Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Substance identity

Identification

Display Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Type of Substance

Composition:

mono-constituent substance

Origin:

organic

Substance Identifiers

EC number

230-303-5

CAS number

7023-61-2

Colour Index

15865:2

No type specified

Pigment Red 48:2

Trade name

PR 48:2

C.I. 15865:2

C.I. Pigment Red 48:2

DCC Red 2747S

DCC Rubine 2BRC

PIGMENT RED 48:2

PR 48:2

PR 48:2

Pigment Red 48, calcium salt (1:1)

Pigment Red 48:2

SEIKAFAST RED 1550

Sudacolor Red 554

Compositions

Boundary Composition(s)

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate_boundary composition_single nanoform

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal

Shape

Shape description

Shape description 1

Shape category:

platelet

Shape:

plate

Pure shape:

no

Typical composition:

ca. 10 %

Range:

> 1 - <= 100 %

Shape description 2

Shape category:

elongated

Shape:

rod

Pure shape:

no

Typical composition:

ca. 45 %

Range:

> 1 - <= 100 %

Shape description 3

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Typical composition:

ca. 45 %

Range:

> 1 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

platelet

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 32 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 55 nm

Range:

> 10 - <= 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 80 nm

Range:

> 40 - < 200 nm

Typical lateral dimension 1:

ca. 50 nm

Range of lateral dimension 1:

> 20 - < 120 nm

Typical lateral dimension 2:

ca. 80 nm

Range of lateral dimension 2:

> 30 - < 200 nm

Range of aspect ratio (:1):

>= 1 - <= 4

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 20 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 50 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 80 nm

Range:

> 40 - < 300 nm

Typical length:

ca. 160 nm

Range of length:

> 10 - < 100 nm

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Particle size distribution and range 3

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 30 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 50 nm

Range:

> 10 - < 100 μm

Percentile 3

Percentile:

D90

Typical value:

80 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 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

ca. 50 m²/g

Range of specific surface area:

> 10 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate_boundary composition_single nanoform

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal

Shape

Shape description

Shape description 1

Shape category:

elongated

Shape:

rod

Pure shape:

no

Typical composition:

ca. 50 %

Range:

> 1 - <= 100 %

Shape description 2

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Typical composition:

ca. 50 %

Range:

> 1 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 20 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 50 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 80 nm

Range:

> 40 - < 300 nm

Typical length:

ca. 160 nm

Range of length:

> 10 - < 300 nm

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 30 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 50 nm

Range:

> 10 - < 100 μm

Percentile 3

Percentile:

D90

Typical value:

80 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 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

ca. 50 m²/g

Range of specific surface area:

> 10 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Legal Entity Composition(s)

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate_LE_single nanform

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Elongated

Shape

Shape description

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Particle size distribution and range

Particle size distribution and range

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

24.5 nm

Range:

> 1 - < 50 nm

Percentile 2

Percentile:

D50

Typical value:

51.7 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

91.4 nm

Range:

> 50 - < 200 nm

Typical length:

163 nm

Range of length:

> 10 - < 200 nm

Typical aspect ratio (:1):

2.6 :1

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

Pigment Red 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

49.8 m²/g

Range of specific surface area:

> 15 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

This nanoform is covered by a registration:

yes

Name of nanoform:

Spherical particles

Shape

Shape description

Shape category:

spheroidal

Shape:

other: Equiaxal and plate-shaped particles

Pure shape:

yes

Particle size distribution and range

Particle size distribution and range

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 3 nm

Range:

>= 3 - <= 5 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 4 nm

Range:

>= 4 - <= 8 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 69 nm

Range:

>= 69 - <= 110 nm

Additional information:

The fraction values stated below are based on Feret min.

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

>= 96 - <= 96 %

Crystallinity

Structures

Structure:

crystalline

Name:

The substance isn´t contained in the currently valid ICDD database (International Centre for Diffraction Data). A statement about the crystal system of the sample cannot be made without appropriate publication from the diffractogram alone.

Pure structure:

yes

Typical composition:

100 %

Description:

The powder pattern of measured test item Solfort Rot 2B, batch no. CHZ 005, shows crystalline peaks and is crystalline.

