:

224-867-1

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

CAS Number:

4531-49-1

Molecular formula:

C34H30Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

C.I. Pigment Yellow 17 - joint submission

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

> 40 - < 100 %

Shape description 2

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

> 0 - < 25 %

Shape description 3

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Range:

> 0 - < 50 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.01 - <= 0.03 μm

Percentile 2

Percentile:

D50

Range:

>= 0.01 - <= 0.04 μm

Percentile 3

Percentile:

D90

Range:

>= 0.015 - <= 0.06 μm

Additional information:

the particle size distribution relates to both shape categories. The smallest dimension of all particles had been considered.

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.01 - <= 0.03 μm

Percentile 2

Percentile:

D50

Range:

>= 0.01 - <= 0.04 μm

Percentile 3

Percentile:

D90

Range:

>= 0.015 - <= 0.06 μm

Range of length:

>= 0.02 - <= 0.15 μm

Range of aspect ratio (:1):

>= 3 - <= 4.2

Additional information:

the particle size distribution relates to both shape categories. The smallest dimension of all particles had been considered.

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C.I. Pigment Yellow 17

Pure structure:

yes

Specific surface area

Range of specific surface area:

>= 5 - <= 20 m²/g

Skeletal density:

1.327 g/cm³

Surface functionalisation / treatment

Surface treatment applied:

no

Pigment Yellow 17

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

EC Number:

224-867-1

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

CAS Number:

4531-49-1

Molecular formula:

C34H30Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:

single nanoform

This nanoform is covered by a registration:

yes

Name of nanoform:

Pigment Yellow 17

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

> 1 - < 100 %

Shape description 2

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

> 1 - < 100 %

Shape description 3

Shape category:

elongated

Shape:

rod

Pure shape:

no

Range:

> 1 - < 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 21 nm

Range:

>= 10 - <= 50 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 41 nm

Range:

>= 10 - <= 80 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 60 nm

Range:

>= 15 - <= 100 nm

Fraction of constituent particles in the size range 1-100 nm:

>= 90 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 21 nm

Range:

>= 10 - <= 50 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 41 nm

Range:

>= 10 - <= 80 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 60 nm

Range:

>= 15 - <= 100 nm

Range of length:

>= 20 - <= 250 nm

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:

Pigment Yellow 17

Pure structure:

yes

Description:

Pigment looks crystalline in nature.

Specific surface area

Typical specific surface area:

ca. 88.4 m²/g

Range of specific surface area:

>= 5 - <= 125 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

EC Number:

224-867-1

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

CAS Number:

4531-49-1

Molecular formula:

C34H30Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]

Characterisation of nanoforms

Type of information reported:

single nanoform

This nanoform is covered by a registration:

yes

Name of nanoform:

spheroidal

Shape

Shape description

Shape category:

spheroidal

Shape:

spherical

Pure shape:

yes

Typical composition:

ca. 95.3 %

Range:

>= 95 %

Particle size distribution and range

Particle size distribution and range

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D90

Typical value:

ca. 25.96 nm

Range:

>= 20 - <= 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 19.99 nm

Range:

>= 15 - <= 45 nm

Percentile 3

Percentile:

D10

Typical value:

ca. 15.01 nm

Range:

>= 10 - <= 30 nm

Fraction of constituent particles in the size range 1-100 nm:

>= 95 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

spheroidal structure

Pure structure:

yes

Typical composition:

ca. 95.3 %

Range:

>= 95 - <= 100 %

Specific surface area

Typical specific surface area:

ca. 82.17 m²/g

Range of specific surface area:

>= 50 - <= 100 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Pigment Yellow 17

Impurity

Nanoform

State Form:

solid: nanoform

Degree of purity:

> 96 - <= 100 % (w/w)

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

EC Number:

224-867-1

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methoxyphenyl)-3-oxobutyramide]

CAS Number:

4531-49-1

Molecular formula:

C34H30Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]

Impurity 1

Reference substance name:

o-anisidine

EC Number:

201-963-1

EC Name:

o-anisidine

CAS Number:

90-04-0

Molecular formula:

C7H9NO

IUPAC Name:

2-methoxyaniline

Impurity 2

Reference substance name:

3,3'-dichlorobenzidine

EC Number:

202-109-0

EC Name:

3,3'-dichlorobenzidine

CAS Number:

91-94-1

Molecular formula:

C12H10Cl2N2

IUPAC Name:

3,3'-dichlorobiphenyl-4,4'-diamine