2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, aluminum salt (3:2)

dialuminum;tris(5,7-dinitro-8-oxidonaphthalene-2-sulfonate)

Also Known As: C10H6N2O8S.2/3Al|Ext. D & C yellow no. 7 aluminum lake|Ext D and C Yellow No. 7, aluminum lake|C10-H6-N2-O8-S.2/3Al|2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-, aluminum salt (3:2)|IUPAC: Ext. D & C Yellow No. 7 Aluminum Lake|dialuminum 5,7-dinitro-8-oxidonaphthalene-2-sulfonate|aluminum 5,7-dinitro-8-oxidonaphthalene-2-sulfonate(2:3)|8-hydroxy-5,7-dinitro-2-naphthalenesulfonic acid aluminum salt|Aluminium 5,7-dinitro-8-oxidonaphthalene-2-sulfonate (2/3)

Molecular Formula	C30H12Al2N6O24S3
Molecular Weight	989.86957 g/mol
LogP	1.14
Topological Polar Surface Area	499.62 Ų
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	24
Rotatable Bonds	9
Exact Mass	989.86957
Heavy Atoms	65
Complexity	3036.4

Chemical Identifiers

CAS Number	68698-86-2
SMILES	C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Al+3].[Al+3]