CAS Registry Number

CAS 1317-38-0 — Copper (II) oxide

Copper (II) oxide is a black crystalline solid composed of copper in its +2 oxidation state, widely used as a pigment in ceramics, a catalyst in chemical reactions, and in electronics for superconducting materials. This inorganic compound has a CAS number of 1317-38-0, with the molecular formula CuO and a molecular weight of 79.55 g/mol. It is stable under ambient storage conditions but requires careful handling, as indicated by its signal word "Warning." Molekula supplies Copper (II) oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Banacobru ol · Black copper oxide · Boliden Salt K-33 · Boliden-CCA Wood Preservative · C.I. 77403 · Copper oxide (CuO) · Copper Oxide 0.4 · Copper(2+) oxide · Cuprite 3 Special Order · Cuprum oxydatum nigrum · Copper(II) oxide, nanopowder