Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 7-(3-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,7-(m-aminobenzamido)-4-hydroxy- Molecular Structure: Molecular Formula:C17H14N2O5S Molecular Weight: 358.37 CAS Registry Number: 118-50-3

Name: 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,7-(p-aminobenzamido)-4-hydroxy- Molecular Structure: Molecular Formula:C17H14N2O5S Molecular Weight: 358.37 CAS Registry Number: 119-77-7