Registration Dossier
Registration Dossier
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EC number: 291-639-6 | CAS number: 90432-09-0
Substance identity
Identification
- Display Name:
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with resorcinol, coupled with diazotized 5-amino-2-(phenylamino)benzenesulfonic acid and diazotized 4-nitrobenzenamine
- EC Number:
- 291-639-6
- EC Name:
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with resorcinol, coupled with diazotized 5-amino-2-(phenylamino)benzenesulfonic acid and diazotized 4-nitrobenzenamine
- CAS Number:
- 90432-09-0
- Molecular formula:
- Not applicable for UVCB substance
- IUPAC Name:
- 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid; 4-nitroaniline; 5-amino-2-(phenylamino)benzene-1-sulfonic acid; benzene-1,3-diol
Type of Substance
- Composition:
- UVCB
- Origin:
- organic
Substance Identifiers
Compositions
Boundary Composition(s) open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- trisodium 4-((2,4-dihydroxy-5-((4-nitrophenyl)diazenyl)-3-((4-(phenylamino)-3-sulfonatophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C34H21N8Na3O14S3
- IUPAC Name:
- trisodium 4-((2,4-dihydroxy-5-((4-nitrophenyl)diazenyl)-3-((4-(phenylamino)-3-sulfonatophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 2
- Reference substance name:
- disodium 4-((2,4-dihydroxy-3,5-bis((4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C28H16N8Na2O13S2
- IUPAC Name:
- disodium 4-((2,4-dihydroxy-3,5-bis((4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 3
- Reference substance name:
- Minor organic components
- Molecular formula:
- not applicable
- IUPAC Name:
- Minor organic components
Constituent 4
- Reference substance name:
- Inorganic salts
- Molecular formula:
- not available
- IUPAC Name:
- Inorganic salts
Constituent 5
- 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:
- Acid Brown 113_Component 1
- Molecular formula:
- C28H18N5Na3O12S3
- IUPAC Name:
- Acid Brown 113_Component 1
Constituent 2
- Reference substance name:
- Acid Brown 113_Component 2
- Molecular formula:
- C40H26N8Na4O15S4
- IUPAC Name:
- Acid Brown 113_Component 2
Constituent 3
- Reference substance name:
- trisodium 4-((2,4-dihydroxy-5-((4-nitrophenyl)diazenyl)-3-((4-(phenylamino)-3-sulfonatophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C34H21N8Na3O14S3
- IUPAC Name:
- trisodium 4-((2,4-dihydroxy-5-((4-nitrophenyl)diazenyl)-3-((4-(phenylamino)-3-sulfonatophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 4
- Reference substance name:
- disodium 4-((2,4-dihydroxy-3,5-bis((4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
- Molecular formula:
- C28H16N8Na2O13S2
- IUPAC Name:
- disodium 4-((2,4-dihydroxy-3,5-bis((4-nitrophenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 5
- Reference substance name:
- Acid Brown 113_Component 5
- Molecular formula:
- C34H19N11Na2O15S2
- IUPAC Name:
- Acid Brown 113_Component 5
Constituent 6
- Reference substance name:
- Unknown impurity
- Molecular formula:
- not applicable
- IUPAC Name:
- Unknown impurity
Constituent 7
- Reference substance name:
- Sum of unknown impurities, each < 1 %
- Molecular formula:
- not applicable
- IUPAC Name:
- Sum of unknown impurities, each < 1 %
Constituent 8
- 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 9
- 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)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
