1335-31-5 5970-29-6 8011-93-6 Dimercury dicyanide oxide EINECS 215-629-8 MERCURY CYANIDE OXIDE Mercuric oxycyanide Mercuric oxycyanide, desensitized Mercury cyanide oxide (Hg2(CN)2O) Mercury oxycyanide [Forbidden] Mercury oxycyanide, desensitized Mercury oxycyanide, desensitized [UN1642] [Poison] Mercury(II) oxide cyanide Mercury-II-oxycyanide UN1642