... medicine, food additive and cosmetics, also suitable for high-grade products of printing ink, paper, chemical fiber and optical glass etc ... . Name:Titanium Dioxide (TiO2)CAS NO.:13463-67-7EINECS NO.:236-675-5Color Index:77891 ... on sieve 45µm %≤0.05PH of aqueous suspension6.8-7.6Brightness %≥98.7Oil absorption g/100g≤23Tinting strength (compared with standard ...