Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 7-Aminonaphthalene-1-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,7-amino- Molecular Structure: Molecular Formula:C10H9NO3S Molecular Weight: 223.25 CAS Registry Number: 86-60-2

Name: 6-Aminonaphthalene-1-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,6-amino- Molecular Structure: Molecular Formula:C10H9NO3S Molecular Weight: 223.25 CAS Registry Number: 81-05-0

Name: 8-Aminonaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,8-amino- Molecular Structure: Molecular Formula:C10H9NO3S Molecular Weight: 223.25 CAS Registry Number: 119-28-8

Name: 6-Aminonaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,6-amino- Molecular Structure: Molecular Formula:C10H9NO3S Molecular Weight: 223.25 CAS Registry Number: 93-00-5

Name: 7-Aminonaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,7-amino- Molecular Structure: Molecular Formula:C10H9NO3S Molecular Weight: 223.25 CAS Registry Number: 494-44-0