Description
English name: Potassium cyanide
Distinguish
CAS No. *******8
EINECS ********3
RTECS TS******0
Nature
Chemical formula KCN
The molar mass of *5.*2 g •mol − 1
Density of 1.*2 g/cm3
The melting point of **4° C
The boiling point of ***5° C
Solubility ( water ) *1.6 g/**0 ml ( *5 ° C )
**0 g/**0 mL ( **0 ° C )
Solubility ( methanol ) 4.9 g/**0 mL ( *0 ° C )
Solubility ( glycerin ) can be dissolved
Thermodynamics
FHmo**8K− **1.5 kJ/mol
So**8K **7.8 J •K - 1 •mol - 1
Danger
Toxic T+ environment N
Warning the term R:R*6/*7/**-R**-R*0/*3
Security terms S:S1/*-S*-S**-S**-S**-S**-S*1
NFPA *****0
LD*0 5 - *0 mg/kg[1]
Related substances
Other cations of sodium cyanide
Related chemicals.
Lithium cyanide
Sodium cyanide
Rubidium cyanide
Cesium cyanide
If not specified, all data are from the general conditions ( *5
℃, **0 kPa ) under
