CAS RN 523-44-4
CAS RN 523-44-4
alpha-Naphthol Orange, TCI America™
CAS: 523-44-4 Molecular Formula: C16H11N2NaO4S Molecular Weight (g/mol): 350.32 MDL Number: MFCD00021510 InChI Key: HMWJVUNISIEXFR-FLNCGGNMSA-M Synonym: Acid Orange 20, Orange I, Tropaeolin OOO-1 PubChem CID: 73013064 IUPAC Name: sodium 4-{2-[(1E)-4-oxo-1,4-dihydronaphthalen-1-ylidene]hydrazin-1-yl}benzene-1-sulfonate SMILES: [Na+].[O-]S(=O)(=O)C1=CC=C(N\N=C2/C=CC(=O)C3=CC=CC=C23)C=C1