Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: N,N-bis(2-cyanoethyl)benzenamine CA Name: Propionitrile,3,3′-(phenylimino)bis- Molecular Structure: Molecular Formula:C12H13N3 Molecular Weight: 199.25 CAS Registry Number: 1555-66-4

Name: 4-Hydroxy-6-(2-sulfoethylamino)naphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,4-hydroxy-6-[(2-sulfoethyl)amino]-dissodium salt Molecular Structure: Molecular Formula:C12H13NO7S2 Molecular Weight: 347.36 CAS Registry Number: 259685-50-2

Name: 5-Amino-7-ehtoxy-2-naphthalenesulfonic acid CA Name: 5-amino-7-ethoxynaphthalene-2-sulfonic acid Molecular Structure: Molecular Formula:C12H13NO4S Molecular Weight: 267.3 CAS Registry Number:

Name:6-(Ethylamino)-4-hydroxynaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,6-(ethylamino)-4-hydroxy Molecular Structure: Molecular Formula:C12H13NO4S Molecular Weight: 267.30 CAS Registry Number: 6259-51-4

Name: 6-(Dimethylamino)-4-hydroxynaphthalene-2-sulfonic acid CA Name: 2-Naphthalenesulfonic acid,6-(dimethylamino)-4-hydroxy- Molecular Structure: Molecular Formula:C12H13NO4S Molecular Weight: 267.30 CAS Registry Number: 6259-50-3