Registration Dossier

Identification

Chemical structure
Display Name:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
EC Number:
201-719-4
EC Name:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
CAS Number:
87-03-6
Molecular formula:
C20H15NO8S2
IUPAC Name:
4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)amino]naphthalene-2-sulfonic acid

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all



Constituent 1
Chemical structure
Reference substance name:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
EC Number:
201-719-4
EC Name:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
CAS Number:
87-03-6
Molecular formula:
C20H15NO8S2
IUPAC Name:
4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)amino]naphthalene-2-sulfonic acid

Legal Entity Composition(s) open all close all



Constituent 1
Chemical structure
Reference substance name:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
EC Number:
201-719-4
EC Name:
4,4'-dihydroxy-7,7'-iminodi(naphthalene-2-sulphonic acid)
CAS Number:
87-03-6
Molecular formula:
C20H15NO8S2
IUPAC Name:
4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)amino]naphthalene-2-sulfonic acid

Composition(s) generated upon use

Other types of composition(s)