|  Description:
 | White or light pink crystal powder, odourless and tasteless, melting point 140℃, slightly soluble in ethanol, glycerine, hardly soluble in water, soluble in the solution of sodium hydroxide, its aqueous solution appears acid reaction, taste faint bitter. | 
                    
                      |  Uses:
 | The product is an antipyretic and analgesic which is used to treat fever, headache, neuralgia, arthralgia, rheumatoid arthritis, etc. Besides it is intermediates of other medicine and pesticide. |