タイトルまたは説明

Properties:                                                                                                                                                                 The property of anhydrous aluminum fluoride is very stable, it doesn't react with liquid ammonia and sulfuric acid by heating to fuming, isn't changeable when co-melted with KOH and cant be deoxidized. It doesn't decompose through heating, but it may sublimes when the temperature is ***1. It can be hydrolyzed partly to HF and aluminum oxide in the vapour of ******0.                                      Usages:                                                                                                                                                                        It is used as auxiliary ingredient of electrolyte during the production of electrolytic aluminum to decrease the melting point and increase the conductivity of electrolyte, as a zymotic inhibitor in the alcohol production, as a cosolvent for glaze and enamel and a flux for non-ferrous metal, in soldering fluid of metal jointing, and to make of optical lens. It is also used as catalyst of organic synthesis and materials of synthetic cryolite.