Description

Alpha naphthol chemical supplier's in Tamilnadu coimbatore Shree Vissnu Scientific Company. The Alpha naphthol with sodium hypobromite to detect the presence of arginine in proteins. The Voges–Proskauer test uses 1-naphthol in potassium hydroxide (KOH) solution to detect the breakdown of glucose into acetoin which is used by bacteria for external energy storage. Chemical formula‎: ‎C10H8O Boiling point‎: ‎278 to 280 °C (532 to 536 °F; 551 ... Melting point‎: ‎95 to 96 °C (203 to 205 °F; 368 to ... CAS Number‎: ‎90-15-3 1-Naphthol, or α-naphthol, is a fluorescent organic compound with the formula C10H7OH. It is a white solid. It is an isomer of 2-naphthol differing by the location of the hydroxyl group on the naphthalene ring. either of two isomeric hydroxyl derivatives, C10H7OH, of naphthalene (alpha-naphthol or 1-naphthol and beta-naphthol or 2-naphthol), white or yellowish crystals, with a phenolic odor, that darken on exposure to light: used chiefly in dyes, drugs, perfumes, and insecticides.