Registration Dossier
Registration Dossier
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EC number: 232-380-0 | CAS number: 8011-86-7 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 34905.
Substance identity
Identification
- Display Name:
- 2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
- EC Number:
- 232-380-0
- EC Name:
- 2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
- CAS Number:
- 8011-86-7
- Molecular formula:
- C28H15N9Na2O16S2
- IUPAC Name:
- disodium 4-[(1E)-2-{2,4-dihydroxy-5-[(1E)-2-(2-hydroxy-3,5-dinitrophenyl)diazen-1-yl]-3-[(1E)-2-(4-nitrophenyl)diazen-1-yl]phenyl}diazen-1-yl]-5-hydroxynaphthalene-2,7-disulfonate
Type of Substance
- Composition:
- UVCB
- Origin:
- organic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- disodium 5-((E)-(2,4-dihydroxy-5-((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1,4-dihydronaphthalene-2,7-disulfonate
- Molecular formula:
- C28H17N9Na2O16S2
- IUPAC Name:
- disodium 5-((E)-(2,4-dihydroxy-5-((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1,4-dihydronaphthalene-2,7-disulfonate
Constituent 2
- Reference substance name:
- Inorganic salts
- Molecular formula:
- not applicable
- IUPAC Name:
- Inorganic salts
Constituent 3
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Legal Entity Composition(s) open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- disodium 4-amino-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C10H7NNa2O7S2
- IUPAC Name:
- disodium 4-amino-5-hydroxynaphthalene-2,7-disulfonate
Constituent 2
- Reference substance name:
- disodium 4-((E)-(2,4-dihydroxy-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C22H13N5Na2O11S2
- IUPAC Name:
- disodium 4-((E)-(2,4-dihydroxy-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 3
- Reference substance name:
- disodium 4-((E)-(2,4-dihydroxy-5-((Z)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C22H12N6Na2O14S2
- IUPAC Name:
- disodium 4-((E)-(2,4-dihydroxy-5-((Z)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 4
- Reference substance name:
- (E)-4-((5-hydroxy-2,4-dinitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C24H16N8O14
- IUPAC Name:
- (E)-4-((5-hydroxy-2,4-dinitrophenyl)diazenyl)benzene-1,3-diol
Constituent 5
- Reference substance name:
- disodium 5-((E)-(2,4-dihydroxy-5-((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1,4-dihydronaphthalene-2,7-disulfonate
- Molecular formula:
- C28H17N9Na2O16S2
- IUPAC Name:
- disodium 5-((E)-(2,4-dihydroxy-5-((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1,4-dihydronaphthalene-2,7-disulfonate
Constituent 6
- Reference substance name:
- (E)-2-((4-nitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C12H9N3O4
- IUPAC Name:
- (E)-2-((4-nitrophenyl)diazenyl)benzene-1,3-diol
Constituent 7
- Reference substance name:
- 2,4-bis((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 2,4-bis((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)benzene-1,3-diol
Constituent 8
- Reference substance name:
- 2,4-bis((E)-(4-nitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 2,4-bis((E)-(4-nitrophenyl)diazenyl)benzene-1,3-diol
Constituent 9
- 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 10
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 11
- Reference substance name:
- Sum of unknown impurities, each < 1 %
- Molecular formula:
- not applicable
- IUPAC Name:
- Sum of unknown impurities, each < 1 %
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Constituent 1 of Acid Brown 075
- Molecular formula:
- C22H13N6Na2O14S2
- IUPAC Name:
- Constituent 1 of Acid Brown 075
Constituent 2
- Reference substance name:
- Constituent 2 of Acid Brown 075
- Molecular formula:
- C22H12N6O14S2Na2
- IUPAC Name:
- Constituent 2 of Acid Brown 075
Constituent 3
- Reference substance name:
- Constituent 3 of Acid Brown 075
- Molecular formula:
- C28H16N9O16S2
- IUPAC Name:
- Constituent 3 of Acid Brown 075
Constituent 4
- Reference substance name:
- Constituent 4 of Acid Brown 075
