The Practical Methods of Organic Chemistry

accordance acetic action added addition alcohol aldehyde alkali allowed amine aniline apparatus aromatic atoms benzene boiling boiling-point bromine calcium carbon caustic chloride closed colour completely compounds concentrated condenser containing cooling copper cork crystallised crystals derivatives determined dilute dioxide directly dissolved distilled dried drops dyes easily ester ether ethyl evaporated EXAMPLE EXPERIMENT filtered finally flame flask formed fractionating frequently funnel further glass gradually grammes halogen heated hydrochloric acid hydrogen latter layer liquid lower method mixture molecule necessary nitrate nitric obtained operation oxide passed phenol phosphorus piece plate portion possible potash potassium precipitate prepared prevent pure quantity reaction reduced removed replaced residue salt separate sodium soluble solution solvent stand steam substance sulphonic sulphuric acid taken takes place temperature tion treated tube vessel warmed washed water-bath weight Yield