Registration Dossier

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex

Inventory

EC number:
239-888-1
EC name:
Aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex
CAS number:
15790-07-5
Description:
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 15985:1.
CAS number:
15790-07-5
Synonyms
Names:
Identifier:
IUPAC name
aluminium, 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex

Molecular and structural information

Molecular formula:
C16H9AlN2O7S2
Molecular weight:
ca. 432.368
SMILES notation:
c12c(cc(S(=O)(=O)[O-])cc2)ccc(c1\N=N\c1ccc(S(=O)(=O)[O-])cc1)[O-].[Al+3]
InChl:
1S/C16H12N2O7S2.Al/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22;/h1-9,19H,(H,20,21,22)(H,23,24,25);/q;+3/p-3/b18-17+;
Structural formula:
Chemical structure

Related substances