Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: 4-(8-Hydroxy-6-sulfonaphthalen-2-ylamino)benzoic acid

CA Name: 2-Naphthalenesulfonic acid,6-amino-4-hydroxy-,mono(4-carboxyphenyl)deriv

Molecular Structure:

4-(8-Hydroxy-6-sulfonaphthalen-2-ylamino)benzoic acid,2-Naphthalenesulfonic acid,6-amino-4-hydroxy-,mono(4-carboxyphenyl)deriv,CAS 71486-49-2,359.35,C17H13NO6S

Molecular Formula:C₁₇H₁₃NO₆S

Molecular Weight: 359.35

CAS Registry Number: 71486-49-2

List of synthetic dyes :

C.I.Acid Black 4

C.I.Direct Black 71