5-Amino-1-naphthalenesulfonic Acid, 90per cent Price Not Available 1mg 5-Amino-1-naphthalenesulfonic Acid, 90per cent Supplier Page Catalog Number R043198 Molecular Formula C10H9NO3S CAS# 84-89-9 Purity ≥90% Inchi InChI=1S/C10H9NO3S/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14/h1-6H,11H2,(H,12,13,14) Inchi Key DQNAQOYOSRJXFZ-UHFFFAOYSA-N SMILES C1=CC2=C(C=CC=C2S(=O)(=O)O)C(=C1)N Size 1mg Supplier Page https://www.musechem.com/product/R043198.html