573-89-7

4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid

4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid

Identification

Catalog number727541
Chemical name 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonic acid
CAS RN573-89-7
Molecular formulaC16H12N2O4S

Structure

573-89-7 structure

Specification

Refractive index1.676