- Molecular formula:
- C28H15N9O16S2Na2
- IUPAC Name:
- Constituent 4 of Acid Brown 075
Constituent 5
- Reference substance name:
- Constituent 5 of Acid Brown 075
- Molecular formula:
- C26H17N4O14S4Na
- IUPAC Name:
- Constituent 5 of Acid Brown 075
Constituent 6
- Reference substance name:
- Constituent 6 of Acid Brown 075
- Molecular formula:
- C26H16N4O14S4Na2
- IUPAC Name:
- Constituent 6 of Acid Brown 075
Constituent 7
- Reference substance name:
- Constituent 7 of Acid Brown 075
- Molecular formula:
- C18H9N8O12Na
- IUPAC Name:
- Constituent 7 of Acid Brown 075
Constituent 8
- Reference substance name:
- Constituent 8 of Acid Brown 075
- Molecular formula:
- C18H8N8O23Na2
- IUPAC Name:
- Constituent 8 of Acid Brown 075
Constituent 9
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 10
- 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 11
- 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:
- Sodium chloride
- EC Number:
- 231-598-3
- EC Name:
- Sodium chloride
- CAS Number:
- 7647-14-5
- Molecular formula:
- ClNa
- IUPAC Name:
- Sodium Chloride
Constituent 2
- 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 3
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 4
- Reference substance name:
- Disodium 4-[(E)-[2,4-dihydroxy-3-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C22H13N5O11S2.2Na
- IUPAC Name:
- Disodium 4-[(E)-[2,4-dihydroxy-3-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 5
- Reference substance name:
- Disodium 4-hydroxy-5-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]naphthalene-2,7-disulfonate
- Molecular formula:
- C16H8N4O12S2.2Na
- IUPAC Name:
- Disodium 4-hydroxy-5-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]naphthalene-2,7-disulfonate
Constituent 6
- Reference substance name:
- Disodium 4-[(E)-[2,4-dihydroxy-3,5-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H14N10O19S2.2Na
- IUPAC Name:
- Disodium 4-[(E)-[2,4-dihydroxy-3,5-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 7
- Reference substance name:
- Disodium 4-[(E)-[3-[(E)-(3,5-dihydroxyphenyl)azo]-4-hydroxy-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H17N7O13S2.2Na
- IUPAC Name:
- Disodium 4-[(E)-[3-[(E)-(3,5-dihydroxyphenyl)azo]-4-hydroxy-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 8
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H15N9O16S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 9
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H16N8O13S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 10
- Reference substance name:
- 2,4-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 2,4-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- EC Number:
- 229-637-4
- EC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- CAS Number:
- 6637-87-2
- Molecular formula:
- C28H17N9O16S2.2Na
- IUPAC Name:
- Acid Brown 75_Component 1
Constituent 2
- Reference substance name:
- Acid Brown 75_Component 2
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- Acid Brown 75_Component 2
Constituent 3
- Reference substance name:
- Acid Brown 75_Component 3
- Molecular formula:
- C22H12N6Na2O14S2
- IUPAC Name:
- Acid Brown 75_Component 3
Constituent 4
- Reference substance name:
- Acid Brown 75_Component 4
- Molecular formula:
- C26H14N4Na4O16S4
- IUPAC Name:
- Acid Brown 75_Component 4
Constituent 5
- Reference substance name:
- Acid Brown 75_Component 5
- Molecular formula:
- C32H20N9Na3O13S3
- IUPAC Name:
- Acid Brown 75_Component 5
Constituent 6
- Reference substance name:
- Acid Brown 75_Component 6
- Molecular formula:
- C32H17N7Na4O18S4
- IUPAC Name:
- Acid Brown 75_Component 6
Constituent 7
- Reference substance name:
- Acid Brown 75_Component 7
- Molecular formula:
- C38H21N9Na4O21S4
- IUPAC Name:
- Acid Brown 75_Component 7
Constituent 8
- Reference substance name:
- Acid Brown 75_Component 8
- Molecular formula:
- C36H17N6Na7O25S7
- IUPAC Name:
- Acid Brown 75_Component 8
Constituent 9
- Reference substance name:
