Naphthol AS is most commonly utilized for preparation of some azo dyes as coupling agents. It is an organic compound with molecular formula C17H13NO2 and molar mass of 263.296 g/mol. This chemical is highly pure in nature and has melting point range of 246 to 248 degrees Celsius. It has ability to donate 3 and accept 5 hydrogen bonds during a chemical reaction with rotatable bond count of 4. Naphthol AS is available at reasonable rates in large quantities as demanded by our respected customers.