Potassium carbonate

Properties

General
Name	Potassium carbonate
Chemical formula	KCO3
Appearance	White solid
Physical
Formula weight	138.2 amu
Melting point	1164 K (891 °C)
Boiling point	Decomposes at ?
Density	2.4 ×103 kg/m3
Crystal structure	?
Solubility	93.7 g in 100g water
Thermochemistry
ΔfH0liquid	-1123 kJ/mol
ΔfH0solid	-1151 kJ/mol
S0solid	156 J/mol·K
Safety
Ingestion	Severe irritation may result. Do not induce vomiting.
Inhalation	Acts as an irritant.
Skin	Acts as an irritant.
Eyes	Acts as an irritant
More info	Hazardous Chemical Database
SI units were used where possible. Unless otherwise stated, standard conditions were used. Disclaimer and references

Potassium carbonate (also known as pearl ash or salts of tartar) is a white salt soluble in water which forms a strongly alkaline solution.

This is a stub article.