Structural formula Business number 025K Molecular formula C10H9NO3S Molecular weight 223.25 label 2-Naphthylamine-6-sulfonic acid, broronic acid, 6-amino-2-naphthalenesulfonic acid hydrate, 6-amine-2-naphthalenesulfonic acid, 6-Aminonaphthalene-2-sulphonic acid, 2-Naphthylamine-6-sulfonic acid monohydrate Numbering system Physical property data Toxicological data Ecological data Molecular structure data Computing chemical data More Properties and Stability Storage method Synthesis method Purpose Numbering system CAS number:93-00-5 MDL...