... powder, insoluble in water, soluble in hot and concentrated strong acid and alkali, having the good chemical stability; It has ... can be used to make spongy titanium, alloy of titanium and iron and hard alloy, etc. 4) It can also be ... fiber, plastic, rubber, printing, dying, cosmetics, medicine fillings and food additives.SPecificatioin of Titanium Dioxide (Anatase Grade) ITEMSTANDARDAnatase GradeTiO2 ...