The best replacement for hydrogen cyanide is potassium cyanide.

The best alternatives to hydrogen cyanide are rated as following:

★★★★★	potassium cyanide
★★★★★	cyanide
★★★	carbon monoxide
★	sodium cyanide

Your alternative for hydrogen cyanide is not listed? Suggest!

Speaking about hydrogen cyanide, one probably shouldn't forget about propanone.

Other search terms related to hydrogen cyanide and their ratings are:

★★★★★	propanone
★★	propanal

You have in mind a companion for hydrogen cyanide and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of hydrogen cyanide in all years. Click on graph for more.

hydrogen cyanide

potassium cyanide

cyanide