Registration Dossier

Reference substances

Reference substances

Currently viewing:

General information

Inventory

No inventory information available

Reference substance information

IUPAC name:
Direct Red 111 - constituent 3

Molecular and structural information

Molecular formula:
C30H20N5Na3O9S3
Molecular weight:
ca. 759
SMILES notation:
[Na+].[Na+].[Na+].O=S([O-])(=O)c2cc(ccc2/C=C/c1ccc(N)cc1S([O-])(=O)=O)/N=N/c5ccc(/N=N/c3ccc(cc3)S([O-])(=O)=O)c4ccccc45
Structural formula:
Chemical structure