1680-70-2

NAPHTHOL AS-BI SULFATE Naphthol AS-BI potassium sulfate NAPHTHOLAS-BISULFATEMONOPOTASSIUMSALT NAPHTHOL AS-BI SULFATE POTASSIUM SALT NAPHTHOL AS-BI SULPHATE POTASSIUM SALT 7-Bromo-N-(2-methoxyphenyl)-3-(potassiooxysulfonyloxy)-2-naphthalenecarboxamide dipotassium 7-bromo-N-(2-methoxyphenyl)-3-(sulphonatooxy)naphthalene-2-carboxamidate