Formula: CuO Formula weight: 79.55 Purity: 99.0% min CAS Number: 1317-38-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2825.50 Risk Phrases: 22-50/53 Harmful if swallowed. Very toxic to aquatic organisms, may cause long-term adverse…