• Cobalt oxide is a metallic coloring oxide that produces blue in glazes at all temperatures at all temperatures
• Chemical Formula : CoO
• CAS NO. 1307-96-6
• Appearance : olive-green or grey solid

Cobalt Oxide is used in electrochromic sensors, energy storage, heterogeneous catalysis, pigments, dyes, and in lithium ion rechargeable batteries as an anode material. It is used in the ceramics industry as an additive to create blue colored glazes and enamels as well as in the chemical industry for producing cobalt(II) salts.