... Titanium Dioxide ,Titanium Dioxide Anatase&Rutile 1, White powder 2, Molecular Formula: TiO2 3, CAS NO.: 13463-67- ... insoluble in water, soluble in hot and concentrated strong acid and alkali, having the good chemical stability; It ... used as white pigment and glaze of porcelain. 2) It can also be used as coating and filling ... 22 maxWater Soluble Matter, % 0.5max 0.2 maxSolution of acid, %0.5max 0.5 max