Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 8-Ethoxy-1-naphthol-3,6-disulfonic acid CA Name: 2,7-Naphthalenedisulfonic acid,4-ethoxy-5-hydroxy- Molecular Structure: Molecular Formula:C12H12O8S2 Molecular Weight: 348.35 CAS Registry Number: 6837-94-1

Name: 4-Acetamido-5-hydroxynaphthalene-1,7-disulfonic acid CA Name: 1,7-Naphthalenedisulfonic acid,4-(acetylamino)-5-hydroxy- Molecular Structure: Molecular Formula:C12H11NO8S2 Molecular Weight: 361.35 CAS Registry Number: 6409-21-8

Name: 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid CA Name: 2,7-Naphthalenedisulfonic acid,4-(acetylamino)-5-hydroxy- Molecular Structure: Molecular Formula:C12H11NO8S2 Molecular Weight: 361.35 CAS Registry Number: 134-34-9

Name: 4-Formamido-5-hydroxynaphthalene-2,7-disulfonic acid CA Name: 2,7-Naphthalenedisulfonic acid,4-(benzoylamino)-5-hydroxy- Molecular Structure: Molecular Formula:C11H9NO8S2 Molecular Weight: 347.32 CAS Registry Number: 117-46-4

Name: 4,5-Diaminonaphthalene-2,7-disulfonic acid CA Name: 2,7-Naphthalenedisulfonic acid,4,5-diamino- Molecular Structure: Molecular Formula:C10H10N2O6S2 Molecular Weight: 318.33 CAS Registry Number: 6362-11-4