1. Izinzile phantsi kobushushu obuqhelekileyo kunye noxinzelelo.
Izinto ezingahambelaniyo: i-alkali, i-oxidizing agent, i-agent yokunciphisa.
2. Ubuthi obuphantsi.Inomphumela ovuselelayo eluswini kunye neembrane, kodwa ayinzima njenge-oxalic acid.I-LD50 yomlomo yeempuku yi-1.54g/kg.Ukukhuselwa okukhethekileyo ngokuqhelekileyo akufuneki xa kuveliswa i-malonic acid, kodwa i-cyanoacetic acid kunye ne-sodium cyanide zimbini iityhefu ezinamandla, ngoko kufuneka uqaphele ngakumbi xa uphethe iikhompawundi eziqulethe amaqela e-cyano, unxibe izixhobo zokulwa nentsholongwane, kwaye uphuhlise amanyathelo okhuseleko ahambelanayo.
3. Zikho kumagqabi ecuba anyangelwe ngumkhuhlane, amagqabi ecuba e-burley kunye nomsi oqhelekileyo.
4. Inokuthi ifakwe i-sublimated kwi-vacuum.