- Acid Brown 75_Component 9
- Molecular formula:
- C18H13N6NaO9S
- IUPAC Name:
- Acid Brown 75_Component 9
Constituent 10
- Reference substance name:
- Acid Brown 75_Component 10
- Molecular formula:
- C46H28N9Na3O15S3
- IUPAC Name:
- Acid Brown 75_Component 10
Constituent 11
- Reference substance name:
- Acid Brown 75_Component 11
- Molecular formula:
- C18H11N7O9
- IUPAC Name:
- Acid Brown 75_Component 11
Constituent 12
- Reference substance name:
- Not applicable
- Molecular formula:
- Not applicable
- IUPAC Name:
- Not applicable
Constituent 13
- Reference substance name:
- Sum of no dangerous organic impurities, each > 1 %
- Molecular formula:
- Not applicable
- IUPAC Name:
- Sum of no dangerous organic impurities, each > 1 %
Constituent 14
- 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 15
- 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 16
- Reference substance name:
- Sodium nitrate
- EC Number:
- 231-554-3
- EC Name:
- Sodium nitrate
- CAS Number:
- 7631-99-4
- Molecular formula:
- NO3.Na
- IUPAC Name:
- Sodium nitrate
Constituent 17
- 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: particulate/powder
Constituent 1
- 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 2
- 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 3
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 4
- Reference substance name:
- 2-[(E)-(4-nitrophenyl)azo]benzene-1,3-diol
- Molecular formula:
- C12H9N3O4
- IUPAC Name:
- 2-[(E)-(4-nitrophenyl)azo]benzene-1,3-diol
Constituent 5
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H15N9O16S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 6
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H16N8O13S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 7
- Reference substance name:
- 4-[(E)-(2,6-dihydroxyphenyl)azo]-5-hydroxy-naphthalene-2,7-disulfonic acid
- Molecular formula:
- C16H12N2O9S2
- IUPAC Name:
- 4-[(E)-(2,6-dihydroxyphenyl)azo]-5-hydroxy-naphthalene-2,7-disulfonic acid
Constituent 8
- Reference substance name:
- 2,4-Bis[(E)-(4-nitrophenyl)diazenyl]-1,3-benzenediol
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 2,4-Bis[(E)-(4-nitrophenyl)diazenyl]-1,3-benzenediol
Constituent 9
- Reference substance name:
- 4-[(E)-[2,4-dihydroxy-3-[(E)-(8-hydroxy-3,6-disulfo-1-naphthyl)azo]-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonic acid
- Molecular formula:
- C32H21N7O18S4
- IUPAC Name:
- 4-[(E)-[2,4-dihydroxy-3-[(E)-(8-hydroxy-3,6-disulfo-1-naphthyl)azo]-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonic acid
- State Form:
- solid: particulate/powder
Constituent 1
- 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 2
- 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 3
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 4
- Reference substance name:
- Disodium 4-hydroxy-5-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]naphthalene-2,7-disulfonate
- Molecular formula:
- C16H8N4O12S2.2Na
- IUPAC Name:
- Disodium 4-hydroxy-5-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]naphthalene-2,7-disulfonate
Constituent 5
- Reference substance name:
- Disodium 4-[(E)-[3-[(E)-(3,5-dihydroxyphenyl)azo]-4-hydroxy-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H17N7O13S2.2Na
- IUPAC Name:
- Disodium 4-[(E)-[3-[(E)-(3,5-dihydroxyphenyl)azo]-4-hydroxy-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 6
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H15N9O16S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 7
- Reference substance name:
- 2,4-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 2,4-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
Constituent 8
- Reference substance name:
- 2-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
- Molecular formula:
- C12H8N4O7
- IUPAC Name:
- 2-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
Constituent 9
- Reference substance name:
- 4-[(E)-(2,6-dihydroxyphenyl)azo]-5-hydroxy-naphthalene-2,7-disulfonic acid
