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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
Reaction products of diazotised 5-aminonaphthalene-1-sulfonic acid coupled with resorcinol, subsequently coupled with diazotised anthranilic acid and chelated with chromium (3+), potassium salts
EC Number:
943-030-8
Molecular formula:
not applicable being an UVCB substance
IUPAC Name:
Reaction products of diazotised 5-aminonaphthalene-1-sulfonic acid coupled with resorcinol, subsequently coupled with diazotised anthranilic acid and chelated with chromium (3+), potassium 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
Reference substance name:
Inorganic salts
Molecular formula:
not applicable
IUPAC Name:
Inorganic salts
Constituent 2
Chemical structure
Reference substance name:
tripotassium [bis[(2-((4-hydroxy-2-oxido-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate)(2-)] chromate (3-)]
Molecular formula:
C46H26CrK3N8O14S2
IUPAC Name:
tripotassium [bis[(2-((4-hydroxy-2-oxido-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate)(2-)] chromate (3-)]
Constituent 3
Chemical structure
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
Reference substance name:
unknown impurities
Molecular formula:
not applicable
IUPAC Name:
unknown impurities

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
tripotassium [bis[(2-((4-hydroxy-2-oxido-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate)(2-)] chromate (3-)]
Molecular formula:
C46H26CrK3N8O14S2
IUPAC Name:
tripotassium [bis[(2-((4-hydroxy-2-oxido-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate)(2-)] chromate (3-)]
Constituent 2
Chemical structure
Reference substance name:
tripotassium [[(2-((4-hydroxy-2-oxido-3-((5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate(-2)] [(2-((4-hydroxy-3-(2-hydroxy-2-(5-sulfonatonaphthalen-1-yl)hydrazinyl)-2-oxidophenyl)diazenyl)benzoate) mono(2-((4-hydroxy-2-oxido-3-((5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate(-2))]chromate (3-)]
Molecular formula:
C46H28CrK3N8O15S2
IUPAC Name:
tripotassium [[(2-((4-hydroxy-2-oxido-3-((5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate(-2)] [(2-((4-hydroxy-3-(2-hydroxy-2-(5-sulfonatonaphthalen-1-yl)hydrazinyl)-2-oxidophenyl)diazenyl)benzoate) mono(2-((4-hydroxy-2-oxido-3-((5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate(-2))]chromate (3-)]
Constituent 3
Chemical structure
Reference substance name:
dipotassium [(2-carboxylatophenyl)amidate(2-)][(2-carboxylatophenyl)amide) mono(2-((E)-(4-hydroxy-2-oxido-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate(2-)] chromate (2-)]
Molecular formula:
C30H18CrK2N5O9S
IUPAC Name:
dipotassium [(2-carboxylatophenyl)amidate(2-)][(2-carboxylatophenyl)amide) mono(2-((E)-(4-hydroxy-2-oxido-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate(2-)] chromate (2-)]
Constituent 4
Chemical structure
Reference substance name:
potassium 2-((E)-(2,4-dihydroxy-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
Molecular formula:
C23H14K2N4O7S
IUPAC Name:
potassium 2-((E)-(2,4-dihydroxy-3-((E)-(5-sulfonatonaphthalen-1-yl)diazenyl)phenyl)diazenyl)benzoate
Constituent 5
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Water
Constituent 6
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 7
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
sodium sulphate
Constituent 8
Reference substance name:
unknown impurities
Molecular formula:
not applicable
IUPAC Name:
unknown impurities


Constituent 1
Reference substance name:
Reaction products of diazotised 5-aminonaphthalene-1-sulfonic acid coupled with resorcinol, subsequently coupled with diazotised anthranilic acid and chelated with chromium (3+), potassium salts
EC Number:
943-030-8
Molecular formula:
not applicable being an UVCB substance
IUPAC Name:
Reaction products of diazotised 5-aminonaphthalene-1-sulfonic acid coupled with resorcinol, subsequently coupled with diazotised anthranilic acid and chelated with chromium (3+), potassium salts

Composition(s) generated upon use

Other types of composition(s)