... EINECS:215-222-5 5.Density: 5.606 High-purity and Ultra-fine Zinc OxideAppearance: white or light yellow Powder ... :White hexagonal system crystalloid or powder, tasteless, nontoxic, fine particle. It is amphoteric oxide, soluble in acid, ... White pigment, in dying, paper making, match, and Pharmaceuticals;In rubber industry, it can be used as ... can go on to be used. High-purity and Ultra-fine Zinc Oxide