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EC number: 260-906-9 | CAS number: 57693-14-8
Substance identity
Identification
- Display Name:
- Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
- EC Number:
- 260-906-9
- EC Name:
- Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
- CAS Number:
- 57693-14-8
- Molecular formula:
- C40H20CrN6O14S2.3Na
- IUPAC Name:
- trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
Type of Substance
- Composition:
- UVCB
- Origin:
- organometallic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
- Molecular formula:
- C4OH2OCrN6Na3O14S2
- IUPAC Name:
- isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
Constituent 2
- Reference substance name:
- unknown
- Molecular formula:
- not applicable
- IUPAC Name:
- unknown
Constituent 3
- Reference substance name:
- Sum of unknown impurities under 1 %
- Molecular formula:
- not applicable
- IUPAC Name:
- Sum of unknown impurities under 1 %
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
Legal Entity Composition(s) open all close all
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
- Molecular formula:
- C4OH2OCrN6Na3O14S2
- IUPAC Name:
- isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
Constituent 2
- Reference substance name:
- unknown
- Molecular formula:
- not applicable
- IUPAC Name:
- unknown
Constituent 3
- Reference substance name:
- Sum of unknown impurities under 1 %
- Molecular formula:
- not applicable
- IUPAC Name:
- Sum of unknown impurities under 1 %
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
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- isomers of bis[3-(hydroxy-kO)-4-{[2-(hydroxy-kO)naphthalen-1-yl]diazenyl}-7-nitronaphthalene-1-sulfonato(2-)]chromium
- Molecular formula:
- C40H22CrN6O14S2
- IUPAC Name:
- isomers of bis[3-(hydroxy-kO)-4-{[2-(hydroxy-kO)naphthalen-1-yl]diazenyl}-7-nitronaphthalene-1-sulfonato(2-)]chromium
Constituent 2
- Reference substance name:
- not applicable
- Molecular formula:
- not applicable
- IUPAC Name:
- not applicable
Constituent 3
- Reference substance name:
- 3-hydroxy-7-nitronaphthalenesulphonic acid
- EC Number:
- 271-163-5
- EC Name:
- 3-hydroxy-7-nitronaphthalenesulphonic acid
- CAS Number:
- 68516-57-4
- Molecular formula:
- C10H7NO6S
- IUPAC Name:
- 3-hydroxy-7-nitronaphthalene-1-sulfonic acid