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EC number: 278-145-6 | CAS number: 75234-41-2
Substance identity
Identification
- Display Name:
- Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- EC Number:
- 278-145-6
- EC Name:
- Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- CAS Number:
- 75234-41-2
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- organometallic
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Compositions
Boundary Composition(s)
Legal Entity Composition(s) open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- EC Number:
- 278-145-6
- EC Name:
- Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- CAS Number:
- 75234-41-2
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- EC Number:
- 278-145-6
- EC Name:
- Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- CAS Number:
- 75234-41-2
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- 4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
- Molecular formula:
- C20H15N4O7SNa
- IUPAC Name:
- 4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 2
- Reference substance name:
- Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
- Reference substance name:
- Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
- Molecular formula:
- C26H20N6O10S2Na2
- IUPAC Name:
- Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Constituent 4
- Reference substance name:
- Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
- Molecular formula:
- C26H17CrN4O8
- IUPAC Name:
- Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
Constituent 5
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- dihydrogen oxide
Constituent 6
- 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:
- disodium sulfate
Constituent 7
- 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
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 2
- Reference substance name:
- Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
- Reference substance name:
- Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
- Molecular formula:
- C40H26CrN8O14S2.3Na
- IUPAC Name:
- Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 4
- Reference substance name:
- Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
- Molecular formula:
- C26H20N6O10S2Na2
- IUPAC Name:
- Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate