[Studies on a new type acid dye--xylene cyanol for the determination of amines].
D000143:Acids; D000588:Amines / Q000032:analysis*; D001557:Benzenesulfonates; D055598:Chemical Phenomena; D002621:Chemistry; D004396:Coloring Agents; D006863:Hydrogen-Ion Concentration; D013053:Spectrophotometry
D000143:Acids; D000588:Amines; D001557:Benzenesulfonates; D004396:Coloring Agents; C048951:xylene cyanol