Kaolin appears as odorless white to yellowish or grayish powder. Contains mainly the clay mineral kaolinite (Al2O3(SiO2)2(H2O)2), a hydrous aluminosilicate. Kaolinite has mp 740-1785? and density 2.65 g/cm³. Kaolin is insoluble in water but darkens and develops a earthy odor when wet. Molecular Formula: H2Al2Si2O8H2O;Al2Si2O5(OH)4;Al2H4O9Si2 IUPAC Name: oxo-oxoalumanyloxy-[oxo(oxoalumanyloxy)silyl]oxysilane;dihydrate SMILES: O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O Alfa Chemistry Materials product group: Ceramic Manufacturer data sheet |
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