Sulfanilic Acid CAS# 121-57-3

Sulfanilic Acid is mainly used in the manufacture of dyes, printing auxiliaries and the prevention and control of wheat rust and used as intermediates such as spices, edible pigments, pharmaceuticals, brighteners and pesticides. For organic synthesis, also used as chromatography reagents, etc. Used as a reference reagent, an experimental reagent and a chromatographic reagent. Determination of aluminum, magnesium, potassium, sodium, iodine, iodide and nitrite. Determination of Nitrite with 1-Naphthylamine and Determination of Osmium and Ruthenium. Potassium can be measured indirectly by potassium nitrite. Determination of serum bilirubin, soil analysis. It is also used as an analytical reagent, such as a reference reagent for the determination of nitrite. Dyestuffs And Pigments Sulfanilic Acid is also used as an analytical reagent, such as making auxiliaries, pesticide fungicides, spices, food pigments, pharmaceutical building materials and the like. Also used as a chromatographic reagent, and used in dye synthesis, pharmaceutical industry.