CAS 549-34-8 MFCD00549348-2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-,dipotassium salt -LabNovo

SMILES: O=[N+]([O-])c1cc([N+](=O)[O-])c2ccc(S(=O)(=O)[O-])cc2c1O.O=[N+]([O-])c1cc([N+](=O)[O-])c2ccc(S(=O)(=O)[O-])cc2c1O.[K+].[K+]

Mol. Weight	392.44
Mol. Formula	C10H6N2O8S.2K

Chemical Name	2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-,dipotassium salt
Synonym	8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid dipotassium salt Flavianic acid dipotassium salt Sulfur Yellow S FD and C Yellow No. 2
CAS Number	549-34-8
PubChem Substance ID	11067
InChI	InChI=1S/C10H6N2O8S.2K/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2

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