P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
Description
1-Naphthol-4-sulfonic Acid Sodium Salt is a sodium salt of 4-Hydroxynaphthalene-1-sulfonic Acid (H253550), which is a useful research chemical, a degradation product of naphthalene dye.