- Molecular formula:
- C16H12N2O9S2
- IUPAC Name:
- 4-[(E)-(2,6-dihydroxyphenyl)azo]-5-hydroxy-naphthalene-2,7-disulfonic acid
Constituent 10
- Reference substance name:
- 2,4-Bis[(E)-(4-nitrophenyl)diazenyl]-1,3-benzenediol
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 2,4-Bis[(E)-(4-nitrophenyl)diazenyl]-1,3-benzenediol
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- disodium 4-amino-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C10H7NNa2O7S2
- IUPAC Name:
- disodium 4-amino-5-hydroxynaphthalene-2,7-disulfonate
Constituent 2
- Reference substance name:
- disodium 4-((E)-(2,4-dihydroxy-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C22H13N5Na2O11S2
- IUPAC Name:
- disodium 4-((E)-(2,4-dihydroxy-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 3
- Reference substance name:
- disodium 4-((E)-(2,4-dihydroxy-5-((Z)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C22H12N6Na2O14S2
- IUPAC Name:
- disodium 4-((E)-(2,4-dihydroxy-5-((Z)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 4
- Reference substance name:
- (E)-4-((5-hydroxy-2,4-dinitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C24H16N8O14
- IUPAC Name:
- (E)-4-((5-hydroxy-2,4-dinitrophenyl)diazenyl)benzene-1,3-diol
Constituent 5
- Reference substance name:
- disodium 5-((E)-(2,4-dihydroxy-5-((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1,4-dihydronaphthalene-2,7-disulfonate
- Molecular formula:
- C28H17N9Na2O16S2
- IUPAC Name:
- disodium 5-((E)-(2,4-dihydroxy-5-((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)-3-((E)-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1,4-dihydronaphthalene-2,7-disulfonate
Constituent 6
- Reference substance name:
- (E)-2-((4-nitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C12H9N3O4
- IUPAC Name:
- (E)-2-((4-nitrophenyl)diazenyl)benzene-1,3-diol
Constituent 7
- Reference substance name:
- 2,4-bis((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 2,4-bis((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)benzene-1,3-diol
Constituent 8
- Reference substance name:
- 2,4-bis((E)-(4-nitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 2,4-bis((E)-(4-nitrophenyl)diazenyl)benzene-1,3-diol
Constituent 9
- 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 10
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 11
- Reference substance name:
- sum of organic non dangerous impurity, each < 1%
- Molecular formula:
- not applicable
- IUPAC Name:
- sum of organic non dangerous impurity, each < 1%
- State Form:
- solid: particulate/powder
Constituent 1
- 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 2
- 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 3
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 4
- Reference substance name:
- 2-[(E)-(4-nitrophenyl)azo]benzene-1,3-diol
- Molecular formula:
- C12H9N3O4
- IUPAC Name:
- 2-[(E)-(4-nitrophenyl)azo]benzene-1,3-diol
Constituent 5
- Reference substance name:
- Disodium 4-hydroxy-5-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]naphthalene-2,7-disulfonate
- Molecular formula:
- C16H8N4O12S2.2Na
- IUPAC Name:
- Disodium 4-hydroxy-5-[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]naphthalene-2,7-disulfonate
Constituent 6
- Reference substance name:
- Disodium 4-[(E)-[2,4-dihydroxy-3,5-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H14N10O19S2.2Na
- IUPAC Name:
- Disodium 4-[(E)-[2,4-dihydroxy-3,5-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 7
- Reference substance name:
- Disodium 4-[(E)-[3-[(E)-(3,5-dihydroxyphenyl)azo]-4-hydroxy-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H17N7O13S2.2Na
- IUPAC Name:
- Disodium 4-[(E)-[3-[(E)-(3,5-dihydroxyphenyl)azo]-4-hydroxy-5-[(E)-(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 8
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H15N9O16S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitro-phenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 9
