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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Trisodium bis[(3'-nitro-5'-sulfonato-(6-amino-2-[4-(2-hydroxy-1-naphtylazo)phenylsulfonylamino]pyrimidin-5-azo)benzene-2',4-diolato)]chromate(III)
EC Number:
418-220-4
EC Name:
Trisodium bis[(3'-nitro-5'-sulfonato-(6-amino-2-[4-(2-hydroxy-1-naphtylazo)phenylsulfonylamino]pyrimidin-5-azo)benzene-2',4-diolato)]chromate(III)
Molecular formula:
C52H32CrN18Na3O20S4
IUPAC Name:
chromium(3+) trisodium bis(6-amino-2-{4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonamido}-5-[2-(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate)

Type of Substance

Composition:
UVCB
Origin:
other: metal complex

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
chromium(3+) trisodium bis(6-amino-2-{4-[2-(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[2-(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate)
Molecular formula:
C52H32CrN18Na3O20S4
IUPAC Name:
chromium(3+) trisodium bis(6-amino-2-{4-[2-(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[2-(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate)
Constituent 2
Chemical structure
Reference substance name:
chromium(3+) trisodium 6-amino-2-(4-aminobenzenesulfonamido)-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Molecular formula:
C42H27CrN17Na3O19S4
IUPAC Name:
chromium(3+) trisodium 6-amino-2-(4-aminobenzenesulfonamido)-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Constituent 3
Reference substance name:
Minor organic components
Molecular formula:
not applicable
IUPAC Name:
Minor organic components
Constituent 4
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Oxidane
Constituent 5
Reference substance name:
Inorganic salts
Molecular formula:
not available
IUPAC Name:
Inorganic salts

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
chromium(3+) trisodium bis(6-amino-2-{4-[2-(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[2-(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate)
Molecular formula:
C52H32CrN18Na3O20S4
IUPAC Name:
chromium(3+) trisodium bis(6-amino-2-{4-[2-(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[2-(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate)
Constituent 2
Chemical structure
Reference substance name:
chromium(3+) tetrasodium 6-amino-2-(4-aminobenzenesulfonamido)-5-[(2-oxido-3,5-disulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Molecular formula:
C42H27CrN16Na4O20S5
IUPAC Name:
chromium(3+) tetrasodium 6-amino-2-(4-aminobenzenesulfonamido)-5-[(2-oxido-3,5-disulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Constituent 3
Chemical structure
Reference substance name:
chromium(3+) trisodium 6-amino-2-(4-aminobenzenesulfonamido)-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Molecular formula:
C42H27CrN17Na3O19S4
IUPAC Name:
chromium(3+) trisodium 6-amino-2-(4-aminobenzenesulfonamido)-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Constituent 4
Chemical structure
Reference substance name:
chromium(3+) trisodium 6-amino-2-benzenesulfonamido-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Molecular formula:
C42H26CrN16Na3O19S4
IUPAC Name:
chromium(3+) trisodium 6-amino-2-benzenesulfonamido-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate
Constituent 5
Chemical structure
Reference substance name:
sodium 3-[(6-amino-2-benzenesulfonamido-4-oxo-4,5-dihydropyrimidin-5-yl)diazen-1-yl]-4-hydroxybenzene-1-sulfonate
Molecular formula:
C16H13N6NaO7S2
IUPAC Name:
sodium 3-[(6-amino-2-benzenesulfonamido-4-oxo-4,5-dihydropyrimidin-5-yl)diazen-1-yl]-4-hydroxybenzene-1-sulfonate
Constituent 6
Chemical structure
Reference substance name:
chromium(3+) tetrasodium 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonamido}-5-[(2-oxido-3,5-disulfonatophenyl)diazen-1-yl]pyrimidin-4olate
Molecular formula:
C52H33CrN17Na4O21S5
IUPAC Name:
chromium(3+) tetrasodium 6-amino-2-{4-[(1-hydroxynaphthalen-2-yl)diazen-1-yl]benzenesulfonamido}-5-[(3-nitro-2-oxido-5-sulfonatophenyl)diazen-1-yl]pyrimidin-4-olate 6-amino-2-{4-[(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzenesulfonamido}-5-[(2-oxido-3,5-disulfonatophenyl)diazen-1-yl]pyrimidin-4olate
Constituent 7
Chemical structure
Reference substance name:
sodium 3-[(2,6-diamino-4-oxo-4,5-dihydropyrimidin-5-yl)diazen-1-yl]-4-hydroxy-5-nitrobenzene-1-sulfonate
Molecular formula:
C10H8N7NaO7S
IUPAC Name:
sodium 3-[(2,6-diamino-4-oxo-4,5-dihydropyrimidin-5-yl)diazen-1-yl]-4-hydroxy-5-nitrobenzene-1-sulfonate
Constituent 8
Reference substance name:
Sum of organic impurities each > 1%
Molecular formula:
not applicable
IUPAC Name:
Sum of organic impurities each > 1%
Constituent 9
Reference substance name:
Sum of organic impurities each < 1 %
Molecular formula:
Not applicable
IUPAC Name:
Sum of organic impurities each < 1 %
Constituent 10
Chemical structure
Reference substance name:
2-naphthol
EC Number:
205-182-7
EC Name:
2-naphthol
CAS Number:
135-19-3
Molecular formula:
C10H8O
IUPAC Name:
2-hydroxynaphthalene
Constituent 11
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 12
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
Na2O4S
IUPAC Name:
Sodium sulphate
Constituent 13
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Oxidane
State Form:
solid: bulk


Composition(s) generated upon use

Other types of composition(s)