Specific surface area

Typical specific surface area:

68.317 m²/g

Range of specific surface area:

>= 67.634 - <= 69 m²/g

Typical volume specific surface area:

116.56 m²/cm³

Skeletal density:

1.706 g/cm³

Surface functionalisation / treatment

Surface treatment applied:

no

Pigment Red 48:2

State Form:

solid: bulk

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

C.I. Pigment Red 48:2

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

C.I. Pigment Red 48:2_nanoform

Shape

Shape description

Shape category:

spheroidal

Shape:

polyhedral

Pure shape:

yes

Particle size distribution and range

Particle size distribution and range

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 27 nm

Range:

>= 25 - <= 29 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 40 nm

Range:

>= 38 - <= 42 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 66 nm

Range:

>= 63 - <= 69 nm

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C. I. Pigment Red 48:2

Pure structure:

yes

Typical composition:

ca. 96 %

Range:

>= 80 - <= 100 %

Crystal system:

not applicable

Specific surface area

Typical specific surface area:

ca. 74 m²/g

Range of specific surface area:

>= 20 - <= 150 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-n aphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

pigment red 48:2

Shape

Shape description

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Typical composition:

ca. 100 %

Range:

> 0 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 32 nm

Range:

>= 1 - <= 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 72 nm

Range:

>= 10 - <= 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 136 nm

Range:

>= 40 - <= 300 nm

Typical length:

ca. 72.22 nm

Range of length:

>= 10 - <= 300 nm

Typical aspect ratio (:1):

ca. 3 :1

Range of aspect ratio (:1):

>= 3 - <= 5

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

>= 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

pigment red 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

ca. 79.217 m²/g

Range of specific surface area:

>= 10 - <= 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal_DE90

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

> 5 - <= 100 %

Shape description 2

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

>= 0 - < 50 %

Shape description 3

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Range:

> 1 - < 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:

>= 0.005 - <= 0.04 μm

Percentile 2

Percentile:

D50

Range:

>= 0.015 - <= 0.065 μm

Percentile 3

Percentile:

D90

Range:

> 0.04 - <= 0.1 μm

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.005 - <= 0.04 μm

Percentile 2

Percentile:

D50

Range:

>= 0.015 - <= 0.065 μm

Percentile 3

Percentile:

D90

Range:

> 0.04 - <= 0.1 μm

Range of length:

>= 0.05 - <= 0.25 μm

Range of aspect ratio (:1):

>= 3 - <= 4.5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C.I. Pigment Red 48:2

Pure structure:

yes

Specific surface area

Range of specific surface area:

>= 30 - <= 90 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal_SE-BR01

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

> 5 - <= 100 %

Shape description 2

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

>= 0 - < 50 %

Shape description 3

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Range:

> 1 - < 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:

>= 0.005 - <= 0.04 μm

Percentile 2

Percentile:

D50

Range:

>= 0.015 - <= 0.065 μm

Percentile 3

Percentile:

D90

Range:

> 0.04 - <= 0.1 μm

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.005 - <= 0.04 μm

Percentile 2

Percentile:

D50

Range:

>= 0.015 - <= 0.065 μm

Percentile 3

Percentile:

D90

Range:

> 0.04 - <= 0.1 μm

Range of length:

>= 0.05 - <= 0.25 μm

Range of aspect ratio (:1):

>= 3 - <= 4.5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C.I. Pigment Red 48:2

Pure structure:

yes

Specific surface area

Range of specific surface area:

>= 30 - <= 90 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal_SE-MX02

Shape

Shape description

Shape description 1

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Range:

> 5 - <= 100 %

Shape description 2

Shape category:

spheroidal

Shape:

cubic

Pure shape:

no

Range:

>= 0 - < 50 %

Shape description 3

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Range:

> 1 - < 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:

>= 0.005 - <= 0.04 μm

Percentile 2

Percentile:

D50

Range:

>= 0.015 - <= 0.065 μm

Percentile 3

Percentile:

D90

Range:

> 0.04 - <= 0.1 μm

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Range:

>= 0.005 - <= 0.04 μm

Percentile 2

Percentile:

D50

Range:

>= 0.015 - <= 0.065 μm

Percentile 3

Percentile:

D90

Range:

> 0.04 - <= 0.1 μm

Range of length:

>= 0.05 - <= 0.25 μm

Range of aspect ratio (:1):

>= 3 - <= 4.5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

C.I. Pigment Red 48:2

Pure structure:

yes

Specific surface area

Range of specific surface area:

>= 30 - <= 90 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal

Shape

Shape description

Shape category:

elongated

Shape:

rod

Pure shape:

no

Typical composition:

> 95 %

Range:

> 1 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 35.5 nm

Range:

> 10 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 50 nm

Range:

> 30 - < 80 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 82 nm

Range:

> 50 - < 150 nm

Range of length:

> 10 - < 100 nm

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

Pigment Red 48:2

Pure structure:

yes

Typical composition:

87 %

Range:

> 50 - < 90 %

Specific surface area

Typical specific surface area:

ca. 68 m²/g

Range of specific surface area:

> 10 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2

Shape

Shape description

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Typical composition:

ca. 100 %

Range:

>= 0 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 31.25 nm

Range:

>= 1 - <= 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 41.7 nm

Range:

>= 10 - <= 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 62.5 nm

Range:

>= 40 - <= 300 nm

Typical length:

ca. 41.7 nm

Range of length:

>= 10 - <= 300 nm

Typical aspect ratio (:1):

ca. 3 :1

Range of aspect ratio (:1):

