Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
Reaction products of diazotised 4-amino-3-hydroxynaphthalene-1-sulfonic acid coupled with 4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid and chelated with chromium (3+), sodium salts
EC Number:
942-144-5
Molecular formula:
Not applicable: UVCB Substance
IUPAC Name:
Reaction products of diazotised 4-amino-3-hydroxynaphthalene-1-sulfonic acid coupled with 4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid and chelated with chromium (3+), sodium salts

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
sodium;chromium(3+); bis 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Molecular formula:
C40H28O16S4N8Cr
IUPAC Name:
sodium;chromium(3+); bis 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Constituent 2
Chemical structure
Reference substance name:
sodium;chromium(3+);Chloro; 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Molecular formula:
n.a.
IUPAC Name:
sodium;chromium(3+);Chloro; 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Constituent 3
Reference substance name:
inorganic salts
IUPAC Name:
inorganic salts
Constituent 4
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 5
Reference substance name:
Sum of unknown non dangerous impurities
Molecular formula:
n.a.
IUPAC Name:
Sum of unknown non dangerous impurities

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
sodium;chromium(3+); bis 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Molecular formula:
C40H28O16S4N8Cr
IUPAC Name:
sodium;chromium(3+); bis 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Constituent 2
Chemical structure
Reference substance name:
sodium;chromium(3+);Chloro; 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Molecular formula:
n.a.
IUPAC Name:
sodium;chromium(3+);Chloro; 4-[[3-methyl-5-oxido-1-(3-sulfonatophenyl)pyrazol-4-yl]diazenyl]-3-oxidonaphthalene-1-sulfonate
Constituent 3
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 4
Chemical structure
Reference substance name:
Sodium chloride
EC Number:
231-598-3
EC Name:
Sodium chloride
CAS Number:
7647-14-5
Molecular formula:
ClNa
IUPAC Name:
Sodium chloride
Constituent 5
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
Na2SO4
IUPAC Name:
Disodium sulphate
Constituent 6
Reference substance name:
Sum of unknown non dangerous impurities
Molecular formula:
n.a.
IUPAC Name:
Sum of unknown non dangerous impurities
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Component 1 of Acid Red 186
Molecular formula:
C40H28O16S4N8Cr
IUPAC Name:
Component 1 of Acid Red 186
Constituent 2
Chemical structure
Reference substance name:
Sum of component 2 and 3 of Acid red 186
Molecular formula:
n.a.
IUPAC Name:
Sum of component 2 and 3 of Acid red 186
Constituent 3
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 4
Chemical structure
Reference substance name:
Sodium chloride
EC Number:
231-598-3
EC Name:
Sodium chloride
CAS Number:
7647-14-5
Molecular formula:
ClNa
IUPAC Name:
Sodium chloride
Constituent 5
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
Na2SO4
IUPAC Name:
Disodium sulphate
Constituent 6
Reference substance name:
Sum of unknown non dangerous impurities
Molecular formula:
n.a.
IUPAC Name:
Sum of unknown non dangerous impurities

Composition(s) generated upon use

Other types of composition(s)