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H16N8O13S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 10
- Reference substance name:
- 2,4-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 2,4-bis[(E)-(2-hydroxy-3,5-dinitro-phenyl)azo]benzene-1,3-diol
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Constituent 2
- 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 3
- 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
- Reference substance name:
- 1,3-Benzenediol, 2,4-bis[2-(4-nitrophenyl)diazenyl]-
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 1,3-Benzenediol, 2,4-bis[2-(4-nitrophenyl)diazenyl]-
Constituent 5
- Reference substance name:
- 2,4-bis((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)benzene-1,3-diol
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 2,4-bis((E)-(2-hydroxy-3,5-dinitrophenyl)diazenyl)benzene-1,3-diol
Constituent 6
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
- Molecular formula:
- C28H16N8O13S2.2Na
- IUPAC Name:
- Disodium 4-[[2,4-dihydroxy-3,5-bis[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxy-naphthalene-2,7-disulfonate
Constituent 7
- Reference substance name:
- 1,3-Benzenediol, 4-[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]
- Molecular formula:
- C12H8N4O7
- IUPAC Name:
- 1,3-Benzenediol, 4-[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]
Constituent 8
- Reference substance name:
- 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-, disodium salt
- Molecular formula:
- C22H12N6Na2O13S2
- IUPAC Name:
- 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-, disodium salt
Constituent 9
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- EC Number:
- 229-637-4
- EC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- CAS Number:
- 6637-87-2
- Molecular formula:
- C28H17N9O16S2.2Na
- IUPAC Name:
- Acid Brown 75_Component 1
Constituent 10
- Reference substance name:
- 2-amino-4,6-dinitrophenol
- EC Number:
- 202-544-6
- EC Name:
- 2-amino-4,6-dinitrophenol
- CAS Number:
- 96-91-3
- Molecular formula:
- C6H5N3O5
- IUPAC Name:
- 2-amino-4,6-dinitrophenol
Constituent 11
- Reference substance name:
- Resorcinol
- EC Number:
- 203-585-2
- EC Name:
- Resorcinol
- CAS Number:
- 108-46-3
- Molecular formula:
- C6H6O2
- IUPAC Name:
- resorcinol
Constituent 12
- Reference substance name:
- 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
- EC Number:
- 222-843-5
- EC Name:
- 4-[(2,4-dihydroxyphenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid
- CAS Number:
- 3627-01-8
- Molecular formula:
- C16H12N2O9S2
- IUPAC Name:
- 4-[(2,4-dihydroxyphenyl)diazenyl]-5-hydroxynaphthalene-2,7-disulfonic acid
Constituent 13
- Reference substance name:
- Unknown impurities
- Molecular formula:
- Since these are unknown impurities there is no molecular formula available.
- IUPAC Name:
- Unknown impurities
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- EC Number:
- 229-637-4
- EC Name:
- Disodium 4-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
- CAS Number:
- 6637-87-2
- Molecular formula:
- C28H17N9O16S2.2Na
- IUPAC Name:
- Acid Brown 75_Component 1
Constituent 2
- Reference substance name:
- 2,7-Naphthalenedisulfonic acid, 4,4'-[[4,6-dihydroxy-5-(4-nitrophenyl)azo-1,3-phenylene]bis(azo)]bis[5-hydroxy-6-[(4-nitrophenyl)azo]-, tetrasodium salt
- Molecular formula:
- C32H17N7Na4O18S4
- IUPAC Name:
- 2,7-Naphthalenedisulfonic acid, 4,4'-[[4,6-dihydroxy-5-(4-nitrophenyl)azo-1,3-phenylene]bis(azo)]bis[5-hydroxy-6-[(4-nitrophenyl)azo]-, tetrasodium salt
Constituent 3
- Reference substance name:
- 2,7-Naphthalenedisulfonic acid, 4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis[5-hydroxy-, tetrasodium salt
- Molecular formula:
- C26H14N4Na4O16S4
- IUPAC Name:
- 2,7-Naphthalenedisulfonic acid, 4,4'-[(4,6-dihydroxy-1,3-phenylene)bis(azo)]bis[5-hydroxy-, tetrasodium salt
Constituent 4
- Reference substance name:
- 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-, disodium salt
- Molecular formula:
