英文别名:
zinc 2,2'-dihydroxy-1,1'-azonaphthalene-4-sulphonate;Bis[3-hydroxy-4-[(2-hydroxy-1-naphtyl)azo]-1-naphthalenesulfonic acid]zinc salt;Zinc 2,2'-dihydroxy-1,1'-azonaphthalene-4-sulfonate;1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, zinc salt (2:1)