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Identification

Chemical structure
Display Name:
Disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
EC Number:
235-628-6
EC Name:
Disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
CAS Number:
12392-64-2
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
Isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all



Constituent 1
Chemical structure
Reference substance name:
Sum of isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)
IUPAC Name:
Sum of isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Sum of isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)
IUPAC Name:
Sum of isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)
Constituent 2
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 3
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 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:
Water
Constituent 5
Reference substance name:
Sum of organic non dangerous constituents each < 1%
Molecular formula:
Not applicable
IUPAC Name:
Sum of organic non dangerous constituents each < 1%
Constituent 6
Reference substance name:
Sum of organic non dangerous constituents
IUPAC Name:
Sum of organic non dangerous constituents
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Sodium fluoride
EC Number:
231-667-8
EC Name:
Sodium fluoride
CAS Number:
7681-49-4
Molecular formula:
FNa
IUPAC Name:
sodium fluoride
Constituent 2
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 3
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 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:
disodium 4,4'-((1E,1'E)-(2-hydroxynaphthalene-1,3-diyl)bis(diazene-2,1-diyl))bis(3-hydroxynaphthalene-1-sulfonate) chromate(3-)
Molecular formula:
C30H15CrN4Na2O9S2
IUPAC Name:
disodium 4,4'-((1E,1'E)-(2-hydroxynaphthalene-1,3-diyl)bis(diazene-2,1-diyl))bis(3-hydroxynaphthalene-1-sulfonate) chromate(3-)
Constituent 6
Chemical structure
Reference substance name:
positional isomer 3 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
positional isomer 3 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Constituent 7
Chemical structure
Reference substance name:
positional isomer 2 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
positional isomer 2 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Constituent 8
Chemical structure
Reference substance name:
positional isomer 1 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
positional isomer 1 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
monosodium ((E)-4-amino-3-oxido-2-((2-oxido-4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate) chromate (1-)
Molecular formula:
C20H11CrN3O8S2.Na
IUPAC Name:
monosodium ((E)-4-amino-3-oxido-2-((2-oxido-4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate) chromate (1-)
Constituent 2
Chemical structure
Reference substance name:
Sodium nitrate
EC Number:
231-554-3
EC Name:
Sodium nitrate
CAS Number:
7631-99-4
Molecular formula:
HNO3.Na
IUPAC Name:
sodium nitrate
Constituent 3
Chemical structure
Reference substance name:
Disodium oxalate
EC Number:
200-550-3
EC Name:
Disodium oxalate
CAS Number:
62-76-0
Molecular formula:
C2H2O4.2Na
IUPAC Name:
disodium oxalate
Constituent 4
Chemical structure
Reference substance name:
Sodium acetate
EC Number:
204-823-8
EC Name:
Sodium acetate
CAS Number:
127-09-3
Molecular formula:
C2H4O2.Na
IUPAC Name:
sodium acetate
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 sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
Na2SO4
IUPAC Name:
Disodium sulphate
Constituent 7
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 8
Chemical structure
Reference substance name:
disodium 4,4'-((1E,1'E)-(2-hydroxynaphthalene-1,3-diyl)bis(diazene-2,1-diyl))bis(3-hydroxynaphthalene-1-sulfonate) chromate(3-)
Molecular formula:
C30H15CrN4Na2O9S2
IUPAC Name:
disodium 4,4'-((1E,1'E)-(2-hydroxynaphthalene-1,3-diyl)bis(diazene-2,1-diyl))bis(3-hydroxynaphthalene-1-sulfonate) chromate(3-)
Constituent 9
Chemical structure
Reference substance name:
positional isomer 3 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
positional isomer 3 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Constituent 10
Chemical structure
Reference substance name:
positional isomer 2 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
positional isomer 2 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Constituent 11
Chemical structure
Reference substance name:
positional isomer 1 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
positional isomer 1 of Disodium hydrogen bis(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
EC Number:
235-628-6
EC Name:
Disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
CAS Number:
12392-64-2
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
Isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)


Constituent 1
Chemical structure
Reference substance name:
Disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
EC Number:
235-628-6
EC Name:
Disodium hydrogen bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)
CAS Number:
12392-64-2
Molecular formula:
C40H22CrN4O10S2.H.2Na
IUPAC Name:
Isomers of disodium hydrogen bis[(E)-3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonate]chromate(3-)