>= 3 - <= 5

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

>= 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

Pigment Red 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

ca. 87.286 m²/g

Range of specific surface area:

>= 10 - <= 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal

Shape

Shape description

Shape description 1

Shape category:

elongated

Shape:

rod

Pure shape:

no

Typical composition:

ca. 22.8 %

Range:

> 1 - <= 100 %

Shape description 2

Shape category:

platelet

Shape:

disk

Pure shape:

no

Typical composition:

ca. 77.2 %

Range:

> 1 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 15 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 25 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 50 nm

Range:

> 40 - < 300 nm

Typical length:

ca. 115 nm

Range of length:

> 10 - < 300 nm

Typical aspect ratio (:1):

ca. 4.3 :1

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

platelet

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 30 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 55 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 80 nm

Range:

> 30 - < 200 nm

Typical lateral dimension 1:

ca. 53 nm

Range of lateral dimension 1:

> 1 - < 100 nm

Typical lateral dimension 2:

ca. 92 nm

Range of lateral dimension 2:

> 1 - < 100 nm

Typical aspect ratio (:1):

ca. 1.8 :1

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

Pigment Red 48:2

Pure structure:

yes

Crystal system:

monoclinic

Specific surface area

Typical specific surface area:

ca. 64 m²/g

Range of specific surface area:

> 10 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Composition 14

State Form:

solid: particulate/powder

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Bricofor Rubine CBP

State Form:

solid: particulate/powder

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate_boundary composition_single nanoform

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_Multimodal

Shape

Shape description

Shape description 1

Shape category:

elongated

Shape:

rod

Pure shape:

no

Typical composition:

ca. 40 %

Range:

> 1 - <= 100 %

Shape description 2

Shape category:

spheroidal

Shape:

spherical

Pure shape:

no

Typical composition:

ca. 60 %

Range:

> 1 - <= 100 %

Particle size distribution and range

Particle size distribution and range

Particle size distribution and range 1

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 20 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 30 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

ca. 50 nm

Range:

> 40 - < 300 nm

Range of length:

> 10 - < 300 nm

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Particle size distribution and range 2

Shape category:

spheroidal

Percentile

Percentile 1

Percentile:

D10

Typical value:

ca. 20 nm

Range:

> 1 - < 60 nm

Percentile 2

Percentile:

D50

Typical value:

ca. 40 nm

Range:

> 10 - < 100 μm

Percentile 3

Percentile:

D90

Typical value:

ca. 60 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 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

ca. 70 m²/g

Range of specific surface area:

> 10 - < 500 m²/g

Skeletal density:

ca. 1.7 g/cm³

Surface functionalisation / treatment

Surface treatment applied:

no

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Nanoform

State Form:

solid: nanoform

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Characterisation of nanoforms

Type of information reported:

single nanoform

Name of nanoform:

Pigment Red 48:2_Nanoform_elongated

Shape

Shape description

Shape category:

elongated

Shape:

rod

Pure shape:

yes

Particle size distribution and range

Particle size distribution and range

Shape category:

elongated

Percentile

Percentile 1

Percentile:

D10

Typical value:

24.5 nm

Range:

> 1 - < 50 nm

Percentile 2

Percentile:

D50

Typical value:

51.7 nm

Range:

> 10 - < 100 nm

Percentile 3

Percentile:

D90

Typical value:

91.4 nm

Range:

> 50 - < 200 nm

Typical length:

163 nm

Range of length:

> 10 - < 200 nm

Typical aspect ratio (:1):

2.6 :1

Range of aspect ratio (:1):

>= 1 - <= 5

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

> 80 - <= 100 %

Crystallinity

Structures

Structure:

crystalline

Name:

Pigment Red 48:2

Pure structure:

yes

Specific surface area

Typical specific surface area:

49.8 m²/g

Range of specific surface area:

> 15 - < 500 m²/g

Surface functionalisation / treatment

Surface treatment applied:

no

Pigment Red 48:2

State Form:

solid: particulate/powder

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

CI Pigment Red 48:2

State Form:

solid: particulate/powder

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

State Form:

solid: particulate/powder

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Pigment Red 48:2

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

PR48:2

State Form:

solid: particulate/powder

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Impurity

Degree of purity:

>= 98 - <= 100 % (w/w)

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Impurity 1

Reference substance name:

Calcium chloride

EC Number:

233-140-8

EC Name:

Calcium chloride

CAS Number:

10043-52-4

Molecular formula:

CaCl2

IUPAC Name:

calcium dichloride

Composition 24

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

Constituent 1

Reference substance name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

EC Number:

230-303-5

EC Name:

Calcium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate

CAS Number:

7023-61-2

Molecular formula:

C18H13ClN2O6S.Ca

IUPAC Name:

calcium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)diazenyl]-3-hydroxy-2-naphthoate

Composition(s) generated upon use

Other types of composition(s)