Cobalt Products factory 1. Molecular Formula:Co3O4 2. CAS NO.:1308-06-1 3. Molecular Weight:240.797 4. Property: Black powder, no agglomeration. Density:6.11g/cm3, Soluble in acids and alkalis. Insoluble in water. 5. Sepcification(%): Co73min73min Fe0.005max0.005max Ni0.005max0.005max Mn0.005max0.005max Cu0.005max0.005max Pb0.005max0.005max Ca0.005max0.005max Na0.005max0.005max Mg0.005max0.005max Zn0.005max0.005max Al0.005max0.005max D50<2um<4-6um 6. Application: Mainly used in battery industry, also used as the manufacture of cobalt salt and enamel.. 7. Packing: Net 25kg drums with pallet.Cobalt Products factory website:http://www.wqmetal.net/cobalt-products/