... 1 .Purity: Zinc Oxide 2. CAS No:1314-13-2 3 .Zinc Oxide used for rubber,paint,ceramic glaze,frit , Oil drilling Zinc oxide (ZnO),commonly ... , adhesives, food, batteries, flame retardants and other relevant fields. Zinc oxide has large bandgap and exciton binding energy, high transparency and ... and light diodes . In addition, micro particles of zinc oxide is a kind of nano-materials to work on some ...