13092-67-6 544-92-3 AI3-28745 COPPER CYANIDE Copper cyanide (Cu(CN)) Copper cyanide [UN1587] [Poison] Copper(+1) cyanide Copper(I) cyanide Cupricin Cuprous cyanide EINECS 208-883-6 HSDB 1438 RCRA waste no. P029 RCRA waste number P029 UN1587