1-Naphthol-4-sulfonic acid sodium salt Price Not Available 5mg 1-Naphthol-4-sulfonic acid sodium salt Supplier Page Catalog Number R070180 Molecular Formula C₁₀H₇NaO₄S CAS# 6099-57-6 Purity ≥90% Inchi InChI=1S/C10H8O4S.Na/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9;/h1-6,11H,(H,12,13,14);/q;+1/p-1 Inchi Key IAAKNVCARVEIFS-UHFFFAOYSA-M SMILES C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])O.[Na+] Size 5mg Supplier Page https://www.musechem.com/product/R070180.html