Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 6-Chloro-1-amino-2-naphthol-4-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,4-amino-7-chloro-3-hydroxy-     Molecular Formula:C10H8ClNO4S Molecular Weight: 273.69 CAS Registry Number: 6357-86-4

Name: 4-Hydroxy-3-nitrosonaphthalene-1-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,4-hydroxy-3-nitroso- Molecular Structure: Molecular Formula:C10H7NO5S Molecular Weight: 253.23 CAS Registry Number: 3682-32-4