1.Product Name: Refined Zinc or Zinc Ingot Molecular Formula: Zn Zn (purity): 98.7%-99.995% Molecular Weight: 65.39 Density: 7.14( g/cm3) M.P.: 419.58 B.P.: 907 Molecular Weight: 65.39 Alloy Or Not: Non-alloy Secondary Or Not: Non-secondary 2.Appearance: silver white lustrous metal;can react with acids, soluble in alkaline solution.