:HCN + KOH → KCN + H2O:HCONH2 + KOH → KCN + 2H2O* International Chemical Safety Card 0671* Hydrogen cyanide and cyanides (CICAD 61)* National Pollutant Inventory - Cyanide compounds fact sheet* NIOSH Pocket Guide to Chemical Hazards* European Chemicals Bureau* CSST (Canada)* NIST Standard Reference Database* Institut national de recherche et de sécurité (1997).
==References====External links==* International Chemical Safety Card 0671* Hydrogen cyanide and cyanides (CICAD 61)* National Pollutant Inventory - Cyanide compounds fact sheet* NIOSH Pocket Guide to Chemical Hazards* CSST (Canada)* NIST Standard Reference Database* Institut national de recherche et de sécurité (1997).