Potassium cyanide

English name: potassium cyanide
distinguish
cas no. 151-50-8
einecs 205-792-3
rtecs ts8750000
nature
chemical formula kcn
the molar mass of 65.12 g •mol − 1
density of 1.52 gcm3
the melting point of 634° c
the boiling point of 1625° c
solubility ( water ) 71.6 g100 ml ( 25 ° c )
100 g100 ml ( 100 ° c )
solubility ( methanol ) 4.9 g100 ml ( 20 ° c )
solubility ( glycerin ) can be dissolved
thermodynamics
fhmo298k− 131.5 kjmol
so298k 127.8 j •k - 1 •mol - 1
danger
toxic t+ environment n
warning the term r:r262728-r32-r5053
security terms s:s12-s7-s28-s29-s45-s60-s61
nfpa 704040
ld50 5 - 10 mgkg[1]
related substances
other cations of sodium cyanide
related chemicals.
Lithium cyanide
sodium cyanide
rubidium cyanide
cesium cyanide.