... : Aluminum hydroxideCAS: 21645-51-2 MF: Al(OH)3 Apperance : Powder Whiteness : 95%MINPurity : 99.6Min ... 8.0% max)Applications:1, used in thickening agent in printing ink, also used in painting pigment, ... aluminium salts, ceramics, enamel, glasses and lubricating agent;3, used in making kinds of catalyst carrier;4, ... mordant, filler of rubber, and water purifying agent;6, serves as a kind of filling fire ...