- C22H12N6Na2O14S2
- IUPAC Name:
- 2,7-Naphthalenedisulfonic acid, 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-, disodium salt
Constituent 5
- Reference substance name:
- 1,3-Benzenediol, 4,6-bis[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-
- CAS Number:
- 857017-70-0
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- 1,3-Benzenediol, 4,6-bis[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-
Constituent 6
- Reference substance name:
- 1,3-Benzenediol, 2,4-bis[2-(4-nitrophenyl)diazenyl]-
- CAS Number:
- 20039-20-7
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 1,3-Benzenediol, 2,4-bis[2-(4-nitrophenyl)diazenyl]-
Constituent 7
- Reference substance name:
- 1,3-Benzenediol, 4-[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-
- CAS Number:
- 58566-40-8
- Molecular formula:
- C12H8N4O7
- IUPAC Name:
- 1,3-Benzenediol, 4-[2-(2-hydroxy-3,5-dinitrophenyl)diazenyl]-
Constituent 8
- Reference substance name:
- unknown coloured impurities
- IUPAC Name:
- unknown coloured impurities
Constituent 9
- 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 10
- 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 11
- 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: particulate/powder
Constituent 1
- Reference substance name:
- 2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
- EC Number:
- 232-380-0
- EC Name:
- 2,7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 4-nitrobenzenamine and resorcinol, sodium salts
- CAS Number:
- 8011-86-7
- Molecular formula:
- C28H15N9Na2O16S2
- IUPAC Name:
- disodium 4-[(1E)-2-{2,4-dihydroxy-5-[(1E)-2-(2-hydroxy-3,5-dinitrophenyl)diazen-1-yl]-3-[(1E)-2-(4-nitrophenyl)diazen-1-yl]phenyl}diazen-1-yl]-5-hydroxynaphthalene-2,7-disulfonate
Constituent 2
- Reference substance name:
- Constituent 1 of Acid Brown 075
- Molecular formula:
- C18H10N8O12
- IUPAC Name:
- Constituent 1 of Acid Brown 075
Constituent 3
- Reference substance name:
- Constituent 2 of Acid Brown 075
- Molecular formula:
- C38H20N10Na4O20S4
- IUPAC Name:
- Constituent 2 of Acid Brown 075
Constituent 4
- Reference substance name:
- 2,4-bis(E)[(4-nitrophenyl)diazenyl]benzene-1,3-diol
- Molecular formula:
- C18H12N6O6
- IUPAC Name:
- 2,4-bis(E)[(4-nitrophenyl)diazenyl]benzene-1,3-diol
Constituent 5
- Reference substance name:
- Constituent 4 of Acid Brown 075
- Molecular formula:
- C26H14N4Na4O16S4
- IUPAC Name:
- Constituent 4 of Acid Brown 075
Constituent 6
- Reference substance name:
- Constituent 5 of Acid Brown 075
- Molecular formula:
- C22H12N6Na2O14S2
- IUPAC Name:
- Constituent 5 of Acid Brown 075
Constituent 7
- Reference substance name:
- 4-[(E)-(3,5-dinitrophenyl)diazenyl]-2-[(E)-(4-nitrophenyl)diazenyl]benzene-1,3-diol
- Molecular formula:
- C18H11N7O8
- IUPAC Name:
- 4-[(E)-(3,5-dinitrophenyl)diazenyl]-2-[(E)-(4-nitrophenyl)diazenyl]benzene-1,3-diol
Constituent 8
- Reference substance name:
- Constituent 7 of Acid Brown 075
- Molecular formula:
- C32H17N7Na4O18S4
- IUPAC Name:
- Constituent 7 of Acid Brown 075
Constituent 9
- Reference substance name:
- Constituent 8 of Acid Brown 075
- Molecular formula:
- C24H14N8O11
- IUPAC Name:
- Constituent 8 of Acid Brown 075
Constituent 10
- Reference substance name:
- Sum of non dangerous organic impurities, each >1% wt
- Molecular formula:
- Not applicable
- IUPAC Name:
- Sum of non dangerous organic impurities, each >1% wt
Constituent 11
- Reference substance name:
- Sum of non dangerous organic impurities each < 1% wt
- Molecular formula:
- Not applicable
- IUPAC Name:
- Sum of non dangerous organic impurities each < 1% wt
Constituent 12
- 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 13
- 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 14
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- CAS Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- oxidane
Composition(s) generated upon use
Other types of composition(s)
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